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后容量仍显示旧盘大小：分区没跟着扩、文件系统没扩展导致，按顺序做扩区与引导重建。","s":"常见问题","u":"/faq/clone-larger-ssd/","g":"faq","k":["磁盘克隆","SSD 扩容","分区调整","PE 工具箱","克隆后容量没变大","扩分区","换 ssd 扩容"],"y":"faq"},{"t":"克隆系统到新 SSD 后开不了机的排查清单","f":"磁盘克隆或系统迁移到新 SSD 后开不了机：引导记录没同步、新旧盘同时在线、VMD/RAID 模式不一致等成因，给逐项排查清单与修复命令。","s":"常见问题","u":"/faq/clone-system-fail/","g":"faq","k":["磁盘克隆","系统迁移","启动故障","克隆 SSD 开不了机","系统迁移失败","克隆后引导错误","换 SSD 进不去系统"],"y":"faq"},{"t":"云盘满了或占用却访问不到？处理办法","f":"云盘提示空间已满、或占用额度但文件访问不到（未下载占位符、文件损坏）时，区分「额度满」与「访问不到」两条线，给出清理、扩容、开启文件按需下载的对应操作。","s":"常见问题","u":"/faq/cloud-full-quota/","g":"faq","k":["云盘","空间管理","占位文件","云盘满了怎么办","云盘占用 访问不到","按需下载","云盘额度不足"],"y":"faq"},{"t":"每天时间变错、设置不保存？换 CMOS 电池","f":"关机后时间回退、BIOS 设置每次开机被重置、主板报 checksum 错误，指向 CMOS 电池耗尽。说明判断方法、电池规格与更换步骤，以及换完后的必做设置。","s":"常见问题","u":"/faq/cmos-battery-drain/","g":"faq","k":["CMOS 电池","BIOS","时间错乱","时间不对 关机后重置","bios 设置不保存","cmos 电池更换","主板时间回退"],"y":"faq"},{"t":"屏幕白平衡偏色？调整与校色流程","f":"屏幕明显偏蓝、偏黄或发灰时，按显示器 OSD 预设、Windows 颜色配置文件、显卡驱动色温三层依次排查，并给出通用校色流程，避免盲调。","s":"常见问题","u":"/faq/color-off-balance/","g":"faq","k":["偏色","色温","校色","屏幕偏蓝怎么办","白平衡偏色","显示器校色步骤","屏幕发灰发绿"],"y":"faq"},{"t":"Office 2024 加载 32 位 VSTO 加载项失败怎么修","f":"64 位 Office 2024 挂 32 位 COM / VSTO 加载项时报“无法加载”或界面缺件的排查：确认 Office 位数、匹配加载项位数、用事件日志定位具体加载项。","s":"常见问题","u":"/faq/com-addin-conflict-2024/","g":"faq","k":["加载项","COM","VSTO","位数匹配","office2024加载项加载失败","32位vsto进不了64位office","com加载项位数不匹配","office加载项排查"],"y":"faq"},{"t":"任务管理器里核心数比硬件少的排查方法","f":"任务管理器显示的逻辑处理器数比 CPU 标称少：BIOS 关超线程/SMT、安全启动下的内存完整性、电源策略限制、虚拟化嵌套场景，以及逐一验证路径。","s":"常见问题","u":"/faq/cpu-core-missing/","g":"faq","k":["逻辑处理器","超线程","CPU 排查","核心数变少","超线程被关","逻辑处理器少","任务管理器核心少了"],"y":"faq"},{"t":"CPU 频率上不去的三层依次排查","f":"CPU 实际频率远低于标称的三层排查：电源计划与性能模式（软件层）、BIOS 功耗与 C-State（固件层）、散热与降频（物理层），附各层定位命令。","s":"常见问题","u":"/faq/cpu-frequency-low/","g":"faq","k":["CPU频率","性能排查","电源计划","CPU 频率低","跑不满睿频","频率卡 800MHz","CPU 性能差"],"y":"faq"},{"t":"电脑忽然变卡的 CPU 热降频排查方法","f":"电脑用着忽然变卡、跑分掉到一半的常见原因是 CPU 撞到温度墙触发降频。给看温度、查散热（硅脂/风扇/积灰）、恢复默认频率的完整排查路径。","s":"常见问题","u":"/faq/cpu-heat-throttle/","g":"faq","k":["热降频","散热","卡顿排查","电脑突然变卡","CPU 降频","温度高卡顿","跑分忽高忽低"],"y":"faq"},{"t":"Excel 崩溃后找回未保存内容","f":"Excel 崩溃 / 被强杀后未保存工作簿的找回路径：自动恢复文件、“工作簿恢复”窗格、最近文件列表，以及 15 分钟自动保存周期的前提说明。","s":"常见问题","u":"/faq/crash-recover-excel/","g":"faq","k":["Excel","崩溃恢复","自动恢复","未保存数据","excel崩溃没保存怎么找回","excel自动恢复文件","未保存工作簿恢复","excel恢复窗格"],"y":"faq"},{"t":"CSM 关了：Legacy 启动盘进不去","f":"主板关闭 CSM 后 MBR/Legacy 启动盘不出现：CSM 与 UEFI 的分工、临时开启 CSM 验证、以及把启动盘转 GPT 的长期方案。","s":"常见问题","u":"/faq/csm-off-legacy/","g":"faq","k":["CSM","Legacy 启动","UEFI","启动盘","csm 关闭 legacy 进不去","csm 在哪开","legacy 启动盘不识别"],"y":"faq"},{"t":"数据恢复不灵：格式化、坏道的边界","f":"PE 内数据恢复的边界：快速格式化可救、全盘格式化与坏道区恢复率骤降；先停写、再扫描、坏道盘直接进 PE 抢救的先后顺序。","s":"常见问题","u":"/faq/data-recovery-limit/","g":"faq","k":["数据恢复","格式化","坏道","PE 工具箱","数据恢复失败","格式化能恢复吗","坏道恢复","pe 救数据"],"y":"faq"},{"t":"DDE 桌面卡顿：UOS 上怎么排查","f":"DDE 桌面卡顿排查路径：先区分资源瓶颈与 GPU 合成异常，用系统自带监控与图形加速开关定位；条目页对照说明。","s":"常见问题","u":"/faq/dde-lag/","g":"faq","k":["UOS","DDE","卡顿","性能","UOS 桌面卡顿","DDE 卡","UOS 操作不流畅","桌面掉帧排查"],"y":"faq"},{"t":"Debian 服务被 AppArmor 拦截（denied）？","f":"服务装完或升级后功能异常，多为 AppArmor 策略把越权操作拒了。本文给出现象判断、切投诉模式定位拒绝路径、补规则后恢复的完整可复现路径。","s":"常见问题","u":"/faq/debian-apparmor-fail/","g":"faq","k":["AppArmor","Debian","服务故障","apparmor denied","apparmor complain 模式","aa-status","服务被拦截"],"y":"faq"},{"t":"Debian 报 404（旧代号源）？怎么修源","f":"Debian apt update 大量 404，多为源还指向已退役的旧代号或旧仓库路径。确认当前代号与源路径，修正 source 指向仍在维护的仓库，避免在失效源上安装软件。","s":"常见问题","u":"/faq/debian-apt-404/","g":"faq","k":["Debian","apt","404","源","Debian apt 报 404","旧代号源失效","source 指向退役仓库","apt update 404"],"y":"faq"},{"t":"Debian 包被 hold 不升级？","f":"`apt list | grep hold` 能看到 hold 标记的包不参与升级。本文给出查 hold、解除、验证升级的固定顺序，以及为何不该长期留 hold。","s":"常见问题","u":"/faq/debian-apt-held/","g":"faq","k":["apt","hold","Debian","包 hold","apt-mark unhold","升级被卡","包冻结"],"y":"faq"},{"t":"Debian 内网无直连，apt 需代理？","f":"内网机器无法直连外网，apt 取不到包。配置 apt 的 http/https 代理后更新，代理参数以内网代理服务器实际为准，避免把代理写进全局网络导致其他工具行为异常。","s":"常见问题","u":"/faq/debian-apt-proxy/","g":"faq","k":["Debian","apt","代理","内网","apt 配置代理","内网 apt 取包","http_proxy apt","apt 走代理"],"y":"faq"},{"t":"Debian apt update 签名校验失败（NO_PUBKEY）？","f":"apt update 报 NO_PUBKEY 签名校验失败，是缺少 GPG 公钥。定位是哪个仓库缺哪把键，按官方渠道导入公钥后重试，切勿为省事关闭签名校验。","s":"常见问题","u":"/faq/debian-apt-signing/","g":"faq","k":["Debian","GPG","签名","apt","apt NO_PUBKEY","GPG 公钥缺失","签名校验失败","apt update 报错"],"y":"faq"},{"t":"Debian backports 源 404？怎么修","f":"Debian 加了 backports 源后 apt update 报 404。多为代号写错或与当前稳定版不匹配，确认当前代号后改对 backports 的代号字段，而不是直接删源。","s":"常见问题","u":"/faq/debian-backports-404/","g":"faq","k":["Debian","backports","源","404","Debian backports 404","backports 源失效","backports 代号写错"],"y":"faq"},{"t":"Debian 启动停在固件缺失提示？","f":"启动卡在「固件缺失」提示，根因是驱动加载失败等待固件。按「看内核日志定位固件名 → 装对应包 → 重生成 initramfs」路径处理。","s":"常见问题","u":"/faq/debian-boot-firmware-stop/","g":"faq","k":["固件","启动","Debian","固件缺失","启动卡住","firmware","initramfs"],"y":"faq"},{"t":"Debian chrony 时间不同步？","f":"时间跳变或持续不同步，多为 NTP 源不通或 chrony 配置指错。本文按「看状态 → 验链路 → 查配置」三步定位。","s":"常见问题","u":"/faq/debian-chrony-unsynced/","g":"faq","k":["chrony","NTP","Debian","时间不同步","chrony","NTP 失败","时间跳变"],"y":"faq"},{"t":"Debian cron 任务没有执行？","f":"cron 任务不执行，排查顺序：服务是否在跑 → 任务文件位置对不对 → 脚本本身有没有跑通。本文按此给可复现路径。","s":"常见问题","u":"/faq/debian-cron-not-run/","g":"faq","k":["cron","Debian","定时任务","cron 不执行","crontab","定时任务 没跑","cron 日志"],"y":"faq"},{"t":"Debian DHCP 服务与路由器冲突/租约异常？","f":"在 Debian 部署 DHCP 服务后与路由器 DHCP 冲突、租约错乱。确认网段内只跑一个 DHCP 源、地址池不重叠，并核对服务配置与租约文件，区分「双 DHCP」与「池配错」两类问题。","s":"常见问题","u":"/faq/debian-dhcp-conflict/","g":"faq","k":["Debian","DHCP","网络","服务器","Debian DHCP 冲突","租约异常","双 DHCP 抢地址","地址池重叠"],"y":"faq"},{"t":"Debian /var 满了，日志撑爆磁盘？","f":"/var 分区 100% 时先定位是谁占满：journal 日志、轮转旧日志、apt 缓存是三大常客。本文给出 du 定位与限流/清理的固定操作路径。","s":"常见问题","u":"/faq/debian-disk-full/","g":"faq","k":["磁盘满","Debian","日志清理","/var 磁盘满","journal 日志 过大","apt clean","日志清理"],"y":"faq"},{"t":"Debian 安装时看不到磁盘？","f":"Debian 安装器里列不出磁盘。区分是 BIOS/UEFI 存储模式问题、内核缺控制器驱动还是磁盘真没接上，先确认硬件层能看到盘，再谈安装，避免在没盘状态下折腾分区。","s":"常见问题","u":"/faq/debian-disk-not-found/","g":"faq","k":["Debian","磁盘","安装","存储","Debian 安装看不到磁盘","安装器没有硬盘","磁盘识别不到","分区器无盘可选"],"y":"faq"},{"t":"Debian BIND 不响应查询？","f":"Debian 上部署的 BIND 不响应 DNS 查询。按服务状态、监听地址、区域文件语法、防火墙放行 53 顺序排查，区分服务没起、只监听本机与配置语法错误三类问题。","s":"常见问题","u":"/faq/debian-dns-not-answering/","g":"faq","k":["Debian","DNS","BIND","服务","Debian DNS 不响应","BIND 查询超时","53 端口不通","区域文件报错"],"y":"faq"},{"t":"Debian 容器之间网络不通？","f":"Debian 上容器之间互访不通。按默认网络、自定义网络、DNS 名解析、iptables/防火墙四层排查，区分「不在同一网络」「解析不了」与「被防火墙挡」三类原因。","s":"常见问题","u":"/faq/debian-docker-net-issue/","g":"faq","k":["Debian","容器","网络","容器互通","容器网络不通","容器互访失败","容器 DNS 解析不了","容器防火墙"],"y":"faq"},{"t":"Debian dpkg 状态损坏、apt 不可用？","f":"dpkg 数据库被写坏后 apt 全线拒绝工作。本文按「先诊断状态完整性 → 重建 → 补依赖」三步给可复现修复路径。","s":"常见问题","u":"/faq/debian-dpkg-broken/","g":"faq","k":["dpkg","Debian","数据库损坏","dpkg 损坏","apt broken","数据库修复","E: 报错"],"y":"faq"},{"t":"Debian DVD-1 缺固件，装完网卡/驱动不可用？","f":"用 Debian DVD 装完系统后网卡/驱动不可用，多为默认仓库只含自由软件、缺对应固件。启用固件来源并安装对应包，确认仓库与芯片型号后再动手，避免装来路不明的驱动。","s":"常见问题","u":"/faq/debian-dvd-firmware/","g":"faq","k":["Debian","固件","网卡","驱动","Debian 缺固件","网卡驱动不可用","non-free 固件","装完驱动没有"],"y":"faq"},{"t":"Debian ext4 挂载失败（e2fsck）？","f":"启动停在 e2fsck 或分区挂不上，多为文件系统元数据损坏。本文给出让 e2fsck 完成检查、必要时强制修复的标准路径。","s":"常见问题","u":"/faq/debian-e2fsck-fail/","g":"faq","k":["e2fsck","ext4","Debian","e2fsck 失败","ext4 挂载失败","文件系统修复","启动卡住"],"y":"faq"},{"t":"Debian 默认没有 UFW，防火墙怎么配？","f":"Debian 最小安装默认没装 ufw，也常不启 nftables。本文给出两条路线：装 ufw 快速上手，或直接配 nftables 长期管理。","s":"常见问题","u":"/faq/debian-firewall-setup/","g":"faq","k":["防火墙","Debian","nftables","debian 防火墙","ufw 安装","nftables","配置防火墙"],"y":"faq"},{"t":"Debian 缺固件（non-free）驱动装不上？","f":"Debian 默认源不含非自由固件，新硬件（Wi-Fi/网卡）常缺 blob。本文按「确认缺什么 → 启 non-free 组件 → 装驱动」三步处理。","s":"常见问题","u":"/faq/debian-firmware-nonfree/","g":"faq","k":["固件","Debian","non-free","debian 固件缺失","non-free","驱动 装不上","固件 blob"],"y":"faq"},{"t":"Debian GNOME 登录界面灰屏/卡住？","f":"登录后黑屏/灰屏，根因在 GDM 与显卡会话的衔接：驱动没接管、Wayland 会话起不来、或 X 回退失败。本文按「能切 TTY 就切，切不了就用旧内核试」两条路排查。","s":"常见问题","u":"/faq/debian-gdm-black/","g":"faq","k":["GNOME","GDM","黑屏","GNOME 登录 黑屏","GDM 卡住","登录界面 无响应"],"y":"faq"},{"t":"Debian Live GNOME 版卡死/无响应？","f":"Debian Live 的 GNOME 桌面卡死、鼠标转圈无响应。多为桌面会话崩溃或图形驱动异常，先切 TTY 登录看日志再重启服务，区分整机死机与会话挂掉两种情况。","s":"常见问题","u":"/faq/debian-gnome-hang/","g":"faq","k":["Debian","GNOME","卡死","Live","Debian GNOME 卡死","Live 桌面无响应","GNOME 会话崩溃","转圈不动"],"y":"faq"},{"t":"Debian 启动进 GRUB 提示符？修复引导","f":"开机不显示菜单、直接掉进 grub> 提示符，多为 GRUB 找不到内核或配置失效。本文给出手动引导 + grub-install/update-grub 的标准修复路径。","s":"常见问题","u":"/faq/debian-grub-fail/","g":"faq","k":["GRUB","Debian","引导修复","grub 提示符","grub 修复引导","grub-install","进不了系统"],"y":"faq"},{"t":"Debian 装完 GRUB 不显示其他系统？","f":"双系统装完 Debian 后 GRUB 菜单里没有 Windows 等其它系统。查 os-prober 与 UEFI 启动项，重新生成 GRUB 配置补回条目，拿不准就进救援盘核对引导。","s":"常见问题","u":"/faq/debian-grub-other/","g":"faq","k":["Debian","GRUB","双系统","os-prober","Debian GRUB 没有 Windows","双系统菜单缺失","os-prober 不识别","更新 GRUB"],"y":"faq"},{"t":"Debian ISO 写 U 盘后容量显示异常？","f":"Debian ISO 写入 U 盘后容量显示 448MB 或只剩几百 MB 属正常：ISO9660 启动卷不被 Windows 全识别。本文给出判断「写成功」与「写坏了」的对照方法。","s":"常见问题","u":"/faq/debian-iso-burn/","g":"faq","k":["U盘写入","Debian","ISO","iso 写 u 盘 容量异常","u 盘 448mb","debian 启动盘","rufus dd"],"y":"faq"},{"t":"Debian ISO sha256 校验不符？","f":"下载后 sha256 对不上，根因在传输损坏或镜像本身问题，不在「工具错」。本文给出在 Linux/PE 环境取哈希、对照条目页校验值的完整路径。","s":"常见问题","u":"/faq/debian-iso-sha-mismatch/","g":"faq","k":["sha256","ISO","校验","sha256 不符","iso 校验失败","下载 损坏","重新下载"],"y":"faq"},{"t":"Debian KDE 在低配机上卡顿？","f":"KDE 桌面在低配机上卡顿，根因多为特效全开 + 无显卡加速。本文按「关特效 → 确认加速 → 降分辨率」顺序给固定处理。","s":"常见问题","u":"/faq/debian-kde-slow/","g":"faq","k":["KDE","性能","Debian","KDE 卡顿","特效关闭","低配机","桌面 慢"],"y":"faq"},{"t":"Debian Live 持久化分区没生效？","f":"Live 系统的持久化依赖启动时识别的持久分区标签，写错标签/分区格式不对就完全失效。本文给出标签检查与分区规划两步。","s":"常见问题","u":"/faq/debian-live-persistence/","g":"faq","k":["Live","持久化","Debian","live 持久化","persistence 分区","Live 系统 设置"],"y":"faq"},{"t":"Debian Live 版没有声音？","f":"Debian Live 桌面没有声音。先确认音频服务在跑、输出设备选对、没被静音，再查固件/驱动是否缺失，区分「没声但设备在」与「设备识别不到」两种情况，避免误判硬件坏。","s":"常见问题","u":"/faq/debian-live-sound/","g":"faq","k":["Debian","音频","Live","声音","Debian Live 没声音","音频设备识别不到","桌面无声","音频服务没起"],"y":"faq"},{"t":"Debian Live 镜像写 U 盘失败或无法启动？","f":"Debian Live 镜像写 U 盘后写失败或无法启动。核对镜像完整性与写盘模式，区分 U 盘容量、写盘工具模式与启动项选择三类问题，必要时换盘重写。","s":"常见问题","u":"/faq/debian-live-usb-burn/","g":"faq","k":["Debian","Live","U 盘","写盘","Debian Live U 盘写失败","Live 镜像无法启动","写 U 盘后开不了机"],"y":"faq"},{"t":"Debian 控制台中文乱码（locale 未生成）？","f":"最小安装没生成中文 locale，终端显示中文全变问号/方框。本文按「确认当前 locale → 生成 → 设为默认」三步修复。","s":"常见问题","u":"/faq/debian-locale-missing/","g":"faq","k":["locale","Debian","乱码","中文乱码","locale-gen","LANG","终端 中文"],"y":"faq"},{"t":"Debian LUKS 加密盘启动不提示输入口令？","f":"Debian 装成 LUKS 加密但启动时不提示输入口令。多为 initramfs 没包含解锁环节或引导参数没带，进救援盘核对 initramfs 与启动参数后重新生成，避免直接重装丢数据。","s":"常见问题","u":"/faq/debian-luks-not-ask/","g":"faq","k":["Debian","LUKS","加密","引导","Debian LUKS 不提示口令","加密盘启动直接进不去","LUKS 解锁没触发","initramfs 缺 crypt"],"y":"faq"},{"t":"Debian apt 源不可达或被限流？","f":"源不可达/404/限流三条现象对应不同处理：DNS/链路、镜像下线、带宽被压。本文按现象分支给排查路径。","s":"常见问题","u":"/faq/debian-mirror-unreachable/","g":"faq","k":["apt源","Debian","镜像","apt 源 不可达","镜像 限流","404","换源"],"y":"faq"},{"t":"Debian 装完没网，apt 全部失败？","f":"Debian 装完系统没网导致 apt 全挂。按「接口状态 → 是否拿到 IP → 源可达性」顺序定位，先修网络再谈软件安装，别把网络问题当成源问题瞎改。","s":"常见问题","u":"/faq/debian-net-no-apt/","g":"faq","k":["Debian","网络","apt","排查","Debian 没网 apt 失败","装完系统不联网","apt 无法下载","网络没起来"],"y":"faq"},{"t":"Debian 网络安装版识别不到网卡？","f":"Debian 网络安装版启动后识别不到网卡、无法联网取包。按内核是否加载网卡驱动、固件是否缺失、USB 转接层是否支持三层排查，必要时换装带固件的安装介质。","s":"常见问题","u":"/faq/debian-netinst-nic/","g":"faq","k":["Debian","网卡","网络安装","固件","Debian netinst 没网卡","安装版识别不到网卡","网卡驱动缺失","无法联网安装"],"y":"faq"},{"t":"Debian + NVIDIA 下 Wayland 黑屏？","f":"Debian 桌面下使用闭源显卡驱动时进默认 Wayland 会话黑屏。多数是专有驱动与默认会话不兼容，改选兼容会话或驱动匹配的内核修复，避免在默认会话上反复重启。","s":"常见问题","u":"/faq/debian-nvidia-wayland/","g":"faq","k":["Debian","Wayland","显卡驱动","黑屏","Debian 显卡驱动黑屏","Wayland 黑屏","闭源驱动会话不兼容"],"y":"faq"},{"t":"Debian 分区/文件系统扩容失败？","f":"扩容分两层：先扩分区再扩文件系统，顺序错或工具用错就失败。本文按「确认空闲空间 → 扩分区 → 扩文件系统」固定路径给步骤。","s":"常见问题","u":"/faq/debian-resize-fail/","g":"faq","k":["扩容","分区","Debian","分区扩容","文件系统扩容","resize","磁盘扩容"],"y":"faq"},{"t":"Debian 域名解析失败（resolv.conf）？","f":"resolv.conf 是手动写的还是 systemd-resolved 管理的，决定排查路线。本文按「分清谁管 → 走对的路径 → 验证解析」三步修复。","s":"常见问题","u":"/faq/debian-resolv-conf/","g":"faq","k":["DNS","Debian","resolv.conf","resolv.conf","域名解析","systemd-resolved","DNS 失败"],"y":"faq"},{"t":"Debian 在 Secure Boot 下无法启动？","f":"Secure Boot 要求签名引导链，Debian 默认安装不保证兼容。两条路：关 Secure Boot，或走 MOK 手动登记。本文按机型给判断。","s":"常见问题","u":"/faq/debian-secure-boot-fail/","g":"faq","k":["Secure Boot","Debian","启动","secure boot","MOK 登记","无法启动","签名引导"],"y":"faq"},{"t":"Debian 服务器 CPU 跑分偏低？powersave 问题","f":"Debian 服务器跑分明显偏低。多因 CPU 频率策略停在 powersave、没锁到高性能档。查看当前策略与频率区间，按需改 cpufreq  governor 后复测，并确认是否虚拟机限频导致。","s":"常见问题","u":"/faq/debian-slow-cpu/","g":"faq","k":["Debian","CPU","频率","性能","Debian 跑分低","CPU powersave","cpufreq 调高性能","频率策略"],"y":"faq"},{"t":"Debian 源文件格式错（deb822 与 .list 混用）？","f":"新系统用 deb822 格式（.sources）与旧 .list 混用导致源报错或重复。分清两种格式的存放位置与写法，统一格式后更新，避免同一仓库被两套配置重复定义。","s":"常见问题","u":"/faq/debian-sources-syntax/","g":"faq","k":["Debian","apt","源","deb822","Debian deb822 源格式",".sources 与 .list 混用","apt 源报错","源格式错误"],"y":"faq"},{"t":"Debian SSH 登录被拒/要密码登录？","f":"Debian 上 SSH 登录被拒、或配了密钥仍要求密码。按服务端配置（ PermitRootLogin / PasswordAuthentication / AllowUsers ）、密钥权限、客户端命令三层排查，定位是被配置挡了还是密钥没匹配上。","s":"常见问题","u":"/faq/debian-ssh-nopass/","g":"faq","k":["Debian","SSH","密钥","远程","Debian SSH 被拒","密钥登录失效","仍要输密码","Permission denied"],"y":"faq"},{"t":"Debian apt upgrade 后内核出问题如何回退？","f":"Debian apt upgrade 后新内核起不来或驱动不匹配。用 GRUB 选旧内核验证，保留旧内核退路，对新内核重生成 initramfs 或卸掉坏内核，避免删到只剩问题内核。","s":"常见问题","u":"/faq/debian-upgrade-kernel-revert/","g":"faq","k":["Debian","内核","升级","回退","Debian 内核回退","升级后起不来","新内核黑屏","GRUB 选旧内核"],"y":"faq"},{"t":"Debian ISO 写 U 盘后识别为 0MB/无法启动？","f":"Debian ISO 写 U 盘后系统识别为 0MB、几 MB 或无法启动。多为写盘模式用错、U 盘未完全写入或启动项没选到，校验写入分区与镜像完整性后重写，避免误判镜像损坏。","s":"常见问题","u":"/faq/debian-usb-write-fail/","g":"faq","k":["Debian","U 盘","写盘","启动","Debian U 盘 0MB","写 U 盘后无法启动","U 盘容量显示异常","ISO 写盘失败"],"y":"faq"},{"t":"Debian 远程桌面（VNC）连不上？","f":"VNC 连不上分三类：服务没起、防火墙挡了端口、X 会话没起来。本文按「服务 → 端口 → 会话」三层逐一定位。","s":"常见问题","u":"/faq/debian-vnc-fail/","g":"faq","k":["VNC","Debian","远程桌面","VNC 连不上","远程桌面","vncserver","端口 5901"],"y":"faq"},{"t":"Debian Live Xfce 版中文输入法缺失？","f":"Debian Live Xfce 桌面里打不出中文、没输入法框架。Xfce 轻量环境默认不带中文输入组件，安装输入法框架与中文词条后在 Xfce 设置里启用，并区分「装包」和「被 Xfce 识别」两步。","s":"常见问题","u":"/faq/debian-xfce-input/","g":"faq","k":["Debian","输入法","Xfce","中文","Debian Xfce 没有输入法","中文打不出来","输入法框架缺失","Xfce 输入法设置"],"y":"faq"},{"t":"Debian ZFS 池挂载失败/识别异常？","f":"Debian 上 ZFS 池挂载失败或识别异常。先查内核模块与池状态，区分「模块没加载」「池损坏/降级」与「只读挂不上」三类问题，降级池先修复再谈挂载，避免强制挂损坏池。","s":"常见问题","u":"/faq/debian-zfs-mount/","g":"faq","k":["Debian","ZFS","存储","挂载","Debian ZFS 挂载失败","ZFS 池识别异常","zpool 状态降级","ZFS 模块没加载"],"y":"faq"},{"t":"deepin 应用打不开或启动闪退？","f":"应用闪退先分清「打不开」与「打开即退」：前者多为依赖缺失，后者多为架构不匹配或配置损坏；命令行启动看报错再对症。","s":"常见问题","u":"/faq/deepin-app-fail/","g":"faq","k":["deepin","应用闪退","依赖","deepin 应用打不开","deepin 闪退","应用启动即退","依赖缺失"],"y":"faq"},{"t":"deepin 笔记本电池耗电异常？","f":"耗电快先查后台高占用：systemd 电源策略、后台应用、硬盘是否反复唤醒；对照电源计划设置，别只盯着屏幕亮度。","s":"常见问题","u":"/faq/deepin-battery-drain/","g":"faq","k":["deepin","电池","电源管理","deepin 耗电快","电池掉电异常","笔记本续航短","电源计划"],"y":"faq"},{"t":"deepin 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位应用。","s":"常见问题","u":"/faq/f-w10-1703-x86-app/","g":"faq","k":["Windows 10","1703","系统架构","1703 装不了64位应用","系统是32位怎么办","应用提示架构不匹配"],"y":"faq"},{"t":"Windows 10 1709 升级 1803 后应用消失怎么办","f":"1709 升 1803 后应用/设置消失的原因（应用兼容性被清理、UWP 组件异常）与恢复路径。","s":"常见问题","u":"/faq/f-w10-1709-to-1803-apps/","g":"faq","k":["Windows 10","1803","应用丢失","1803 升级后应用没了","升级后软件消失","应用被清理了"],"y":"faq"},{"t":"Windows 10 1709 VL 版 KMS 激活失败怎么办","f":"1709 多版本 VL 介质 KMS 激活失败的原因（版本与 KMS 不匹配、网络、服务异常）与逐层排查。","s":"常见问题","u":"/faq/f-w10-1709-vl-kms/","g":"faq","k":["Windows 10","1709","KMS","VL 激活","1709 kms 激活失败","vl 版激活报错","kms 激活不了怎么办"],"y":"faq"},{"t":"Windows 10 1803 中系统自带应用打不开怎么办","f":"1803 上自带应用（计算器、照片等）打不开或闪退的排查：组件损坏、被精简删除、缓存异常，按序修复。","s":"常见问题","u":"/faq/f-w10-1803-apps/","g":"faq","k":["Windows 10","1803","系统应用","1803 系统应用打不开","win10 自带软件闪退","计算器照片应用无法启动"],"y":"faq"},{"t":"Windows 10 1803 中 Defender 与第三方安全软件冲突怎么办","f":"1803 起 Defender 成为核心组件后与第三方安全软件互斥/冲突的处理原则：留一个，别双开。","s":"常见问题","u":"/faq/f-w10-1803-defender-conflict/","g":"faq","k":["Windows 10","1803","Defender","1803 defender 冲突","杀毒软件打架","defender 第三方互斥"],"y":"faq"},{"t":"Windows 10 1803 中组策略编辑器无法打开怎么办","f":"1803 上 gpedit 打不开或打开后报 0x800x 的排查：版本门槛、组件损坏、被安全软件拦截，按序处理。","s":"常见问题","u":"/faq/f-w10-1803-gp/","g":"faq","k":["Windows 10","1803","组策略","1803 gpedit 打不开","组策略编辑器报错","gpedit 0x800x"],"y":"faq"},{"t":"Windows 10 1803 中键盘输入异常怎么办","f":"1803 上键盘输入错乱、个别键失效、输入法异常的排查：驱动、快捷键冲突、输入法布局、硬件，按层定位。","s":"常见问题","u":"/faq/f-w10-1803-kbd/","g":"faq","k":["Windows 10","1803","键盘","1803 键盘输入异常","win10 打字错乱","键盘按键失灵"],"y":"faq"},{"t":"Windows 10 1803 中 Windows 沙箱无法创建怎么办","f":"1803 上 Windows 沙箱起不来的常见原因：版本门槛、Hyper-V 前提、精简系统缺组件，按序排查。","s":"常见问题","u":"/faq/f-w10-1803-sandbox/","g":"faq","k":["Windows 10","1803","沙箱","1803 沙箱创建失败","windows 沙箱起不来","windows sandbox 无法启动"],"y":"faq"},{"t":"Windows 10 1803 中 UAC 弹窗过于频繁怎么办","f":"1803 中 UAC 弹窗比预期多的原因（更新策略收紧、安装触发提示）与在安全前提下降频的方法。","s":"常见问题","u":"/faq/f-w10-1803-uac-popup/","g":"faq","k":["Windows 10","1803","UAC","1803 uac 弹窗频繁","用户账户控制太多提示","uac 降频设置"],"y":"faq"},{"t":"Windows 10 1803 系统更新失败卡住怎么办","f":"1803 更新失败/卡住的分层排查：空间、组件重置、Windows 更新日志定位、PE 兜底。","s":"常见问题","u":"/faq/f-w10-1803-update-fail/","g":"faq","k":["Windows 10","1803","系统更新","1803 更新失败","更新卡住不动","win10 更新报错"],"y":"faq"},{"t":"Windows 10 1809 更新中止提示磁盘空间不足怎么办","f":"1809 更新因磁盘空间不足中止的腾空间方法：更新缓存、磁盘清理、缩容方案，附判断剩余需求。","s":"常见问题","u":"/faq/f-w10-1809-disk-full/","g":"faq","k":["Windows 10","1809","磁盘空间","1809 更新磁盘不足","更新空间不够","腾系统盘空间"],"y":"faq"},{"t":"Windows 10 1809 中 KMS 重新激活失败怎么办","f":"1809 上 KMS 重新激活（/ato）失败的定位路线：服务端断档、密钥降级、更新后重置，按命令逐步排查。","s":"常见问题","u":"/faq/f-w10-1809-kms/","g":"faq","k":["Windows 10","1809","KMS","1809 kms 重新激活失败","windows 10 1809 激活掉线","slmgr ato 报错"],"y":"faq"},{"t":"Windows 10 1809 更新提示组件扫描损坏怎么办","f":"1809 更新报「组件扫描损坏」时用 DISM/SFC 修复系统映像的顺序与方法，含离线修复入口。","s":"常见问题","u":"/faq/f-w10-1809-sfc/","g":"faq","k":["Windows 10","1809","组件修复","组件扫描损坏","sfc dism 修复","系统组件错误 1809"],"y":"faq"},{"t":"Windows 10 1809 升级 1903 失败怎么办","f":"1809 升 1903 反复失败的处理：空间、组件、错误码定位与 1903 安装盘保留文件升级兜底。","s":"常见问题","u":"/faq/f-w10-1809-to-1903-fail/","g":"faq","k":["Windows 10","1903","升级失败","1809 升级1903失败","win10 升级到1903报错","跨版本升级失败"],"y":"faq"},{"t":"Windows 10 1809 系统更新失败卡住怎么办","f":"1809 更新失败/卡住的排查：组件重置、CBS 日志定位、磁盘模式与 PE 兜底。","s":"常见问题","u":"/faq/f-w10-1809-update-fail/","g":"faq","k":["Windows 10","1809","系统更新","1809 更新失败","win10 1809 更新卡住","更新配置失败"],"y":"faq"},{"t":"Windows 10 1809 中 U 盘无法识别怎么办","f":"1809 上 U 盘不识别的排查：先排硬件，再查控制器驱动、盘符分配、USB 节能设置，按序处理。","s":"常见问题","u":"/faq/f-w10-1809-usb/","g":"faq","k":["Windows 10","1809","U 盘","1809 u盘不识别","win10 u盘读不出","插u盘无反应"],"y":"faq"},{"t":"Windows 10 1903 中无法创建本地账户怎么办","f":"1903 上建本地账户失败或只能建微软账户的排查：设置入口走不通、本地用户管理被锁、系统精简，按序处理。","s":"常见问题","u":"/faq/f-w10-1903-local-acct/","g":"faq","k":["Windows 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应用异常（闪退、界面错位、无法启动）的常见原因与兼容处理路径。","s":"常见问题","u":"/faq/f-w10-1909-win32-app/","g":"faq","k":["Windows 10","1909","应用兼容","1909 win32 应用异常","老软件闪退","win10 兼容模式设置"],"y":"faq"},{"t":"Windows 10 2004 中 D3D12 游戏闪退怎么办","f":"2004 上 D3D12 游戏闪退的常见原因（驱动版本、显存、游戏设置）与逐层排查方法。","s":"常见问题","u":"/faq/f-w10-2004-d3d12/","g":"faq","k":["Windows 10","2004","游戏闪退","2004 d3d12 闪退","游戏闪退 d3d12","显卡驱动游戏崩溃"],"y":"faq"},{"t":"Windows 10 2004 中桌面右键菜单异常怎么办","f":"2004 上右键菜单卡死、消失或选项乱跳的排查：shell 扩展拦截、资源管理器异常、精简系统组件缺失，按序处理。","s":"常见问题","u":"/faq/f-w10-2004-menus/","g":"faq","k":["Windows 10","2004","右键菜单","2004 右键菜单卡住","win10 桌面右键消失","右键菜单无响应"],"y":"faq"},{"t":"Windows 10 2004 中网络连不上怎么办","f":"2004 里网络连不上的分层排查：驱动、IP/DNS 配置、TCP/IP 重置、物理链路，附命令速查。","s":"常见问题","u":"/faq/f-w10-2004-net/","g":"faq","k":["Windows 10","2004","网络故障","2004 连不上网","win10 没网络","网络连不上排查"],"y":"faq"},{"t":"Windows 10 2004 中网卡无法识别怎么办","f":"2004 识别不到网卡的常见原因（驱动、BIOS 禁用、硬件）与分层排查方法，含设备管理器定位。","s":"常见问题","u":"/faq/f-w10-2004-nic/","g":"faq","k":["Windows 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20h2"],"y":"faq"},{"t":"Windows 10 20H2 装完系统内存占用异常高怎么办","f":"20H2 装完内存占用偏高的判断方法（先区分正常与异常）与处理：查进程、关自启、压缩与虚拟内存设置。","s":"常见问题","u":"/faq/f-w10-20h2-mem/","g":"faq","k":["Windows 10","20H2","内存","20h2 内存占用高","装完系统占用大","内存异常排查"],"y":"faq"},{"t":"Windows 10 20H2 升级 21H1 失败怎么办","f":"20H2 升 21H1 失败的处理：空间、组件重置、错误码定位，以及 21H1 安装盘保留文件升级兜底。","s":"常见问题","u":"/faq/f-w10-20h2-to-21h1-fail/","g":"faq","k":["Windows 10","21H1","升级失败","20h2 升级21h1失败","win10 升到21h1报错","功能更新失败"],"y":"faq"},{"t":"Windows 10 20H2 中 UWP 应用无法打开怎么办","f":"20H2 商店类/UWP 应用打不开（闪退、无响应、缺失）的修复顺序：重置、重新注册、查组件，含命令。","s":"常见问题","u":"/faq/f-w10-20h2-uwp/","g":"faq","k":["Windows 10","20H2","UWP","20h2 uwp 打不开","商店应用闪退","系统应用无响应"],"y":"faq"},{"t":"Windows 10 20H2 中 32 位旧应用闪退怎么办","f":"20H2 上 32 位老应用打开即闪退的排查：兼容性模式、依赖库缺失、硬件驱动异常，按序处理。","s":"常见问题","u":"/faq/f-w10-20h2-win32-app/","g":"faq","k":["Windows 10","20H2","旧应用","20h2 32位应用闪退","win10 老程序打不开","旧应用崩溃 20h2"],"y":"faq"},{"t":"Windows 10 20H2 中 Win32 游戏无法启动怎么办","f":"20H2 上 Win32 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虚拟化未开、版本不支持、功能未启用、与其他虚拟化软件冲突，按顺序排查。","s":"常见问题","u":"/faq/f-w10-hyperv-off/","g":"faq","k":["Windows 10","Hyper-V","虚拟化","hyper-v 开不了","windows 虚拟化失败","hyperv 功能无法启用"],"y":"faq"},{"t":"KMS 激活工具装 Windows 10 1607 失败怎么办","f":"在 1607 上 KMS 自动激活工具跑失败的排查：工具与版本不兼容、密钥残留、服务端不通，按顺序逐项排除。","s":"常见问题","u":"/faq/f-w10-kmsauto-1607/","g":"faq","k":["Windows 10","1607","KMS","1607 kms 工具激活失败","windows 10 1607 激活工具报错","kms 自动激活无效"],"y":"faq"},{"t":"KMS 激活工具装 Windows 10 1703 失败怎么办","f":"1703 上 KMS 激活工具失败的排查路线：工具兼容性、密钥残留、KMS 服务端可达性，按顺序逐项排除。","s":"常见问题","u":"/faq/f-w10-kmsauto-1703/","g":"faq","k":["Windows 10","1703","KMS","1703 kms 激活失败","windows 10 1703 激活工具报错","kms 工具跑完未激活"],"y":"faq"},{"t":"KMS 激活工具装 Windows 10 22H2 失败怎么办","f":"22H2 上 KMS 激活工具失败的排查：工具版本过旧、22H2 对注入机制的收紧、KMS 服务端不通，按顺序逐项排除。","s":"常见问题","u":"/faq/f-w10-kmsauto-22h2/","g":"faq","k":["Windows 10","22H2","KMS","22h2 kms 激活失败","windows 10 22h2 激活工具报错","22h2 kms 工具无效"],"y":"faq"},{"t":"KMS 激活工具装家庭版后仍提示未激活怎么办","f":"家庭版用 KMS 工具激活仍提示未激活的原因：密钥类型与 Edition 不匹配、工具注入了错误密钥，给出核对与修复路线。","s":"常见问题","u":"/faq/f-w10-kmsauto-home/","g":"faq","k":["Windows 10","家庭版","KMS","家庭版 kms 激活失败","win10 home 未激活","kms 工具装家庭版无效"],"y":"faq"},{"t":"Windows 10 LTSC 2016 提示未激活怎么办","f":"LTSC 2016（1607）提示未激活的常见原因与修复顺序：先看激活类型，再补 KMS 服务端或零售密钥，并核对镜像密钥。","s":"常见问题","u":"/faq/f-w10-ltsc2016-activate/","g":"faq","k":["Windows 10","LTSC","激活","ltsc2016 未激活","windows 10 ltsc 1607 激活","ltsc 密钥不匹配"],"y":"faq"},{"t":"Windows 10 LTSC 2019 提示未激活怎么办","f":"LTSC 2019 反复提示未激活的常见原因：KMS 服务端不通、镜像自带密钥与系统类型不匹配，按排查顺序修复。","s":"常见问题","u":"/faq/f-w10-ltsc2019-activate/","g":"faq","k":["Windows 10","LTSC","激活","ltsc2019 未激活","windows 10 ltsc 激活失败","ltsc kms 激活"],"y":"faq"},{"t":"Windows 10 LTSC 2021 无法安装商店应用怎么办","f":"LTSC 版本出厂不带应用商店与 UWP 框架，解释这是正常现象而非故障，并给出装普通软件、走 PE 重装的可行路径。","s":"常见问题","u":"/faq/f-w10-ltsc2021-store/","g":"faq","k":["Windows 10","LTSC","应用商店","ltsc2021 商店缺失","ltsc 装不了商店应用","windows 10 ltsc 无 store"],"y":"faq"},{"t":"Windows 7 没有官方升级介质，装 Windows 10 怎么走","f":"Win7 官方升级渠道已关闭，说明为什么走不了官方直升，给出做启动盘全新安装的正确路线与数据保留要点。","s":"常见问题","u":"/faq/f-w10-win7-media/","g":"faq","k":["Windows 7","Windows 10","重装","win7 没有升级工具","win7 装 win10 方法","win7 官方渠道关闭"],"y":"faq"},{"t":"Windows 7 直升 Windows 10 失败怎么办","f":"Win7 升 Windows 10 失败的原因对照：介质版本不对、系统补丁未打、升级过程 0x800x 报错，给出排查与重装兜底路径。","s":"常见问题","u":"/faq/f-w10-win7-upg/","g":"faq","k":["Windows 7","升级","Windows 10","win7 升级 win10 失败","win7 直升 windows 10 报错","升级助手失败"],"y":"faq"},{"t":"Windows 8.1 直升 Windows 10 失败怎么办","f":"Win8.1 升 Windows 10 失败的常见原因：更新不全、介质位数不符、0x800x 类报错，附排查顺序与全新安装兜底方案。","s":"常见问题","u":"/faq/f-w10-win81-upg/","g":"faq","k":["Windows 8.1","升级","Windows 10","win8.1 升级 win10 失败","win8.1 直升 windows 10 报错","升级工具 0x800x"],"y":"faq"},{"t":"风扇常年满速转的异常排查方法","f":"风扇不随温度变化、一直满速转的常见原因：温度传感器异常、PWM 信号丢失、BIOS 风扇模式被改错、机箱进风口积灰误判高温，以及逐项验证路径。","s":"常见问题","u":"/faq/fan-curve-stuck/","g":"faq","k":["风扇控制","散热","噪声排查","风扇一直满速","风扇转不停","风扇不减速","噪声大"],"y":"faq"},{"t":"按电源没反应、风扇不转先查什么","f":"按电源键整机无任何反应、风扇不转的排查顺序：先查电源开关与插座保险、再查主板待机供电、最后查电源模块，附低成本交叉验证方法。","s":"常见问题","u":"/faq/fan-not-spinning-startup/","g":"faq","k":["无法开机","供电排查","装机排错","按电源没反应","风扇不转","开不了机没反应","整机不通电"],"y":"faq"},{"t":"快速启动下 U 盘识别不到？处理办法","f":"开了快速启动（Fast Startup）后 U 盘/USB 设备接上识别不到、要重插才认、或 U 盘启动项丢失时，说明快速启动对 USB 栈的影响，并给出关闭与验证步骤。","s":"常见问题","u":"/faq/fastboot-usb-not-detected/","g":"faq","k":["快速启动","USB","识别故障","快速启动 u盘不识别","fast startup usb 掉线","u盘插了没反应","usb 要重插才认"],"y":"faq"},{"t":"Office 文档域更新失效怎么修","f":"目录、引用、图表编号等域（Field）不自动更新、结果还是旧的：现象定位、F9 手动更新、打开时自动更新选项、以及域代码被破坏的修复方法。","s":"常见问题","u":"/faq/field-update-fail/","g":"faq","k":["域","目录","更新","Word","office域不更新","word目录不刷新","f9更新域无效","域代码失效修复"],"y":"faq"},{"t":"FirPE 网卡没识别：驱动包对照","f":"[FirPE](/pe/firpe/) 内置驱动库未覆盖网卡芯片：查设备 ID、对照内置库边界、离线补驱动包的完整路径。","s":"常见问题","u":"/faq/firpe-net-ident/","g":"faq","k":["FirPE","网卡","驱动包","设备 ID","firpe 网卡没识别","pe 内置网卡驱动不覆盖","补网卡驱动"],"y":"faq"},{"t":"磁盘格式化总是失败的坏道排查步骤","f":"磁盘反复格式化失败、卡在同一进度或报 I/O 错误的坏道排查路径：先区分坏道类型（逻辑/物理），跑物理扫描定位，再决定重映射或换盘。","s":"常见问题","u":"/faq/format-loop/","g":"faq","k":["坏道","格式化失败","磁盘维修","格式化失败","格式化卡住","磁盘坏道","格式化报 I/O 错误"],"y":"faq"},{"t":"游戏卡顿是 CPU 单核瓶颈吗的判断方法","f":"游戏卡顿与 CPU 关系的判断：多数游戏吃单核性能，给看单核跑分、看全核心与单核占用分布、区分 CPU/GPU 瓶颈的方法，避免盲目加核。","s":"常见问题","u":"/faq/game-stutter-cpu/","g":"faq","k":["游戏性能","单核瓶颈","CPU 排查","游戏卡顿 CPU","单核性能","游戏吃 CPU","加核有用吗"],"y":"faq"},{"t":"手柄被系统识别错的处理方法","f":"手柄接入后识别成错误设备、按键映射错位、部分游戏不认手柄的处理：区分 XInput/DInput 协议问题，给重置配对、更换协议模式、更新驱动的路径。","s":"常见问题","u":"/faq/gamepad-misidentify/","g":"faq","k":["手柄","输入设备","识别问题","手柄识别错","按键错位","游戏不认手柄","XInput DInput"],"y":"faq"},{"t":"Ghost 镜像恢复失败：版本与分区","f":"[优启通（ITSK PE）](/pe/easyu/) 里 Ghost 恢复老系统镜像失败：目标分区未格式化 / 格式不对、Ghost 版本不支持新 NTFS 大分区、或镜像本身是 Ghost 11 前旧格式，按三处排查。","s":"常见问题","u":"/faq/ghost-fail/","g":"faq","k":["Ghost","镜像恢复","优启通","老系统","ghost 恢复失败","ghost 镜像报错","老系统 ghost 装不上"],"y":"faq"},{"t":"Ghost 扫不到镜像：路径与损坏","f":"[优启通（ITSK PE）](/pe/easyu/) 里 Ghost 文件选择器找不到 GHO：U 盘盘符在 PE 里变了、路径层级太深、或文件扩展名被改过，按路径核对。","s":"常见问题","u":"/faq/ghost-scan-fail/","g":"faq","k":["Ghost","GHO 镜像","路径","优启通","ghost 找不到镜像","gho 扫不到","镜像路径"],"y":"faq"},{"t":"启动盘 GPT 分区表失败：4K 对齐与容量","f":"U 盘转 GPT 后写入启动分区失败：4K 对齐偏移错、EFI 分区容量不足、U 盘容量太小放不下分区结构，逐项对照处理。","s":"常见问题","u":"/faq/gpt-4k-limit/","g":"faq","k":["GPT","4K 对齐","启动盘","分区表","gpt 转换失败","4k 对齐 u 盘","启动盘分区表"],"y":"faq"},{"t":"删错 EFI 分区导致无法开机的修复思路","f":"误删 EFI 系统分区（ESP）后 UEFI 机器无法开机的修复路径：用 PE 重建 EFI 分区、把引导文件写回去、恢复启动项。全程数据可保留，不用重装系统。","s":"常见问题","u":"/faq/gpt-missing-esp/","g":"faq","k":["EFI 分区","引导修复","装机排错","EFI 分区被删","GPT 缺 ESP","UEFI 开不了机","重建 EFI 分区"],"y":"faq"},{"t":"显卡供电不足的报错与线材排查要点","f":"高负载时显卡报「电源功率不足」「显卡未正确安装」或随机掉帧的供电排查：确认供电线是否独立、线径与口数匹配、PCIe 槽供电，避免用转接线硬凑。","s":"常见问题","u":"/faq/gpu-no-power/","g":"faq","k":["显卡供电","电源","装机排错","显卡供电不足","显卡插不牢","高负载掉帧黑屏","PCIe 供电线"],"y":"faq"},{"t":"HDMI 高刷没画面的带宽排查方法","f":"HDMI 接高刷显示器没有画面、或只有 60Hz 的带宽排查：区分线材版本、接口版本、设备协商三层，给出验证顺序与切换 DP 的判断依据。","s":"常见问题","u":"/faq/hdmi-bw-limit/","g":"faq","k":["HDMI 带宽","接口排查","高刷","HDMI 没画面","HDMI 只有 60Hz","高刷协商失败","接口带宽不够"],"y":"faq"},{"t":"待机 CPU 温度偏高的硅脂与扣具排查","f":"待机（不干活）时 CPU 温度就偏高的常见原因：硅脂干裂老化、散热器扣具松动、机箱风道差、后台程序，以及逐层排查路径。","s":"常见问题","u":"/faq/high-idle-temp/","g":"faq","k":["散热","硅脂","温度排查","待机温度高","CPU 温度高","硅脂干了","散热器松动"],"y":"faq"},{"t":"高负载时断电重启的四步排查","f":"一跑高负载（游戏、渲染、压测）就断电或重启的四步排查：散热降频与过温、电源瓦数不足、内存或显卡驱动、主板保护机制，附定位顺序。","s":"常见问题","u":"/faq/high-load-shutdown/","g":"faq","k":["断电重启","电源","稳定性排查","高负载断电","一玩游戏就重启","烤机重启","电源不足"],"y":"faq"},{"t":"华为 L410/W515/W585 机型该用哪个 UOS 镜像？","f":"L410 / W515 / W585 归同一 ARM 机型专属条目维护；装前按铭牌对条目机型清单，不匹配再退回通用 ARM64 条目。","s":"常见问题","u":"/faq/hw-l410-faq/","g":"faq","k":["UOS","华为机型","ARM64","专属镜像","华为 L410 UOS 镜像","W515 W585 装 UOS","L410 选哪个镜像","华为 ARM 机型 UOS"],"y":"faq"},{"t":"华为 L420/L540 机型该用哪个 UOS 镜像？","f":"华为 L420 / L540 属 ARM 机型，优先选该机型专属条目；专属条目缺失或场景不符时再退回通用 ARM64 条目，教育版与专业版分开选。","s":"常见问题","u":"/faq/hw-l420-faq/","g":"faq","k":["UOS","华为机型","ARM64","专属镜像","华为 L420 UOS 镜像","华为 L540 装 UOS","L420 L540 选哪个镜像","华为 ARM UOS"],"y":"faq"},{"t":"华为 L420x/L540x 机型该用哪个 UOS 镜像？","f":"L420x / L540x 属 ARM 机型新批次，优先选该系列专属条目；不匹配时退回通用 ARM64 条目并核对机型清单。","s":"常见问题","u":"/faq/hw-l420x-faq/","g":"faq","k":["UOS","华为机型","ARM64","专属镜像","华为 L420x UOS 镜像","华为 L540x 装 UOS","L420x L540x 选哪个","华为 x 系列 UOS"],"y":"faq"},{"t":"华为 L420z/L540z 机型该用哪个 UOS 镜像？","f":"L420z / L540z 属 ARM 机型 z 批次，优先选该系列专属条目；不匹配时退回通用 ARM64 条目并核对机型清单。","s":"常见问题","u":"/faq/hw-l420z-faq/","g":"faq","k":["UOS","华为机型","ARM64","专属镜像","华为 L420z UOS 镜像","华为 L540z 装 UOS","L420z L540z 选哪个","华为 z 系列 UOS"],"y":"faq"},{"t":"华为 W515x/W585x 机型该用哪个 UOS 镜像？","f":"W515x / W585x 属 ARM 机型 x 批次，优先选该系列专属条目；不匹配时退回通用 ARM64 条目并核对机型清单。","s":"常见问题","u":"/faq/hw-w515x-faq/","g":"faq","k":["UOS","华为机型","ARM64","专属镜像","华为 W515x UOS 镜像","华为 W585x 装 UOS","W515x W585x 选哪个","华为 W 系列 UOS"],"y":"faq"},{"t":"华为 W515y/W585y 机型该用哪个 UOS 镜像？","f":"W515y / W585y 属 ARM 机型 y 批次，优先选该系列专属条目；不匹配时退回通用 ARM64 条目并核对机型清单。","s":"常见问题","u":"/faq/hw-w515y-faq/","g":"faq","k":["UOS","华为机型","ARM64","专属镜像","华为 W515y UOS 镜像","华为 W585y 装 UOS","W515y W585y 选哪个","华为 y 系列 UOS"],"y":"faq"},{"t":"华为 W525 机型该用哪个 UOS 镜像？","f":"华为 W525 属 ARM 机型，优先选 W525 专属条目；批次不匹配时退回通用 ARM64 条目并核对机型清单。","s":"常见问题","u":"/faq/hw-w525-faq/","g":"faq","k":["UOS","华为机型","ARM64","专属镜像","华为 W525 UOS 镜像","W525 装 UOS 选哪个","华为 W525 下载","W525 ARM UOS"],"y":"faq"},{"t":"华为云桌面专用版 ARM 镜像装在哪？","f":"华为云桌面专用版 ARM 条目面向 ARM 架构云桌面虚拟机（如 ARM 云桌面平台），不是给物理机直接装；安装目标与获取渠道说明。","s":"常见问题","u":"/faq/hwcloud-arm/","g":"faq","k":["UOS","华为云桌面","虚拟化","ARM64","华为云桌面 UOS ARM 装在哪","云桌面专用版 ARM","ARM 云桌面虚拟机","UOS 云桌面镜像"],"y":"faq"},{"t":"华为云桌面专用版 x86 镜像装在哪？","f":"华为云桌面专用版 x86 条目面向虚拟化云桌面环境（虚拟机），不是给物理机直接安装的镜像；安装目标与获取渠道的说明。","s":"常见问题","u":"/faq/hwcloud-x86/","g":"faq","k":["UOS","华为云桌面","虚拟化","x86","华为云桌面 UOS 装在哪","云桌面专用版 x86","UOS 虚拟机安装","云桌面镜像用途"],"y":"faq"},{"t":"提示 IP 冲突？处理方法","f":"弹出「该计算机的 IP 地址与网络上其他设备的 IP 地址冲突」提示框，或访问某台机器时偶发不通，按手动 IP 撞车、DHCP 租约重复、ARP 记录三层定位并给出处置步骤。","s":"常见问题","u":"/faq/ip-conflict/","g":"faq","k":["IP 冲突","网络故障","局域网","ip 冲突怎么办","地址冲突提示框","两台电脑 同一个 ip","arp 冲突"],"y":"faq"},{"t":"老机进 PE 内核蓝屏：内核太新了","f":"老 CPU 进新内核 PE 蓝屏：新内核对 CPU 指令集与驱动有要求，切回老内核；蓝屏码记录与内存不足两种原因分开排查。","s":"常见问题","u":"/faq/kernel-panic-old/","g":"faq","k":["蓝屏","PE 内核","老机型","CPU","老机 pe 蓝屏","新内核不兼容","pe 进不去蓝屏"],"y":"faq"},{"t":"USM 内核切换无效：菜单与文件边界","f":"[USM（U 盘魔术师）](/pe/usm/) 选了别的内核却跑的还是原内核：菜单项指错内核文件、内核文件缺失或损坏，按「菜单项 → 内核文件 → 完整性」核对。","s":"常见问题","u":"/faq/kernel-switch-fail/","g":"faq","k":["USM","多内核","内核切换","PE 工具箱","usm 内核切换无效","多内核 pe 选错","内核文件损坏"],"y":"faq"},{"t":"PE 内核选错了：老机新核蓝屏怎么查","f":"双内核 PE 里选了新内核、老机器蓝屏进不去：按机型年份与 CPU 档位反查应选内核，蓝屏后怎么快速切回验证。","s":"常见问题","u":"/faq/kernel-switch-wrong/","g":"faq","k":["PE 工具箱","双内核","蓝屏","老机型","pe 内核选错","新内核蓝屏","老电脑 pe 进不去","双内核怎么选"],"y":"faq"},{"t":"杏雨梨云内核选错：按机型重选","f":"[杏雨梨云](/pe/xyly/) 多内核里选错后进不去：按 CPU 年代、内存、UEFI/Legacy 三维度反查应选内核，附重选与验证步骤。","s":"常见问题","u":"/faq/kernel-wrong-choice/","g":"faq","k":["杏雨梨云","多内核","机型匹配","PE 工具箱","杏雨梨云 内核选错","多内核 pe 怎么挑","内核进不去"],"y":"faq"},{"t":"键盘鼠标驱动异常时的干净重置方法","f":"键鼠失灵、键位错乱、设备时好时坏时驱动层的干净重置路径：设备管理器卸载、清残留、恢复默认驱动，以及何时该进 PE 处理。","s":"常见问题","u":"/faq/keyboard-driver-reset/","g":"faq","k":["键鼠驱动","驱动重置","排查方法","键盘失灵","鼠标不动","键鼠驱动异常","卸载驱动重装"],"y":"faq"},{"t":"连按多个键没反应的键帽冲突与防冲问题","f":"键盘同时按多个键没反应（连打、游戏组合键失效）的成因：非全键无冲键盘的电路限制、键帽卡键、驱动设置，以及判断「是键盘不行」还是「设置没对」。","s":"常见问题","u":"/faq/keyboard-ghosting/","g":"faq","k":["键盘","防冲","输入排查","键盘连按没反应","按键冲突","全键无冲","游戏按多键失效"],"y":"faq"},{"t":"KMS 批量激活失败怎么排查","f":"用 KMS 工具批量激活 Office 时部分机器失败、整批失败的定位：KMS 端通不通、客户端 168.169 能不能解析、版本位数与 KMS 端匹配、激活周期状态；逐层排查。","s":"常见问题","u":"/faq/kms-batch-fail/","g":"faq","k":["KMS","批量激活","排查","Office","kms批量激活失败","office kms激活报错","部分机器激活不成功","kms客户端排查"],"y":"faq"},{"t":"2016 与 2021 混装时 KMS 冲突","f":"同一局域网 2016 与 2021 并存，个别机器激活态反复横跳。本文说明混装时的通道冲突与统一方案。","s":"常见问题","u":"/faq/kms-mix-2016-2021/","g":"faq","k":["KMS","混装","Office 2016","Office 2021","KMS 混装冲突","2016 与 2021 激活乱","KMS 通道互相覆盖","多版本 Office 激活"],"y":"faq"},{"t":"批量 KMS 续期失败排查","f":"多台机器 KMS 续期集中失败。本文按“端点可达性、KMS 主机计数、时钟同步、版本混装”四层给排查路径。","s":"常见问题","u":"/faq/kms-renew-fail/","g":"faq","k":["KMS","批量激活","续期","排查","KMS 续期失败","批量激活失败","KMS 主机不在线","多台机器激活过期"],"y":"faq"},{"t":"监控 agent 装不上？","f":"监控 agent 安装失败的常见原因：架构包选错、依赖缺失、目标机没通网络到采集端、服务没自启，给装前装后核对清单。","s":"常见问题","u":"/faq/kylin-agent-install-fail/","g":"faq","k":["agent","监控","安装失败","监控 agent 装不上","agent 安装依赖缺失","agent 架构选错","agent 服务没自启"],"y":"faq"},{"t":"装包报架构不匹配？","f":"麒麟上装包报 “wrong architecture”：机器架构与包架构对不上。给出查系统架构、核对包架构、按条目选对应架构镜像的排查路径。","s":"常见问题","u":"/faq/kylin-arch-mismatch/","g":"faq","k":["银河麒麟","架构","rpm","包管理","麒麟 架构不匹配","kylin wrong architecture","no package","装包 架构错"],"y":"faq"},{"t":"选错架构的包？","f":"麒麟装包报架构不匹配的原因：机器实际架构与包的 target 不一致（x86_64 与 arm64 混淆），给 30 秒判断方法与正确选包规则。","s":"常见问题","u":"/faq/kylin-arch-pick-fail/","g":"faq","k":["架构","包选择","麒麟","架构不匹配","x86_64 arm64 混淆","包装不上 wrong arch","选错架构包"],"y":"faq"},{"t":"审计日志没记上？","f":"麒麟审计子系统没记上操作：auditd 服务没起、规则没下发、缓冲区满、日志被截断。给出检查服务、规则、缓冲区的步骤。","s":"常见问题","u":"/faq/kylin-audit-missing/","g":"faq","k":["银河麒麟","审计","auditd","日志","麒麟 审计日志 没记","kylin auditd 不记录","审计规则 没生效","audit 缓冲满"],"y":"faq"},{"t":"审计日志写满或丢失？","f":"麒麟审计日志写满磁盘 / 记录丢失：缓冲区溢出、轮转不当、日志分区规划不足。给出查溢出记录、调缓冲、补轮转的策略。","s":"常见问题","u":"/faq/kylin-audit-overflow/","g":"faq","k":["银河麒麟","审计","日志","缓冲区","审计日志 写满","kylin auditd 溢出","audit 记录 丢失","日志 分区 不够"],"y":"faq"},{"t":"登录鉴权重置失败？","f":"麒麟身份鉴别（密码 / 其他鉴别方式）重置不生效：PAM 配置错、锁定记录未清、鉴别服务未刷新。给出重置流程与验证步骤。","s":"常见问题","u":"/faq/kylin-auth-fail-lock/","g":"faq","k":["银河麒麟","认证","PAM","锁定","麒麟 密码 重置 不生效","kylin 登录 解锁 失败","pam 配置 错","账号 解锁"],"y":"faq"},{"t":"备份恢复失败了？","f":"备份恢复失败的常见原因：备份介质损坏、备份与目标基线不匹配、恢复目标磁盘/分区选错，给恢复前核对清单与应急方法。","s":"常见问题","u":"/faq/kylin-backup-restore-fail/","g":"faq","k":["备份","恢复","故障","备份恢复失败","恢复报错","备份文件损坏","恢复目标选错"],"y":"faq"},{"t":"安装卡在标志画面？","f":"麒麟安装启动后一直停在标志（spinner）画面的排查：介质读写问题、磁盘初始化卡住、内核初始化失败。给出换介质、看文字日志、切文本模式的步骤。","s":"常见问题","u":"/faq/kylin-boot-stuck-logo/","g":"faq","k":["银河麒麟","安装卡顿","启动介质","内核","麒麟安装卡住","kylin 卡 logo","装系统转圈不动","卡在启动画面"],"y":"faq"},{"t":"源码编译缺依赖？","f":"麒麟服务器编译源码报头文件或库缺失的原因：-devel 包没装、基础编译工具组没装、目标架构工具链缺，给标准修复命令。","s":"常见问题","u":"/faq/kylin-build-dep-fail/","g":"faq","k":["编译","依赖","源码包","编译缺依赖","header not found","编译头文件缺失","源码编译失败"],"y":"faq"},{"t":"CentOS 应用迁过去跑不了？","f":"把 CentOS 上跑的应用搬到麒麟后异常：库版本、glibc 行为、架构差异。给出排查顺序与容器化替代方案。","s":"常见问题","u":"/faq/kylin-centos-app-fail/","g":"faq","k":["银河麒麟","迁移","CentOS","兼容","centos 应用 麒麟 跑不了","kylin 迁应用 失败","glibc 不兼容","库版本差异"],"y":"faq"},{"t":"云底座部署失败？","f":"云底座（HostOS）部署失败的原因分诊：镜像架构与机型不符、网卡/RAID 识别异常、按厂商云套件要求缺项，给部署前核对清单。","s":"常见问题","u":"/faq/kylin-cloud-deploy-fail/","g":"faq","k":["云底座","HostOS","部署","云底座部署失败","HostOS 安装报错","云底座机型适配","部署前检查"],"y":"faq"},{"t":"容器部署失败？","f":"麒麟服务器上容器拉取/运行失败的常见原因：运行时服务没起、镜像拉不到（网络或仓库）、内核参数与 cgroup 限制、SELinux 拦挂载，给分层排查命令。","s":"常见问题","u":"/faq/kylin-container-deploy-fail/","g":"faq","k":["容器","部署","麒麟服务器","容器部署失败","容器起不来","拉镜像失败","容器挂载被拦"],"y":"faq"},{"t":"容器运行时装不上？","f":"麒麟上容器运行时装不上：依赖缺失、内核模块未加载、cgroup 版本不支持。给出查内核、查 cgroup、补依赖的路径。","s":"常见问题","u":"/faq/kylin-container-install-fail/","g":"faq","k":["银河麒麟","容器","cgroup","内核","容器 装不上","kylin docker 安装失败","cgroup v2","overlay 不支持"],"y":"faq"},{"t":"机器跑得很慢？","f":"麒麟系统 / 业务卡顿慢：CPU / 内存 / 磁盘 / 内核调优四层定位。给出 top / free / iostat 快查方法与按平台调优思路。","s":"常见问题","u":"/faq/kylin-cpu-slow-fail/","g":"faq","k":["银河麒麟","性能","调优","卡顿","麒麟 很慢","kylin 卡顿","cpu 跑满","磁盘 慢"],"y":"faq"},{"t":"依赖解不开？","f":"yum/dnf 报 nothing provides 或版本冲突的原因与解法：缺仓库、本地裸装过包、架构混装、源与系统基线不匹配，给分诊与修复命令。","s":"常见问题","u":"/faq/kylin-dep-conflict-fail/","g":"faq","k":["依赖","包冲突","麒麟服务器","依赖冲突","nothing provides","版本冲突解不开","依赖解析失败"],"y":"faq"},{"t":"桌面离线用不起来？","f":"麒麟桌面在离线环境用不起来的常见原因：没配离线软件源、离线补丁没按序打、本地源与基线不一致，给出组织方法。","s":"常见问题","u":"/faq/kylin-desktop-offline-fail/","g":"faq","k":["桌面","离线环境","软件源","麒麟桌面离线使用","离线环境没网","离线软件源配置","桌面离线补丁"],"y":"faq"},{"t":"服务器磁盘写满了？","f":"麒麟服务器磁盘写满的定位与处理：先判根分区还是数据盘、找出大头目录、清日志与临时文件、必要时扩 LVM，给应急与长期两步走。","s":"常见问题","u":"/faq/kylin-disk-full-server/","g":"faq","k":["磁盘","空间","服务器","磁盘写满","空间不足 No space left","磁盘清理","服务器 df 100%"],"y":"faq"},{"t":"dnf 缓存异常？","f":"dnf 元数据缓存异常导致行为怪异的原因与清缓存方法：仓库变了缓存没刷新、缓存损坏、多机共用缓存目录错乱，给排查命令。","s":"常见问题","u":"/faq/kylin-dnf-cache-fail/","g":"faq","k":["dnf","缓存","元数据","dnf 缓存异常","元数据过期","dnf clean all","包版本不更新"],"y":"faq"},{"t":"DNS 解析失败上不了外网？","f":"麒麟系统 ping 通 IP 但域名打不开的排查路径：/etc/resolv.conf 未配置、递归解析被拦、内网 DNS 策略。给出检查与临时指定解析服务的命令。","s":"常见问题","u":"/faq/kylin-dns-fail/","g":"faq","k":["银河麒麟","DNS","网络","域名解析","麒麟 dns 解析失败","kylin 域名打不开","ping 通 ip 不通域名","resolv.conf 没配"],"y":"faq"},{"t":"双系统装第二个装失败了？","f":"麒麟与另一系统双系统安装失败：分区规划错、引导管理器覆盖、ESP 空间不足。给出分区与引导管理要点及恢复思路。","s":"常见问题","u":"/faq/kylin-dual-boot-install-fail/","g":"faq","k":["银河麒麟","双系统","分区","引导","双系统 装失败","kylin 双系统 引导","装第二个系统 翻车","ESP 不够"],"y":"faq"},{"t":"双系统启动项丢了？","f":"双系统启动菜单丢了另一个系统的处理：先判断是引导被覆盖还是条目没生成，再按 UEFI/BIOS 分别恢复，别直接重装。","s":"常见问题","u":"/faq/kylin-dual-boot-loss/","g":"faq","k":["双系统","引导","启动项","双系统启动项丢失","引导被覆盖","启动菜单没有另一系统","双系统引导修复"],"y":"faq"},{"t":"服务被防火墙挡了？","f":"麒麟上服务本地能通、远端不通：firewalld 默认拦截。给出查规则、临时放行、按行业规范固化端口的操作步骤。","s":"常见问题","u":"/faq/kylin-firewall-block/","g":"faq","k":["银河麒麟","防火墙","firewalld","端口","麒麟 防火墙 拦截","kylin firewalld 放行","服务被防火墙挡","端口不通"],"y":"faq"},{"t":"功能更新补丁拿不到？","f":"麒麟功能更新补丁下载不到或校验不过的原因：渠道不对、与系统基线不匹配、文件损坏，给获取与核对方法。","s":"常见问题","u":"/faq/kylin-func-patch-get-fail/","g":"faq","k":["功能补丁","获取","校验","功能更新补丁拿不到","补丁下载失败","补丁与系统不匹配","补丁文件损坏"],"y":"faq"},{"t":"服务器装完没界面？","f":"麒麟服务器装完只有命令行没有图形界面的原因：装的是最小化/无 GUI 规格、显示组没装、自启动没设。给判断方法与是否补装的决策。","s":"常见问题","u":"/faq/kylin-gui-install-fail/","g":"faq","k":["服务器","图形界面","安装规格","服务器没有图形界面","装完只有命令行","无 GUI 服务器","补装图形界面"],"y":"faq"},{"t":"国密相关组件装不上？","f":"国密相关组件装不上/不生效的原因：依赖的基础库版本、与系统基线匹配、授权与渠道限制，给核对步骤与取包方法。","s":"常见问题","u":"/faq/kylin-guomi-app-fail/","g":"faq","k":["国密","组件","安装","国密组件装不上","国密库缺失","国密组件不生效","国密包安装失败"],"y":"faq"},{"t":"双机热备心跳失效？","f":"双机热备心跳不通 / 误切换：心跳网卡没 UP、防火墙拦、IP 冲突、脑裂。给出查心跳网口、查防火墙、配管理 IP 的路径。","s":"常见问题","u":"/faq/kylin-ha-keepalive-fail/","g":"faq","k":["银河麒麟","双机热备","心跳","高可用","双机热备 心跳 失效","kylin ha 误切换","脑裂","心跳 网卡 down"],"y":"faq"},{"t":"双机热备搭不起来？","f":"双机热备搭失败的常见原因：心跳网卡没独立、资源脚本缺退出码、两端时间漂移、共享存储没挂载，给逐段核对清单。","s":"常见问题","u":"/faq/kylin-ha-setup-fail/","g":"faq","k":["双机热备","高可用","故障切换","双机热备搭不起来","心跳不通","资源切换失败","脑裂"],"y":"faq"},{"t":"加固把正常业务拦了？","f":"安全加固后业务被误拦的排查方法：防火墙放通名单不全、密码策略过严、来源白名单漏配、SELinux 过窄，逐项核对并留回退记录。","s":"常见问题","u":"/faq/kylin-hardening-block-fail/","g":"faq","k":["安全加固","防火墙","回退","加固误拦业务","加固后连不上","安全策略过严","加固回退方法"],"y":"faq"},{"t":"装机漏配硬件导致装失败？","f":"装机前硬件漏配（网卡未就绪、RAID 未建、内存不足、启动模式错）导致安装失败的处理：先清点硬件再装机，给清单与核对命令。","s":"常见问题","u":"/faq/kylin-hw-mismatch/","g":"faq","k":["硬件","装机","配置","装机硬件漏配","装机前硬件检查","装机失败硬件原因","硬件清点"],"y":"faq"},{"t":"HWE 镜像与离线补丁搞混？","f":"HWE 长支持镜像与离线功能补丁是两样东西：一个是完整安装镜像，一个是装在已有系统上的补丁包。教从文件名与用途上分清，避免拿错。","s":"常见问题","u":"/faq/kylin-hwe-patch-confused/","g":"faq","k":["HWE","离线补丁","镜像","HWE 镜像区别","离线补丁用途","HWE 与补丁搞混","镜像补丁分不清"],"y":"faq"},{"t":"中文输入法没出来？","f":"麒麟桌面切不出中文输入法：输入法框架服务没起、应用没注册、ibus 配置缺失。给出查服务、配默认输入法的步骤。","s":"常见问题","u":"/faq/kylin-im-not-show/","g":"faq","k":["银河麒麟","输入法","ibus","桌面","麒麟 输入法 没有","kylin ibus 没起","中文输入 切不出","输入法 白屏"],"y":"faq"},{"t":"安装时黑屏不动？先查这几项","f":"银河麒麟安装过程黑屏的常见成因：图形安装器与显卡驱动适配、内核参数、虚拟机显示设置。给出按阶段定位与 nomodeset 等处理的排查路径。","s":"常见问题","u":"/faq/kylin-install-blank-screen/","g":"faq","k":["银河麒麟","安装黑屏","显卡驱动","内核参数","麒麟安装黑屏","kylin 安装卡黑屏","麒麟装到一半没画面","安装黑屏 nomodeset"],"y":"faq"},{"t":"ISO 名字读错下错了？","f":"麒麟 ISO 文件名的各段含义（产品线、版本、SP、日期、架构）解读，教你按名字核对是否拿对了镜像，避免“同名不同架构”装错。","s":"常见问题","u":"/faq/kylin-iso-name-misread/","g":"faq","k":["ISO","命名","下载","ISO 文件名含义","下错镜像","麒麟 ISO 核对","架构下错"],"y":"faq"},{"t":"ISO 容量差太多？","f":"下载的两份“同名” ISO 容量差很多的原因：小更新版与基线版、不同架构、不同组件规格，别拿小更新顶基线，容量异常先核对条目页。","s":"常见问题","u":"/faq/kylin-iso-size-mismatch/","g":"faq","k":["ISO","容量","校验","ISO 大小不对","镜像容量差异","下载文件异常","ISO 校验值不符"],"y":"faq"},{"t":"镜像校验不通过怎么办","f":"麒麟 ISO 或离线补丁校验值对不上的常见原因（下载中断、网盘转存损坏、介质坏道）与处理路径：重新获取、以官方条目页校验值为准、换介质重试。","s":"常见问题","u":"/faq/kylin-iso-verify-fail/","g":"faq","k":["银河麒麟","镜像校验","离线补丁","下载损坏","麒麟 iso 校验不通过","kylin sha256 不一致","麒麟补丁校验失败","镜像文件损坏"],"y":"faq"},{"t":"K8s 节点接不进去？","f":"麒麟服务器加入 Kubernetes 集群失败的原因与分诊：token 过期、控制面端口不通、时间与架构不一致、本地组件版本不匹配，按四段排查。","s":"常见问题","u":"/faq/kylin-k8s-join-fail/","g":"faq","k":["Kubernetes","节点接入","麒麟服务器","k8s 节点接入失败","加入集群报错","kubeadm join 失败","节点 NotReady"],"y":"faq"},{"t":"K8s 节点接不进去？","f":"麒麟机器作 K8s 节点接入失败：时钟未同步、防火墙拦 CRI 端口、内核参数未调、cgroup 版本不符。给出分层排查路径。","s":"常见问题","u":"/faq/kylin-k8s-node-fail/","g":"faq","k":["银河麒麟","Kubernetes","节点","CRI","k8s 节点 接入失败","kylin k8s node not ready","cgroup v1","cri 端口"],"y":"faq"},{"t":"Kerberos 时钟不同步？","f":"麒麟接入 Kerberos 域报时钟偏差错：机器时钟漂移、NTP 没配、时间跳变。给出查时钟偏差、配同步服务的修复路径。","s":"常见问题","u":"/faq/kylin-kerberos-clock-skew/","g":"faq","k":["银河麒麟","Kerberos","时钟同步","NTP","kerberos 时钟 不同步","kylin 时钟偏差","域 登录 时间错","ntp 没配"],"y":"faq"},{"t":"内核版本不对起不来？","f":"麒麟启动卡在 / 进错内核后异常：多内核条目、默认内核指错、驱动与内核不配套。给出进 GRUB 选条目、改默认内核的恢复路径。","s":"常见问题","u":"/faq/kylin-kernel-version-fail/","g":"faq","k":["银河麒麟","内核","GRUB","启动","麒麟 内核 起不来","kylin 默认内核 错","grub 选内核","内核 进不去"],"y":"faq"},{"t":"KVM 虚拟化开不了？","f":"麒麟开不了 KVM 虚拟化：BIOS 虚拟化未开、kvm 模块未加载、/dev/kvm 不存在。给出查 BIOS、查模块、查设备的步骤。","s":"常见问题","u":"/faq/kylin-kvm-fail/","g":"faq","k":["银河麒麟","KVM","虚拟化","模块","kvm 开不了","kylin 虚拟化","/dev/kvm 不存在","模块未加载"],"y":"faq"},{"t":"LDAP 域绑定失败？","f":"麒麟接入 LDAP 域报绑定失败：网络、域名、证书、bindDN、密码错误。给出分层排查命令与常见根因。","s":"常见问题","u":"/faq/kylin-ldap-bind-fail/","g":"faq","k":["银河麒麟","LDAP","域","认证","ldap 绑定失败","kylin ldap 域","bind 失败","域账号 登不进"],"y":"faq"},{"t":"本地源没生效？","f":"麒麟本地 yum 源配置了不生效：baseurl 路径错、.repo 文件格式错、gpgcheck 拦截。给出校验配置、测试下载、关 gpgcheck 排错的步骤。","s":"常见问题","u":"/faq/kylin-local-repo-fail/","g":"faq","k":["银河麒麟","本地源","yum","仓库","麒麟 本地源 不生效","kylin 本地 yum 源","baseurl 错","本地仓库 拉不到"],"y":"faq"},{"t":"本地 rpm 包装不上？","f":"麒麟本地安装 .rpm 报错的常见原因：架构不符、gpg 校验失败、依赖缺失、文件冲突。给出逐步排查命令与离线补依赖做法。","s":"常见问题","u":"/faq/kylin-local-rpm-fail/","g":"faq","k":["银河麒麟","rpm","本地安装","gpg","麒麟 本地 rpm 装不上","kylin rpm -ivh 失败","gpg 校验失败","离线装包"],"y":"faq"},{"t":"日志轮转没生效？","f":"麒麟日志轮转没生效：logrotate 配置错、服务没重载、状态文件位置错。给出查配置、看状态、触发测试的路径。","s":"常见问题","u":"/faq/kylin-log-rotate-fail/","g":"faq","k":["银河麒麟","日志","logrotate","轮转","日志 轮转 没生效","kylin logrotate","日志 不清","轮转 配置 错"],"y":"faq"},{"t":"LVM 卷扩不了？","f":"麒麟上 LVM 逻辑卷扩展失败：卷组无空闲、PE 不足、文件系统没同步扩。给出 pvdisplay / lvextend 正确顺序与验证方法。","s":"常见问题","u":"/faq/kylin-lvm-expand-fail/","g":"faq","k":["银河麒麟","LVM","扩容","存储","lvm 扩不了","kylin lvextend 失败","卷组 空间不够","逻辑卷 扩容"],"y":"faq"},{"t":"启动介质写坏不被认？","f":"U 盘/光盘启动介质写坏、 BIOS 不识别的处理：重校验 ISO 再重写、换写入模式与工具、换物理介质，按顺序排除介质问题。","s":"常见问题","u":"/faq/kylin-media-bad-fail/","g":"faq","k":["启动介质","U 盘","写坏","启动介质不被认","U 盘写坏","启动盘失效","介质校验失败"],"y":"faq"},{"t":"数据搬过去丢了一？","f":"麒麟迁移后数据不完整：校验没做、中断没发现、权限丢了。给出迁移前建基线、迁移后校验、按差异补数据的路径。","s":"常见问题","u":"/faq/kylin-migration-data-fail/","g":"faq","k":["银河麒麟","迁移","数据","校验","迁移 数据 丢了","kylin 数据 不完整","数据 校验 不一致","文件 缺失"],"y":"faq"},{"t":"迁移后网络不通？","f":"业务迁到麒麟后网络不通：网卡命名变化、MTU 差异、路由表缺失、防火墙未放行。给出迁移后网络检查清单。","s":"常见问题","u":"/faq/kylin-migration-network-fail/","g":"faq","k":["银河麒麟","迁移","网络","网卡","迁移后 网络不通","kylin 网卡 命名","路由 丢失","防火墙 没放行"],"y":"faq"},{"t":"迁移规划没做全翻车？","f":"麒麟迁移项目漏项导致翻车：应用清单不全、依赖没梳理、回退方案缺失。给出迁移前规划清单与回退设计要点。","s":"常见问题","u":"/faq/kylin-migration-plan-fail/","g":"faq","k":["银河麒麟","迁移","规划","回退","迁移 翻车","kylin 迁移 规划 漏项","回退 方案 没有","迁移 失败"],"y":"faq"},{"t":"镜像站没搭起来？","f":"本地镜像站 / 离线源起不来、客户端连不上的常见原因：同步没跑通、服务没起、端口被防火墙拦、repo 文件指错，给核对清单。","s":"常见问题","u":"/faq/kylin-mirror-fail/","g":"faq","k":["镜像站","本地源","同步","镜像站没起","本地源连不上","镜像同步失败","仓库服务不通"],"y":"faq"},{"t":"监控 agent 没跑起来？","f":"麒麟监控 agent 装好但没跑 / 崩溃：配置错、到监控服务器不通、依赖缺失。给出查服务状态、日志、连通性的步骤。","s":"常见问题","u":"/faq/kylin-monitor-agent-fail/","g":"faq","k":["银河麒麟","监控","agent","排错","监控 agent 没跑","kylin agent 崩了","agent 起不来","监控 无数据"],"y":"faq"},{"t":"监控采集不到指标？","f":"麒麟服务器上监控采集不到指标的排查方法：确认 agent 进程、系统时间、上报端口与包架构，按现象对照表逐项定位后处理。","s":"常见问题","u":"/faq/kylin-monitor-collect-fail/","g":"faq","k":["监控","麒麟服务器","故障排查","监控采集不到数据","麒麟 agent 不上报","监控指标缺失","监控机显示离线"],"y":"faq"},{"t":"监控没数据？","f":"麒麟部署监控后无数据：agent 没起、到监控服务器不通、采集项未配。给出检查 agent 服务、连通性、采集配置的路径。","s":"常见问题","u":"/faq/kylin-monitor-fail/","g":"faq","k":["银河麒麟","监控","agent","指标","麒麟 监控 没数据","kylin 监控 agent 不通","监控无指标","采集失败"],"y":"faq"},{"t":"多路径盘没识别出来？","f":"麒麟服务器上多路径设备没组合出来：多路径服务未启、HBA 配置错、底层盘没识别。给出查服务、查底层盘、查路径状态的排查路径。","s":"常见问题","u":"/faq/kylin-multipath-missing/","g":"faq","k":["银河麒麟","多路径","存储","HBA","多路径 没识别","kylin multipath 失败","mpath 设备 没有","存储 路径"],"y":"faq"},{"t":"V7 上的应用迁过去跑不了？","f":"中标麒麟 V7 上的应用迁到新版麒麟后跑不了的原因：依赖库版本跨度大、glibc/库路径变化、架构不同，给迁移前核对与分步验证方法。","s":"常见问题","u":"/faq/kylin-neokylin-v7-app-fail/","g":"faq","k":["中标麒麟","V7","迁移","V7 应用迁移失败","中标麒麟升级后跑不了","应用依赖库不兼容","老应用迁移"],"y":"faq"},{"t":"V7 没有更新渠道了怎么办","f":"老版本（中标麒麟 V7 类）停止在线更新后的应对：转离线源、走厂商授权渠道、或规划升级到仍在维护的版本，给决策路径。","s":"常见问题","u":"/faq/kylin-neokylin-v7-eol/","g":"faq","k":["V7","停止维护","更新渠道","老版本没有更新","停止维护怎么办","老系统离线更新","该不该升级"],"y":"faq"},{"t":"装完系统网卡没起来？","f":"麒麟装完网卡不 UP、拿不到地址的排查路径：查看接口状态、驱动是否加载、防火墙与网卡命名规则，给出 ip / nmcli / journalctl 命令。","s":"常见问题","u":"/faq/kylin-network-not-up/","g":"faq","k":["银河麒麟","网卡","网络配置","驱动","麒麟 网卡没起来","kylin 网卡 down","装完系统没网","网卡驱动 not found"],"y":"faq"},{"t":"网络规划漏项导致不通？","f":"麒麟网络规划漏项（VLAN、路由、ACL、域名）导致不通：定位漏项、按拓扑补齐的路径。给出逐层核对清单。","s":"常见问题","u":"/faq/kylin-network-plan-fail/","g":"faq","k":["银河麒麟","网络","规划","路由","网络 规划 漏项","kylin 不通","路由 缺失","网络 规划 错"],"y":"faq"},{"t":"U 盘不出现在启动项？","f":"麒麟启动 U 盘在 BIOS 启动项里不出现的常见原因：启动模式与分区表不匹配、写入方式错、BIOS 没刷新。给出 Ventoy / Rufus 的重写要点。","s":"常见问题","u":"/faq/kylin-no-usb-boot/","g":"faq","k":["银河麒麟","U盘启动","启动项","写入格式","麒麟 u 盘不出现在启动项","kylin u 盘不能启动","bios 看不到 u 盘","启动 u 盘不被识别"],"y":"faq"},{"t":"时间不同步导致业务报错？","f":"系统时间漂移引发的典型业务故障：证书/票据过期、日志乱序、Kerberos 拒绝、跨机数据不一致，给定位与修复时间同步的方法。","s":"常见问题","u":"/faq/kylin-ntp-skew/","g":"faq","k":["时间同步","NTP","业务报错","时间不同步","时间漂移报错","证书过期","ntp 没同步"],"y":"faq"},{"t":"离线补丁缺了或版本不对？","f":"麒麟离线补丁找不到对应版本 / 补丁集不全：SP 级别、HWE 分支与功能更新差异。给出核对版本、按条目补齐依赖补丁的路径。","s":"常见问题","u":"/faq/kylin-offline-patch-missing/","g":"faq","k":["银河麒麟","离线补丁","HWE","SP","麒麟 离线补丁 缺","kylin 补丁 版本不对","功能补丁 不全","补丁 找不到"],"y":"faq"},{"t":"离线源配置错了？","f":"离线软件源装不到包的原因：repo 文件 baseurl 指错、目录结构不对、架构不一致、元数据没生成，给离线源搭建核对清单与验证命令。","s":"常见问题","u":"/faq/kylin-offline-repo-fail/","g":"faq","k":["离线源","软件源","麒麟服务器","离线源配置错误","本地 yum 源找不到包","离线仓库元数据","baseurl 文件路径"],"y":"faq"},{"t":"密码策略把账号锁了？","f":"麒麟密码策略过严导致账号被锁：多次失败锁定、复杂度校验、历史密码限制。给出解锁账号、调整策略（按行业规范）的路径。","s":"常见问题","u":"/faq/kylin-password-policy-lock/","g":"faq","k":["银河麒麟","密码策略","账号锁定","安全","麒麟 账号被锁","kylin 密码策略 锁定","pam 密码锁定","密码复杂度 拒绝"],"y":"faq"},{"t":"补丁文件校验不过？","f":"麒麟离线补丁校验失败：下载损坏、网盘转存、介质坏道。给出重取、重校验、以条目页校验值为基准的路径。","s":"常见问题","u":"/faq/kylin-patch-checksum-fail/","g":"faq","k":["银河麒麟","补丁","校验","离线","麒麟 补丁 校验不过","kylin 补丁 哈希错","补丁 损坏","重下补丁"],"y":"faq"},{"t":"补丁依赖没对上？","f":"麒麟离线补丁提示依赖缺失或前置补丁没打的处理方法：核对当前系统基线、补齐前置补丁、离线补依赖，给核对命令与打补丁顺序。","s":"常见问题","u":"/faq/kylin-patch-dep-fail/","g":"faq","k":["补丁","依赖","离线更新","补丁依赖缺失","前置补丁没打","离线补丁报错","补丁安装顺序"],"y":"faq"},{"t":"补丁管理做乱了？","f":"补丁管乱了的典型表现：基线不一致、台账缺位、补丁与版本不匹配、回退无快照。给恢复秩序的四步法与台账模板。","s":"常见问题","u":"/faq/kylin-patch-manage-fail/","g":"faq","k":["补丁管理","基线","台账","补丁管理混乱","补丁基线不一致","补丁台账缺失","补丁回退无据"],"y":"faq"},{"t":"补丁没打上？","f":"麒麟离线补丁 / 在线更新没生效：补丁版本与系统 SP 不匹配、依赖未更新、服务未重启。给出查版本、补依赖、重启服务的排查路径。","s":"常见问题","u":"/faq/kylin-patch-not-applied/","g":"faq","k":["银河麒麟","补丁","升级","离线","麒麟 补丁 没打","kylin 补丁 版本不匹配","补丁 没生效","离线补丁"],"y":"faq"},{"t":"在线源里没有补丁包？","f":"在线源里找不到要打的补丁包的原因：该版本只发离线补丁、基线不匹配、缓存旧了，给核对方法与替代取包途径。","s":"常见问题","u":"/faq/kylin-patch-online-missing/","g":"faq","k":["补丁","在线源","获取","在线源没有补丁","源里找不到补丁包","补丁只在离线渠道","补丁获取途径"],"y":"faq"},{"t":"补丁回滚失败？","f":"麒麟补丁回滚失败：被依赖、文件缺失、回滚脚本报错。给出查依赖、保留现场、按补丁说明执行回滚的步骤。","s":"常见问题","u":"/faq/kylin-patch-rollback-fail/","g":"faq","k":["银河麒麟","补丁","回滚","离线","麒麟 补丁 回滚 失败","kylin 补丁 撤不回","回滚 依赖","补丁 撤除"],"y":"faq"},{"t":"性能计数器读数不对？","f":"麒麟服务器上性能计数器读数为 0、超限或前后不一致的原因与查法：芯片计数器支持差异、多个采样器冲突、单位换算错，给核对命令。","s":"常见问题","u":"/faq/kylin-perf-counter-fail/","g":"faq","k":["性能","计数器","麒麟服务器","性能计数器不对","cpu 计数器读数为0","性能采样异常","计数器读数超限"],"y":"faq"},{"t":"装机前漏查关键项？","f":"装机前最容易漏的四项检查：架构与镜像是否匹配、磁盘空间够不够、RAID/虚拟化模式、启动模式（UEFI/BIOS），给装机前核对清单。","s":"常见问题","u":"/faq/kylin-precheck-missed/","g":"faq","k":["装机","预检","清单","装机前检查","装机漏项","装机前清单","预检没做全"],"y":"faq"},{"t":"RAID 掉盘了怎么处理","f":"服务器 RAID 掉盘（降级/degraded）的应急与修复步骤：先保业务再换盘、观察重建进度、重建期别再掉盘，给标准处置顺序。","s":"常见问题","u":"/faq/kylin-raid-degraded/","g":"faq","k":["RAID","掉盘","降级","RAID 掉盘","阵列降级 degraded","换盘重建","RAID 重建进度"],"y":"faq"},{"t":"软件源切不过去？","f":"切换软件源后 yum 仍走旧源或找不到包的原因：旧源没禁用、缓存未清、baseurl 指错、新源与系统基线不一致，给切换验证步骤。","s":"常见问题","u":"/faq/kylin-repo-switch-fail/","g":"faq","k":["yum","软件源","切换","软件源切换失败","yum 还用旧源","新源找不到包","切换源验证"],"y":"faq"},{"t":"软件源拉不到包？","f":"麒麟软件源无法访问或包缺失：网络策略、源地址配置、代理、离线场景。给出排查命令与离线替代思路。","s":"常见问题","u":"/faq/kylin-repo-unreachable/","g":"faq","k":["银河麒麟","软件源","yum","离线","麒麟 软件源 拉不到","kylin yum repo 不可达","装软件源报错","包缺失"],"y":"faq"},{"t":"rpm 数据库损坏了？","f":"麒麟上 rpm 查询报错 / 卡死：BDB 数据库损坏（多为异常掉电导致）。给出重建数据库与验证的步骤，重建前注意先备份。","s":"常见问题","u":"/faq/kylin-rpm-db-corrup/","g":"faq","k":["银河麒麟","rpm","数据库","重建","rpm 数据库 损坏","kylin rpm 卡死","rpm -qa 报错","重建 rpmdb"],"y":"faq"},{"t":"装包报依赖冲突？","f":"麒麟装 rpm / yum 包报文件冲突或依赖冲突：多为混用仓库、手工装过同名文件。给出定位冲突包、按来源清理重装的路径。","s":"常见问题","u":"/faq/kylin-rpm-dep-conflict/","g":"faq","k":["银河麒麟","rpm","依赖","冲突","麒麟 装包 依赖冲突","kylin rpm conflict","文件冲突 已有包","yum 冲突"],"y":"faq"},{"t":"rpm 包打不出来？","f":"rpmbuild 打包报错的常见原因：spec 语法错、BuildRequires 缺包、未配 _topdir 宏目录，给排错顺序与命令。","s":"常见问题","u":"/faq/kylin-rpm-make-fail/","g":"faq","k":["rpmbuild","打包","spec","rpm 打包失败","rpmbuild 报错","spec 文件错误","自制 rpm 包"],"y":"faq"},{"t":"rpm 基础命令用错了？","f":"rpm 常见误用：装包不解析依赖、-q/-i 参数搞反、升级与降级方向搞错、卸载前不查被依赖。给正确命令速查表与纠错方法。","s":"常见问题","u":"/faq/kylin-rpm-usage-fail/","g":"faq","k":["rpm","包管理","麒麟服务器","rpm 命令用法","rpm 装包失败","rpm 查包命令","依赖没解析"],"y":"faq"},{"t":"SELinux 拦住了业务进程？","f":"业务进程报权限错误但 root 也能失败：SELinux enforcing 拦截。给出看拒绝日志、临时切 permissive、按最小化原则加规则的步骤。","s":"常见问题","u":"/faq/kylin-selinux-deny/","g":"faq","k":["银河麒麟","SELinux","权限","审计","麒麟 selinux 拦截","kylin selinux deny","进程权限被拒","avc denied"],"y":"faq"},{"t":"SELinux 强制模式怎么临时切","f":"麒麟上需要临时把 SELinux 从 enforcing 切到 permissive（或反向）验证问题，给出 setenforce 临时切换与改配置文件持久切换的区别与注意项。","s":"常见问题","u":"/faq/kylin-selinux-enforce-fail/","g":"faq","k":["银河麒麟","SELinux","模式切换","安全","selinux 临时 切 permissive","kylin setenforce","selinux 强制模式 切换","改 selinux 配置"],"y":"faq"},{"t":"SELinux 策略改坏了？","f":"自定 SELinux 策略装坏后系统异常的处理：先切 permissive 止血、定位坏模块重打包重装、最后恢复 enforcing，给完整恢复流程。","s":"常见问题","u":"/faq/kylin-selinux-policy-fail/","g":"faq","k":["SELinux","策略","安全","selinux 策略错误","semodule 报错","切 permissive 止血","SELinux 策略装坏"],"y":"faq"},{"t":"迁完服务起不来？","f":"迁移到麒麟后服务起不来：包缺失、路径变化、依赖库差异、启动单元没配。给出启动失败的排查顺序与现场保留方法。","s":"常见问题","u":"/faq/kylin-service-missing-after-migration/","g":"faq","k":["银河麒麟","迁移","服务","systemd","迁移后 服务 起不来","kylin service failed","服务 启动失败","迁移 服务 异常"],"y":"faq"},{"t":"SP 版本对不上？","f":"麒麟 SP/小版本对不上导致的装包、打补丁失败的原因与核对方法：系统基线、补丁要求、软件源三处版本必须一致，给对照命令。","s":"常见问题","u":"/faq/kylin-sp-mismatch-fail/","g":"faq","k":["SP","版本","基线","SP 版本不匹配","补丁基线不符","麒麟版本对照","小版本对不上"],"y":"faq"},{"t":"申威两个分支搞混了？","f":"申威（SW）服务器有两个发布分支，分支间镜像与补丁不通用。教从 ISO 名与 os-release 分辨分支，避免装错分支导致更新渠道错配。","s":"常见问题","u":"/faq/kylin-sw-branch-mismatch/","g":"faq","k":["申威","SW64","分支","申威分支区别","sw64 装错分支","申威镜像选错","分支搞混"],"y":"faq"},{"t":"日志系统没起来？","f":"麒麟日志服务异常、日志不写：rsyslog / journal 服务未启、配置错、磁盘满。给出检查服务、看配置、清磁盘的路径。","s":"常见问题","u":"/faq/kylin-syslog-fail/","g":"faq","k":["银河麒麟","日志","rsyslog","journal","麒麟 日志 不写","kylin rsyslog 没起","journal 异常","日志文件 空"],"y":"faq"},{"t":"可信计算功能没生效？","f":"麒麟可信计算（可信启动）启用后看不到效果：TPM 未识别、策略未加载、UEFI 设置未开。给出检查信任模块状态与重启验证步骤。","s":"常见问题","u":"/faq/kylin-trusted-disabled/","g":"faq","k":["银河麒麟","可信计算","TPM","安全","麒麟 可信计算 没生效","kylin trusted 启动","tpm 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版本仍卡顿的排查：内核小版本没到、驱动/固件缺、芯片适配以厂商为准，给定位方法与升级路径。","s":"常见问题","u":"/faq/kylin-v10-2503-newchip-fail/","g":"faq","k":["新芯片","2503","卡顿","新芯片卡顿","2503 支持但不流畅","芯片适配问题","驱动固件缺失"],"y":"faq"},{"t":"服务器老 SP 镜像找不到了？","f":"老 SP 版本镜像在站点上找不到的应对：先确认站点保留范围、走厂商/授权渠道取旧版、或规划迁到当前维护版本，别拿新 SP 顶旧 SP。","s":"常见问题","u":"/faq/kylin-v10-oldsp-missing/","g":"faq","k":["老版本","SP","镜像获取","老 SP 镜像找不到","旧版本下载","老版本镜像获取","SP 镜像缺失"],"y":"faq"},{"t":"V10 能原地升 V11 吗","f":"麒麟 V10 升 V11 属大版本换代，不是简单的原地升级。官方做法多为重新安装 + 数据迁移，给出迁移规划要点。","s":"常见问题","u":"/faq/kylin-v10-v11-upgrade-limited/","g":"faq","k":["银河麒麟","V10","V11","迁移","麒麟 v10 升 v11","kylin 原地升级","v10 换 v11","大版本 换代"],"y":"faq"},{"t":"V11 该有的功能没有？","f":"V11 系统里找不到“应该有的功能”的核对方法：先确认是规格差异、组件没装、还是该功能本版本未包含，避免装错组件或找错版本。","s":"常见问题","u":"/faq/kylin-v11-feature-missing/","g":"faq","k":["V11","功能","规格","麒麟 V11 功能缺失","系统没有某功能","V11 组件没装","功能在哪"],"y":"faq"},{"t":"虚拟化开不了？","f":"KVM/虚拟化开不了的原因分诊：BIOS 未开硬件虚拟化、内核模块没加载、芯片不支持该功能、SELinux 拦设备访问，按顺序排查。","s":"常见问题","u":"/faq/kylin-virt-enable-fail/","g":"faq","k":["虚拟化","KVM","硬件支持","虚拟化开不了","KVM 模块没加载","BIOS 虚拟化关闭","虚拟设备访问被拒"],"y":"faq"},{"t":"虚拟机里装麒麟卡住？","f":"虚拟机装麒麟卡住的常见原因：ISO 挂错、虚机磁盘控制器类型不匹配、UEFI/BIOS 与写入模式不一致、资源给少了，按段排查。","s":"常见问题","u":"/faq/kylin-vm-install-fail/","g":"faq","k":["虚拟机","安装","卡住","虚拟机装麒麟卡住","虚机装系统失败","虚机 ISO 挂不上","虚机启动不进安装"],"y":"faq"},{"t":"麒麟和 UOS 搞混了？","f":"银河麒麟与统信 UOS 是两家产品线，镜像不可混用。教你从版本、仓库标识、适用场景三个角度快速分清，避免装错系统。","s":"常见问题","u":"/faq/kylin-vs-uos-confused/","g":"faq","k":["麒麟","UOS","选型","银河麒麟和 UOS 区别","麒麟 UOS 搞混","该装哪个系统","镜像下错了"],"y":"faq"},{"t":"Wayland 下应用显示异常？","f":"麒麟 Wayland 会话里应用白屏 / 定位错 / 拖拽失灵：应用不支持 Wayland 协议、鼠标定位限制、旧应用兼容问题。给出切换会话与兼容处理的思路。","s":"常见问题","u":"/faq/kylin-wayland-app-fail/","g":"faq","k":["银河麒麟","Wayland","桌面","显示","wayland 应用 白屏","麒麟 wayland 拖拽","应用 定位错","x11 兼容"],"y":"faq"},{"t":"按行业规范选型选错规格？","f":"信创场景按规范选型选错规格（芯片、版本、产品线对不上）的核对方法：以适配目录与项目规范为准，逐项对齐再定镜像。","s":"常见问题","u":"/faq/kylin-xinchuang-pick-fail/","g":"faq","k":["信创","选型","规格","信创选型选错","规格选错","芯片版本对不上","选型核对"],"y":"faq"},{"t":"yum 配置写错了？","f":"yum 仓库配置报错的常见原因：.repo 语法错、baseurl 路径错、$releasever 变量对不上、GPG 校验失败，给定位与修复命令。","s":"常见问题","u":"/faq/kylin-yum-config-fail/","g":"faq","k":["yum","软件源","配置","yum 配置报错","repo 文件写错","yum gpg 错误","仓库元数据拉取失败"],"y":"faq"},{"t":"有线网速异常慢？网卡与双工设置排查","f":"千兆网卡实测只有几兆到几十兆、或时快时慢时，按链路协商（双工/速率）、网线质量、路由与中间设备、网卡驱动与节能四层排查，给出用命令验证链路真实速率的方法。","s":"常见问题","u":"/faq/lan-slow-nic/","g":"faq","k":["网速慢","双工","网卡","有线网速慢","千兆只有几十兆","双工 mismatch","链路协商 100m"],"y":"faq"},{"t":"大容量 U 盘安装盘开不了机？排查","f":"128GB 以上大 U 盘做安装盘无法启动、识别不出启动项或进不去安装界面时，按分区方案与容量、U 盘本体分区表、BIOS 识别能力三层排查，给出可落地的解决路径。","s":"常见问题","u":"/faq/large-usb-boot-fail/","g":"faq","k":["大容量 U 盘","安装盘","启动故障","大容量u盘做启动盘开不了机","u盘128g装系统失败","大u盘识别不到启动项","安装盘容量太大"],"y":"faq"},{"t":"BIOS 没开虚拟化，虚拟机很慢？","f":"虚拟机卡顿多为虚拟化没开。本文按「确认 BIOS 虚拟化项名称 → 开启 → 验证 CPU 标记」给固定路径，Intel/AMD 的叫法差异也一并列出。","s":"常见问题","u":"/faq/linux-bios-vt-off/","g":"faq","k":["虚拟化","BIOS","性能","虚拟化 没开","VT-x","AMD-V","虚拟机 慢"],"y":"faq"},{"t":"启动菜单里找不到 U 盘选项？","f":"BIOS 启动菜单没有 U 盘，多为 U 盘没插对、模式与 BIOS 不匹配（UEFI/CSM），或该机型不直接支持 U 盘启动。本文按三步排查。","s":"常见问题","u":"/faq/linux-boot-menu-no-usb/","g":"faq","k":["启动菜单","U盘","BIOS","找不到 u 盘启动","boot menu","u 盘 不识别","csm"],"y":"faq"},{"t":"重启后时间错乱（CMOS 电池）？","f":"每次重启时间都错，根因是 CMOS 电池没电、BIOS 设置不保存。本文按「看时钟漂移规律 → 判电池 → 处理」给路径。","s":"常见问题","u":"/faq/linux-cmos-battery/","g":"faq","k":["CMOS","时钟","电池","时间错乱","cmos 电池","时钟 漂移","重启 时间"],"y":"faq"},{"t":"Linux 安装界面乱码/分辨率错？","f":"安装界面乱码/分辨率错，多为 UEFI 固件显卡模式与 Linux 安装器的分辨率协商失败。先换接入口试，再试启动参数。","s":"常见问题","u":"/faq/linux-install-screen-garbled/","g":"faq","k":["安装界面","乱码","分辨率","安装界面乱码","分辨率错","UEFI 显卡","安装器 显示"],"y":"faq"},{"t":"Windows 里挂载不了 Linux .iso？","f":"Windows 双击 Linux ISO 打不开或挂载报错，多为 ISO 结构不是 Windows 认识的启动卷。本文给两条可行替代路线。","s":"常见问题","u":"/faq/linux-iso-mount-windows/","g":"faq","k":["ISO","Windows","挂载","iso 挂载","windows 打不开 iso","linux iso","虚拟光驱"],"y":"faq"},{"t":"NVMe 固态无法启动 Linux？","f":"装了 NVMe 盘却起不了 Linux，根因分三类：UEFI 没正确写进该盘、BIOS 启动顺序指错、NVMe 盘在 RAID 模式。本文按三类给判断。","s":"常见问题","u":"/faq/linux-nvme-no-boot/","g":"faq","k":["NVMe","启动","Linux","nvme 无法启动","nvme 盘","UEFI 引导","固态 不启动"],"y":"faq"},{"t":"UEFI 里看不到硬盘（SATA/RAID 模式）？","f":"新机型装 Linux 找不到硬盘，多为 BIOS 里硬盘控制器被设成 RAID/Intel VMD 模式，UEFI 固件不认。切到 AHCI/标准模式即可见。","s":"常见问题","u":"/faq/linux-sata-mode-hidden/","g":"faq","k":["BIOS","硬盘","RAID模式","找不到硬盘","VMD","RAID 模式","AHCI"],"y":"faq"},{"t":"4GB U 盘装不了 Ubuntu 桌面版？","f":"4GB U 盘写 Ubuntu 桌面版镜像会失败：镜像本身已超过 4GB。本文按「对照镜像实际大小 → 换 8GB U 盘 → 用网络安装版替代」给判断路径。","s":"常见问题","u":"/faq/linux-usb-capacity/","g":"faq","k":["U盘","容量","Ubuntu","u 盘 容量不足","4gb","ubuntu 镜像","换 u 盘"],"y":"faq"},{"t":"系统日志异常庞大？查看与清理方法","f":"系统日志目录占用几十 GB、Event Log 服务异常或磁盘被日志吃掉时，先定位是哪类日志在涨（系统日志、更新日志、程序错误循环），再按正确方式清理而不是直接删文件。","s":"常见问题","u":"/faq/log-file-huge/","g":"faq","k":["系统日志","磁盘空间","Event Log","系统日志太大","event log 占用高","日志文件删不掉","c盘日志暴涨"],"y":"faq"},{"t":"宏被禁用后怎么在信任中心放行","f":"打开带宏文档不运行宏、提示“宏已禁用”的放行方法：信任中心宏设置分级、可信位置与已签名发布者白名单，避免无差别开启全部宏。","s":"常见问题","u":"/faq/macro-blocked-trust/","g":"faq","k":["宏","信任中心","VBA","安全设置","宏被禁用怎么办","office宏不运行","信任中心宏设置","放行vba宏"],"y":"faq"},{"t":"升级 Office 后旧文档宏不兼容怎么修","f":"升版后旧 .xlsm / .docm 里的宏报错、按钮消失、VBA 工程加载失败的定位：宏对象模型变化、加载项位数、模板 Normal.dotm 残留，逐一处理。","s":"常见问题","u":"/faq/macro-incompat-after-upgrade/","g":"faq","k":["宏","VBA","升级","兼容性","升级后宏不工作","office宏报错升级","xlsm宏加载失败","升级office后按钮消失"],"y":"faq"},{"t":"MBR 认不出 2T 以上硬盘：换 GPT","f":"2T 以上硬盘在 MBR 分区表里容量被截断：32 位扇区寻址上限 2 TB，整盘转 GPT 后重建系统区与引导；转表前备份与重装要点。","s":"常见问题","u":"/faq/mbr-2t-hdd/","g":"faq","k":["MBR","GPT","2T 硬盘","分区表","mbr 2t 认不出","硬盘显示 2.0t","转 gpt"],"y":"faq"},{"t":"提示 boot record not found 的 MBR 损坏处理","f":"开机提示 boot record not found / no system partition 多为 MBR 引导记录损坏或被误格式化，本文给三种修复路径与 PE 工具使用方式，老系统装 Win7 或装工控系统时尤其常见。","s":"常见问题","u":"/faq/mbr-boot-record-missing/","g":"faq","k":["MBR","引导修复","装机排错","boot record not found","MBR 损坏","引导记录丢失","no system partition"],"y":"faq"},{"t":"机械盘越用越慢？碎片与坏道排查","f":"老机械硬盘用几年后开软件变慢、读取卡顿甚至掉速，按碎片堆积、磁头老化与坏道、S.M.A.R.T. 健康度、系统装盘策略四层排查，判断该整理、该迁移还是该换盘。","s":"常见问题","u":"/faq/mechanical-slow-scan/","g":"faq","k":["机械盘","变慢","坏道","机械硬盘越用越慢","老硬盘卡","硬盘坏道 速度掉","磁盘碎片 机械盘"],"y":"faq"},{"t":"部分内存不识别的插槽与兼容排查","f":"插了内存但只识别一部分、或某槽插了不认的排查：一次一条逐槽测试、金手指清洁、代际/容量匹配、BIOS 内存扫描，附操作顺序。","s":"常见问题","u":"/faq/mem-slot-not-detected/","g":"faq","k":["内存识别","插槽故障","排查流程","内存不识别","某槽不认内存","内存容量少了","内存插槽坏"],"y":"faq"},{"t":"内存错误导致蓝屏的排查流程","f":"蓝屏代码指向内存错误（MEMORY_MANAGEMENT、PAGE_FAULT、irp 相关）时的排查流程：先压测定位坏条、再查插槽、最后查频率/时序设置，附压测方法与换条顺序。","s":"常见问题","u":"/faq/memory-bluescreen/","g":"faq","k":["蓝屏","内存故障","排查流程","内存蓝屏","MEMORY_MANAGEMENT","PAGE_FAULT 蓝屏","内存条坏了"],"y":"faq"},{"t":"内存跑不到标称频率的三个常见原因","f":"内存标称 3200/3600 但系统里只显示 2133/2400 的三个常见原因：没开 XMP/EXPO、插槽位置不对、代际与平台上限限制，附 BIOS 设置路径。","s":"常见问题","u":"/faq/memory-speed-low/","g":"faq","k":["内存频率","XMP","BIOS设置","内存频率上不去","没开 XMP","EXPO 设置","内存默认 2133"],"y":"faq"},{"t":"屏幕闪烁或亮线的排查方向","f":"屏幕闪烁、出现固定亮线/竖线的排查方向：区分线材信号问题、刷新率协商异常、驱动、显示器面板本身，以及低成本验证顺序。","s":"常见问题","u":"/faq/monitor-flicker/","g":"faq","k":["显示器故障","闪烁","排查方法","屏幕闪烁","屏幕亮线","显示器竖线","画面闪一下"],"y":"faq"},{"t":"显示器提示无信号的四步排查","f":"显示器黑屏提示「无信号 / No Signal」的四步排查：确认主机在不在跑（风扇、灯）、换线换口、显示器信号源选择、显卡本身，附交叉验证顺序。","s":"常见问题","u":"/faq/monitor-no-signal/","g":"faq","k":["显示器","无信号","排查方法","显示器无信号","黑屏 No Signal","没画面","屏幕提示无信号"],"y":"faq"},{"t":"显示器点不亮？自检排查","f":"显示器完全无亮、无画面、无指示灯时的自检路径：先分清「没供电」还是「有电不出画面」，再按插座、电源键、信号源、内置自检逐项确认。","s":"常见问题","u":"/faq/monitor-self-check-fail/","g":"faq","k":["显示器","点不亮","硬件排查","显示器点不亮怎么办","屏幕无反应","显示器不亮排查","指示灯不亮"],"y":"faq"},{"t":"鼠标指针发飘卡顿的排查方法","f":"鼠标指针发飘、卡顿、掉帧的排查路径：从回报率设置、无线干扰、USB 口供电、驱动层依次检查，附具体设置入口与验证方法。","s":"常见问题","u":"/faq/mouse-lag/","g":"faq","k":["鼠标","输入延迟","排查方法","鼠标卡顿","指针发飘","鼠标掉帧","无线鼠标延迟"],"y":"faq"},{"t":"NAS 访问不到？四步排查","f":"文件资源管理器里看不到 NAS 共享、连接超时或提示凭据错误时，按 IP 直连验证、协议与端口、凭据缓存、SMB 版本四层依次排查，先确认设备本身还活着。","s":"常见问题","u":"/faq/nas-not-accessible/","g":"faq","k":["NAS","共享","网络故障","nas 连不上","nas 共享看不到","smb 连接失败","nas 访问超时"],"y":"faq"},{"t":"一干活网络就断？网卡省电设置排查","f":"空闲时网络正常、一运行占带宽的任务（下载、大文件拷贝）就断线，按网卡省电策略、带宽限制、路由器 QoS、物理链路不稳定四层定位，重点讲网卡侧的省电与功耗管理设置。","s":"常见问题","u":"/faq/network-disconnect-load/","g":"faq","k":["网卡省电","网络断线","带宽","一下载就断网","网卡 省电 断线","网络 一卡就断","高带宽时断线"],"y":"faq"},{"t":"开机提示 No bootable device 的四步排查","f":"开屏提示 No bootable device 或 No bootable media 的四层排查：先确认系统盘还在不在、再看启动顺序、然后用 PE 修复引导记录，最后才考虑重装。","s":"常见问题","u":"/faq/no-bootable-device/","g":"faq","k":["启动故障","引导修复","装机排错","No bootable device","找不到启动设备","开机进不去系统","引导记录损坏"],"y":"faq"},{"t":"IP 显示 169.254？DHCP 排查方法","f":"网卡分配了 169.254 开头的地址（APIPA）意味着 DHCP 没拿到租约，按 DHCP 服务、路由器、网线接口、IP 手动冲突四层定位，区分本机故障与网络侧故障。","s":"常见问题","u":"/faq/no-ip-address/","g":"faq","k":["DHCP","169.254","网络故障","169.254 地址怎么办","ip 显示 169.254","无法获取 ip","dhcp 获取失败"],"y":"faq"},{"t":"PE 里网卡没驱动：驱动包补法","f":"进 PE 网卡不识别、离线补驱动包的四步流程：查设备 ID、下对应包、U 盘带入、用工具安装，附带网 PE 的替代路径。","s":"常见问题","u":"/faq/no-network-in-pe/","g":"faq","k":["网卡驱动","驱动包","PE 工具箱","离线安装","pe 网卡没驱动","离线补网卡驱动","pe 联网失败"],"y":"faq"},{"t":"整机无电、指示灯不亮的插座到保险排查","f":"整机无任何通电迹象（指示灯不亮、风扇不转、无静电）时，从插座、排插漏保、电源开关到保险丝的逐层排查顺序与低成本验证手段。","s":"常见问题","u":"/faq/no-power-indicator/","g":"faq","k":["无法开机","供电排查","保险丝","整机没电","指示灯不亮","插座没电","排插漏保跳了"],"y":"faq"},{"t":"内存很大却提示不足的三个原因","f":"32GB/64GB 内存却提示内存不足、程序崩溃的三个原因：32 位应用上限、内存泄漏或异常占用、页面文件没配好，以及定位方法。","s":"常见问题","u":"/faq/not-enough-memory/","g":"faq","k":["内存不足","内存泄漏","32位限制","内存不够","提示内存不足","32位程序内存上限","内存占用高"],"y":"faq"},{"t":"NVMe 盘设不成启动盘的三种常见情况","f":"NVMe 盘装完系统开不了机的三种常见情况：BIOS 启动模式与 GPT/MBR 不匹配、VMD/RST 挡识别、引导记录没写到对应盘，以及逐项验证路径。","s":"常见问题","u":"/faq/nvme-not-bootable/","g":"faq","k":["NVMe","启动盘","装机排错","NVMe 装不了系统","M.2 开不了机","NVMe 启动项","VMD 找不到硬盘"],"y":"faq"},{"t":"Office 2010 激活报未知错误","f":"2010 激活时弹“未知错误”或激活向导反复失败。本文说明 2010 激活通道与 2013 之后的差异，给排查与工具路径。","s":"常见问题","u":"/faq/office-2010-kms-error/","g":"faq","k":["Office 2010","激活","未知错误","KMS","2010 激活未知错误","Office 2010 激活失败","激活向导报错","2010 反复提示激活"],"y":"faq"},{"t":"Office 2016 激活失败的常见原因","f":"Office 2016 激活失败的高频四类原因：密钥类型与激活机制错配、KMS 链路不通、本地时间漂移、组件状态异常；按“机制识别 → 链路 → 时间 → 组件”收敛。","s":"常见问题","u":"/faq/office-2016-activate-fail/","g":"faq","k":["激活","Office 2016","密钥","排查","office2016激活失败原因","office密钥报错","2016激活不生效","office未激活锁定功能"],"y":"faq"},{"t":"Office 2016 数字许可证被 KMS 工具改写","f":"2016 激活后又被 KMS 工具改回 KMS 模式或反之。本文说明两种激活态互相覆盖的机理与固定单一方式的做法。","s":"常见问题","u":"/faq/office-2016-digital-replaced/","g":"faq","k":["Office","KMS","许可证","激活工具","数字许可证被覆盖","KMS 改回零售","Office 激活态被改","两种激活方式混用"],"y":"faq"},{"t":"Office 2016 安装卡在进度条","f":"2016 安装停在某一百分比不动。本文按旧版残留、介质不完整、安全软件拦截三层给处理路径。","s":"常见问题","u":"/faq/office-2016-install-hang/","g":"faq","k":["Office 2016","安装","卡进度","残留","Office 2016 装卡住","安装进度不动","卡在 40%","Office 安装挂起"],"y":"faq"},{"t":"Office 2016 KMS 激活失败怎么排查","f":"Office 2016 用 KMS 工具激活报失败、反复弹“未激活”的定位：KMS 端通不通、168.169 解析、本地时钟、代理设置；以及 2016 起 KMS 180 天宽限的边界。","s":"常见问题","u":"/faq/office-2016-kms-fail/","g":"faq","k":["KMS","Office 2016","激活失败","排查","office2016kms激活失败","office kms报错","2016激活反复提示未激活","kms180天宽限"],"y":"faq"},{"t":"Office 2016 在 Win7 上 KMS 激活流程","f":"2016 装 Windows 7 上走 KMS 激活的完整步骤：先装 2016、再配 KMS 端点、触发激活、验证状态。含离线场景说明。","s":"常见问题","u":"/faq/office-2016-win7-kms/","g":"faq","k":["Office 2016","KMS","Windows 7","激活","2016 Win7 KMS 激活","KMS 端点设置","Office KMS 触发激活","Win7 装 Office 2016"],"y":"faq"},{"t":"Office 2019 默认文件类型未注册怎么解决","f":"装完 Office 2019 后双击 docx / xlsx 没有反应、“打开方式”里找不到 Office 组件的原因：文件关联没登记、组件安装不完整；重建关联与修复安装。","s":"常见问题","u":"/faq/office-2019-default-type/","g":"faq","k":["文件关联","默认程序","Office 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容量怎么修","f":"XP/Win7 里 SSD 识别但容量显示 0、或用不了大容量的成因：MBR 分区表 2TB 边界、磁盘管理里未初始化的「无法访问」盘，逐项处理。","s":"常见问题","u":"/faq/oldhw-ssd-blank/","g":"faq","k":["SSD","老系统","磁盘","ssd 显示0容量","新ssd无法访问","老系统认不了大硬盘"],"y":"faq"},{"t":"老机器不认 U 盘启动盘怎么办","f":"老 BIOS/UEFI 里看不到 U 盘启动盘的成因与解法：USB 口位置、U 盘容量、写入格式（Legacy/UEFI）与 BIOS 模式逐项对照。","s":"常见问题","u":"/faq/oldhw-usb-not-seen/","g":"faq","k":["U 盘启动","老机器","BIOS","bios 看不到u盘","u盘启动不识别","老机器不认u盘"],"y":"faq"},{"t":"老系统连不上 5G WiFi 怎么办","f":"Win7/Vista 连 5GHz WiFi 失败或根本没这个频段的成因：无线网卡硬件不双频、系统只认 2.4G，以及老系统驱动的带宽边界。","s":"常见问题","u":"/faq/oldhw-wifi-5g/","g":"faq","k":["WiFi","老系统","驱动","win7 连不上5g wifi","老系统 5g 频段","wifi 只显示2.4g"],"y":"faq"},{"t":"WPS 里嵌入的 Office 图表对象损坏怎么修","f":"文档里嵌的 Excel 图表 / OLE 对象打不开、显示为坏图的原因：对象源文件缺失、宿主程序（Excel）未装或位数不符；定位与重建方法。","s":"常见问题","u":"/faq/ole-chart-corrupt/","g":"faq","k":["OLE 对象","嵌入图表","WPS","损坏","wps嵌入图表打不开","ole对象损坏","嵌入excel图表坏了","wps文档图表对象无效"],"y":"faq"},{"t":"OLED 烧屏的三个使用习惯预防法","f":"OLED 屏幕烧屏（残影）的原理与预防：长时间高亮度显示固定画面是主因。给降亮度、自动暗角/像素位移、定时切画面三个习惯，以及已烧屏的补救边界。","s":"常见问题","u":"/faq/oled-burn-in/","g":"faq","k":["OLED","烧屏","屏幕保养","OLED 烧屏","屏幕残影","烧屏怎么防","任务栏印子"],"y":"faq"},{"t":"OneDrive 自动保存冲突怎么解决","f":"同一文档在多台设备间自动保存互相覆盖、提示“版本冲突”的原因与处理：理解自动保存只在 OneDrive / SharePoint 生效，冲突时用版本历史合并，避免双端同时写。","s":"常见问题","u":"/faq/onedrive-autosave-conflict/","g":"faq","k":["OneDrive","自动保存","同步冲突","版本历史","onedrive自动保存冲突","office版本覆盖","自动保存互相覆盖","onedrive版本历史合并"],"y":"faq"},{"t":"OneDrive 在线版 Office 入口消失","f":"文件“保存”对话框里 OneDrive/在线模板入口不见了。本文说明入口依赖登录态与更新通道，给恢复步骤。","s":"常见问题","u":"/faq/onedrive-online-missing/","g":"faq","k":["OneDrive","Office","在线","云文档","OneDrive 入口没了","保存到云端找不到了","在线 Office 入口","OneDrive 保存选项消失"],"y":"faq"},{"t":"删掉页面文件后系统不稳定的恢复方法","f":"手动关闭页面文件后出现程序崩溃、浏览器标签闪退、系统蓝屏的恢复路径：重新启用系统管理的页面文件、放到 SSD、按内存容量选合适大小，并说明为什么不建议关。","s":"常见问题","u":"/faq/page-file-missing/","g":"faq","k":["页面文件","虚拟内存","系统稳定性","关闭页面文件","虚拟内存不稳定","页面文件设置","关了页面文件崩"],"y":"faq"},{"t":"提示找不到或无法访问分区表的急救处理","f":"系统提示「找不到系统所在的分区表」「The partition table is corrupt」时的判断与急救：区分硬件识别问题与分区表损坏，给 PE 下用 DiskGenius 恢复分区表的路径。","s":"常见问题","u":"/faq/partition-table-corrupt/","g":"faq","k":["分区表","数据恢复","磁盘急救","分区表损坏","找不到分区表","分区表恢复","Invalid partition table"],"y":"faq"},{"t":"Office 导出 PDF 字体缺失怎么办","f":"Office 转 PDF 后目标机器上字体变成宋体乱码或方框的成因：PDF 只存了字体引用没嵌字、目标机没装该字体；修复路径是导出前嵌字与补齐字体库。","s":"常见问题","u":"/faq/pdf-export-font-missing/","g":"faq","k":["PDF 导出","字体","嵌入","乱码","office转pdf字体没了","pdf字体缺失","导出pdf乱码方框","嵌入字体导出"],"y":"faq"},{"t":"自动修复循环：日志边界","f":"系统开不了机、反复进「自动修复」循环进不去桌面：先让自动修复跑完并记录其结论，再用 PE 查系统盘日志与引导文件，说明能查到哪一层、哪一层查不到。","s":"常见问题","u":"/faq/pe-auto-repair-loop/","g":"faq","k":["自动修复","系统循环","PE维护","自动修复循环","系统反复进修复界面","开不了机循环重启","自动修不好"],"y":"faq"},{"t":"BIOS 密码锁住了：PE 层面无解","f":"忘了 BIOS（Supervisor/User）密码进不去设置界面：PE 与任何操作系统层面都无法绕过，只能走主板厂商清除或官方服务渠道，说明边界。","s":"常见问题","u":"/faq/pe-bios-cmospw/","g":"faq","k":["BIOS密码","安全启动","故障边界","BIOS密码忘了怎么办","清除BIOS密码","UEFI密码锁定","主板设置进不去"],"y":"faq"},{"t":"UEFI 与 CSM 入口差异：按主板查","f":"进 BIOS 找不到想要的启动设置（Secure Boot、启动模式）：不同主板把 UEFI 与 CSM 相关项放在不同子页，按「先找 Boot 页、再找 Security 页」的顺序定位。","s":"常见问题","u":"/faq/pe-bios-entry/","g":"faq","k":["BIOS设置","UEFI","CSM","BIOS进不去设置","UEFI设置在哪","CSM在哪开","主板启动设置位置"],"y":"faq"},{"t":"启动顺序改了没用：UEFI 与 CSM","f":"在 BIOS 里改了启动顺序但机器还是从原盘启动的常见原因：UEFI 与 CSM 两套启动列表分开维护、Fast Boot 跳过非首选设备、U 盘本身无对应模式的引导文件。","s":"常见问题","u":"/faq/pe-boot-chg/","g":"faq","k":["启动顺序","UEFI","CSM","BIOS启动顺序无效","U盘还是进不了","改启动顺序没用","启动项不生效"],"y":"faq"},{"t":"双系统引导被覆盖：bootmgr 位置","f":"装第二个系统后第一个系统启动项消失（引导被覆盖）：按系统类型定位 bootmgr/EFI 引导所在分区，重建被覆盖的引导，双系统菜单可恢复。","s":"常见问题","u":"/faq/pe-boot-cover/","g":"faq","k":["双系统","引导覆盖","bootmgr","双系统丢引导","装系统后另一系统没了","重建双系统菜单","bootmgr被覆盖"],"y":"faq"},{"t":"启动菜单重复项：清理与去重","f":"启动菜单出现多个同名系统、多条 U 盘项的成因：多次 bcdboot/装系统累积。在 PE 或系统内清理无效项的步骤与「哪些能删哪些不能删」。","s":"常见问题","u":"/faq/pe-boot-dup/","g":"faq","k":["启动菜单","重复项","引导清理","启动菜单重复","多个同名系统项","清理无效启动项","启动项去重"],"y":"faq"},{"t":"PE 启动菜单进不去：按机型选键","f":"插了 PE U 盘却进不了启动菜单：各品牌启动按键不同（多为 F8–F12 区段、Del/F2 进 BIOS），按机型查键、注意开机速度与时机。","s":"常见问题","u":"/faq/pe-boot-menu/","g":"faq","k":["启动菜单","快捷键","PE启动","U盘启动按键","进启动菜单的键","各品牌启动键","插U盘没反应"],"y":"faq"},{"t":"bootmgr 损坏：PE 内重建引导","f":"开机提示「bootmgr 缺少」或直接跳过系统盘：bootmgr 文件损坏或被删，在 PE 里用 bcdboot 对目标系统盘重建引导，按 UEFI/Legacy 两套命令。","s":"常见问题","u":"/faq/pe-bootmgr-corrupt/","g":"faq","k":["bootmgr","引导修复","bcdboot","bootmgr缺失","重建引导","PE修复系统启动","无法进入Windows bootmgr"],"y":"faq"},{"t":"蓝屏代码对照：记录与查询","f":"蓝屏时屏幕一闪而过记不住代码：在 PE 里读 minidump 文件提取故障驱动与错误代码，把「现象 → 日志 → 故障点」变成可复现路径。","s":"常见问题","u":"/faq/pe-bsod-log/","g":"faq","k":["蓝屏","minidump","故障定位","蓝屏代码怎么看","minidump分析","蓝屏记录","蓝屏转储文件位置"],"y":"faq"},{"t":"U 盘启动不了：按机型查键","f":"U 盘插着却进不了启动：按键不对、Fast Boot 吞键、U 盘无对应模式引导文件三种原因，按「查键位 → 关 Fast Boot → 核对 U 盘类型」顺序排。","s":"常见问题","u":"/faq/pe-cant-boot/","g":"faq","k":["U盘启动","按键时机","排查","U盘启动不了","插U盘没反应","开机按什么键","启动菜单没有U盘"],"y":"faq"},{"t":"U 盘容量够不够：工具与镜像对照","f":"做 PE/系统启动盘时 U 盘容量怎么选：按「镜像大小 + 余量」定，16 GB 起步、32 GB 从容，说明各镜像类型对应的容量下限与 exFAT/NTFS 边界。","s":"常见问题","u":"/faq/pe-cap-ok/","g":"faq","k":["U盘容量","启动盘","镜像大小","U盘多大能做启动盘","PE U盘容量","32GB够吗","16GB启动盘"],"y":"faq"},{"t":"PE 驱动装完蓝屏：冲突排查","f":"在 PE 或离线导入驱动后装系统出现蓝屏（驱动冲突类）的排查路径：定位冲突驱动、卸载回退、用官方包重装的完整步骤与边界。","s":"常见问题","u":"/faq/pe-drv-conflict/","g":"faq","k":["蓝屏","驱动冲突","离线驱动","装驱动蓝屏","驱动冲突排查","0x007E蓝屏","离线装驱动失败"],"y":"faq"},{"t":"PE 驱动包去哪下：官方与自制边界","f":"讲清 PE 离线装驱动时驱动包的正确来源：优先用 PE 自带驱动包与芯片厂商官方包，谨慎对待来源不明的「驱动合集」，并说明与驱动安装知识的边界。","s":"常见问题","u":"/faq/pe-drv-source/","g":"faq","k":["PE","驱动包","离线安装","PE驱动包下载","离线装网卡驱动","驱动包怎么选","PE没有网络怎么办"],"y":"faq"},{"t":"双内核 PE 起哪个：按硬件定","f":"双内核 PE（如 FirPE、HotPE）启动菜单两个内核不知选哪个：按「机型新旧 + 用途」定——新机器/新系统装用新内核，老机器/驱动库全用旧内核。","s":"常见问题","u":"/faq/pe-dual-kernel/","g":"faq","k":["双内核","PE","内核选择","PE双内核选哪个","WinPE内核怎么选","新内核旧内核区别","FirPE内核选择"],"y":"faq"},{"t":"PE 里显卡没驱动：显示分辨率上限","f":"进 [USM（U 盘魔术师）](/pe/usm/) 后显卡驱动未装：显示停留在基模、高分屏发虚，能装就离线补驱动，装不了就按基模使用，别在显示层卡住维护。","s":"常见问题","u":"/faq/pe-gpu-no-drv/","g":"faq","k":["显卡驱动","分辨率","显示","PE 工具箱","pe 显卡没驱动","pe 显示发虚","显卡驱动离线装"],"y":"faq"},{"t":"硬盘不识别：控制器与线序","f":"进 PE（或 BIOS）都不识别硬盘的排查链：供电线/数据线插错或松、SATA 口坏、控制器驱动缺失、RAID/VMD 模式未切，按「线 → 口 → 驱动 → 模式」顺序。","s":"常见问题","u":"/faq/pe-hdd-miss/","g":"faq","k":["硬盘识别","SATA","排查","硬盘不识别","PE看不到硬盘","BIOS里没有硬盘","SATA线松了"],"y":"faq"},{"t":"硬盘灯不亮：供电与接口","f":"硬盘指示灯不亮（盘完全不转）：供电线故障、供电口坏、SATA 口被禁用、盘本身停转四类原因，按「供电 → 口 → 盘」顺序定位。","s":"常见问题","u":"/faq/pe-hdd-miss2/","g":"faq","k":["硬盘供电","灯不亮","硬件排查","硬盘灯不亮","硬盘不转","供电线坏了","硬盘没反应"],"y":"faq"},{"t":"PE 键盘没反应：驱动与协议","f":"进 [USM（U 盘魔术师）](/pe/usm/) 后键盘不能输入：USB 键盘驱动缺位、蓝牙键盘无协议支持、或接口本身不通，按「换接口 → 换键盘 → 查驱动」三层排查。","s":"常见问题","u":"/faq/pe-keyboard-lost/","g":"faq","k":["键盘","USB 驱动","蓝牙","PE 工具箱","pe 键盘没反应","pe 输入法不能用","蓝牙键盘 pe"],"y":"faq"},{"t":"只能 Legacy 的老机：启动模式确认","f":"老机器只支持 Legacy 启动（无 UEFI）时做启动盘的正确姿势：用 MBR 分区表制作 U 盘，装系统选 MBR 模式，避免「U 盘能启动、装系统却提示不支持」的错配。","s":"常见问题","u":"/faq/pe-mbr-only/","g":"faq","k":["Legacy启动","MBR","老机器","老机器只能Legacy","MBR启动盘制作","无UEFI怎么装系统","CSM老机器"],"y":"faq"},{"t":"PE 内存不够：内核与压缩","f":"内存小（4 GB 甚至 2 GB）的机器进 PE 卡顿、工具打不开的原因：WinPE 默认全量解压到 RAM，换轻量内核或带内存优化选项的 PE 版本可解。","s":"常见问题","u":"/faq/pe-mem-low/","g":"faq","k":["内存不足","WinPE","轻量PE","PE内存不够","4G内存进PE卡","WinPE内存占用大","PE 2G内存"],"y":"faq"},{"t":"新机必须 GPT：Legacy 走不通","f":"新机器（11 代酷睿以后、启用 VMD 或 TPM 的机型）装系统必须 GPT + UEFI，Legacy/MBR 路径被硬件与固件双重封锁：原因、现象与合规操作。","s":"常见问题","u":"/faq/pe-new-gpt/","g":"faq","k":["GPT","UEFI","新机装系统","新机器只能GPT","装系统提示磁盘不是GPT","VMD装系统","Win11必须UEFI"],"y":"faq"},{"t":"NVMe 克隆到 SATA：兼容边界","f":"把 NVMe SSD 的系统克隆到 SATA 盘（或反向）：控制器差异会让系统启动失败，需按「克隆后改驱动、目标盘分区表匹配」处理，说明边界与步骤。","s":"常见问题","u":"/faq/pe-nvme-clone/","g":"faq","k":["NVMe","克隆","盘迁移","NVMe克隆到SATA","换SATA系统盘","跨接口克隆","NVMe转SATA启动"],"y":"faq"},{"t":"分区扩容失败：对齐与文件","f":"在 PE 里给分区扩容失败或扩容后变慢的三类原因：4K 对齐破坏、扩容方向错误（必须用紧邻的未分配空间）、文件系统需检查。按顺序排查。","s":"常见问题","u":"/faq/pe-part-resize/","g":"faq","k":["分区扩容","4K对齐","PE维护","PE分区扩容失败","扩容磁盘不生效","4K对齐检查","未分配空间合并"],"y":"faq"},{"t":"H3 网启 PXE 失败：DHCP 与镜像路径","f":"用 H3 类多启 PE 走网启（PXE）失败：客户端拿不到 IP、TFTP 拉不到镜像两种断点，按「DHCP → TFTP/HTTP → 镜像路径」顺序定位。","s":"常见问题","u":"/faq/pe-pxe-netboot/","g":"faq","k":["PXE","网启","H3 PE","PXE网启失败","网启拿不到IP","TFTP拉镜像失败","H3网启设置"],"y":"faq"},{"t":"PE 里 RAID 阵列不识别：边界确认","f":"进 PE 看不到 RAID 阵列：多数 PE 内核不带厂商 RAID/RAID ON 驱动，属支持边界问题；给出确认方法与「关 RAID 回 AHCI」或「加载厂商驱动」两条路。","s":"常见问题","u":"/faq/pe-raid-none/","g":"faq","k":["RAID","PE维护","存储模式","PE看不到RAID","RAID驱动PE加载","关掉RAID装系统","Intel RST PE"],"y":"faq"},{"t":"误删分区抢救：停止写入","f":"误删分区（分区表项被删或分区消失）后的抢救顺序：立即停止对该盘的一切写入、用 PE 内分区恢复工具扫描原始分区边界、重建分区表，避免二次破坏。","s":"常见问题","u":"/faq/pe-recover-part/","g":"faq","k":["分区恢复","误删分区","数据抢救","误删分区恢复","分区表修复","分区不见了","删除分区后抢救"],"y":"faq"},{"t":"PE 界面比例不对：分辨率设置","f":"进 [杏雨梨云](/pe/xyly/) 后界面模糊 / 被拉伸：PE 显示按默认分辨率跑，改显示设置或在启动参数里指定分辨率；4K 屏与老显卡的取舍。","s":"常见问题","u":"/faq/pe-res-wrong/","g":"faq","k":["分辨率","显示设置","PE 工具箱","4K 屏","pe 界面模糊","pe 分辨率设置","pe 显示拉伸"],"y":"faq"},{"t":"Rufus 写后识别为普通盘：引导表","f":"用 Rufus 写完启动盘后插别的机器不进系统、当普通 U 盘用：分区表模式与目标机器引导模式不匹配，或写入时选了错误的分区方案，重做即可。","s":"常见问题","u":"/faq/pe-rufus-dmg/","g":"faq","k":["Rufus","引导表","启动失败","Rufus写完进不去","启动盘变普通盘","写镜像后无法启动","分区表选错"],"y":"faq"},{"t":"Rufus 写坏 U 盘：独占与重插","f":"Rufus 写入中断报「独占丢失」「设备被拔出」后 U 盘成普通盘或无法识别：写入期间独占被破坏是主因，按「重插重做 → 换盘 → 查占用」顺序恢复。","s":"常见问题","u":"/faq/pe-rufus-err/","g":"faq","k":["Rufus","写入失败","U盘故障","Rufus独占丢失","写启动盘中途失败","U盘变普通盘","写入中断U盘不识别"],"y":"faq"},{"t":"Rufus 找不到 U 盘：端口确认","f":"Rufus 顶部「选择磁盘」下拉框里没有 U 盘：U 盘没被系统识别（驱动/口）、被其他程序独占、或插的是扩展坞口，按「设备管理器 → 独占 → 换口」排。","s":"常见问题","u":"/faq/pe-rufus-nodisk/","g":"faq","k":["Rufus","U盘识别","端口","Rufus看不到U盘","Rufus磁盘列表空","U盘插了不显示","Rufus选择磁盘"],"y":"faq"},{"t":"Rufus 要求 NTFS：容量与格式","f":"部分镜像/UEFI 固件要求 U 盘用 NTFS 或 exFAT：FAT32 单文件 4 GB 上限导致放不进安装介质，说明何时必须 NTFS、代价是什么、如何两全。","s":"常见问题","u":"/faq/pe-rufus-ntfs/","g":"faq","k":["NTFS","文件格式","启动盘","U盘NTFS格式","FAT32 4GB限制","exFAT启动盘","什么格式能启动"],"y":"faq"},{"t":"Rufus 写入慢：芯片与速度","f":"用 Rufus 写启动盘比预期慢很多：U 盘主控降速、写满后掉速、系统盘在机械盘上读源慢三类原因，按「换口 → 换盘 → 读源」定位。","s":"常见问题","u":"/faq/pe-rufus-slow/","g":"faq","k":["Rufus","写入速度","U盘","Rufus写入慢","写启动盘掉速","U盘速度慢","制作U盘要多久"],"y":"faq"},{"t":"SATA 控制器驱动没加载：加载顺序","f":"新机型 PE 里 SATA 盘不识别（VMD/RAID ON 状态）：控制器的驱动加载顺序、BIOS 模式切换、手动加载驱动包三条路径，按机型适用性选。","s":"常见问题","u":"/faq/pe-sata-drv/","g":"faq","k":["SATA控制器","VMD","驱动加载","SATA控制器驱动","VMD硬盘不识别","PE认不出SATA盘","RAID模式装系统"],"y":"faq"},{"t":"Secure Boot 下加启动项：签名要求","f":"开启 Secure Boot 时往 UEFI 启动项列表加新引导（PE、U 盘）会被拒：引导文件必须带受信任的签名。说明哪些 PE 能过、怎么确认、过不了怎么办。","s":"常见问题","u":"/faq/pe-sb-item/","g":"faq","k":["Secure Boot","签名","UEFI启动项","Secure Boot启动项签名","加PE启动项被拒","安全启动下引导","未签名PE无法启动"],"y":"faq"},{"t":"PE 需要关 Secure Boot：位置差异","f":"不同主板（UEFI/CSM 差异）关 Secure Boot 的位置不同：Intel 平台与 AMD 平台、Legacy 与 UEFI 模式的入口各异。按主板类型给出常见入口路径。","s":"常见问题","u":"/faq/pe-sb-off-how/","g":"faq","k":["Secure Boot","BIOS设置","UEFI","怎么关Secure Boot","Secure Boot在哪关","主板BIOS安全启动","关闭安全启动步骤"],"y":"faq"},{"t":"sfc /scannow 在 PE 里失败：目标盘","f":"在 PE 中用 sfc 离线扫描已装系统报「无法打开文件」「找不到组件」时的原因：没指定离线目标盘、目标盘非 NTFS、WinSxS 被压缩占用等，给出正确命令。","s":"常见问题","u":"/faq/pe-scc-fail/","g":"faq","k":["sfc","PE维护","系统文件","sfc离线修复","sfc /offbootdir","PE里sfc失败","系统文件损坏修复"],"y":"faq"},{"t":"SMART 显示老化：抢救优先","f":"PE 里查 SMART 出现「重映射扇区数上升」「介质错误」等老化指标：先做数据抢救而不是修盘，给出抢救顺序与「什么时候该放弃」。","s":"常见问题","u":"/faq/pe-smart-fail/","g":"faq","k":["SMART","数据抢救","硬盘寿命","SMART报警","重映射扇区","硬盘老化抢救","数据恢复顺序"],"y":"faq"},{"t":"PE 里事件日志读不了：系统未装","f":"在 PE 中打开「事件查看器」找不到本机日志的原因：WinPE 是精简内存系统，日志属于目标系统而非 PE 本身；给出离线读日志的正确命令与边界。","s":"常见问题","u":"/faq/pe-sys-log/","g":"faq","k":["事件查看器","PE维护","离线日志","PE事件查看器打不开","离线读事件日志","wevtutil离线","系统蓝屏日志在哪"],"y":"faq"},{"t":"重装系统系统盘保留：先备份","f":"用 PE 重装系统时「保留系统盘（C 盘）」的正确姿势：备份什么、不备份什么、恢复盘与数据盘的边界，避免重装后数据丢失的完整清单。","s":"常见问题","u":"/faq/pe-sys-reserved/","g":"faq","k":["重装系统","数据备份","PE维护","重装系统保留数据","系统盘备份","C盘重装保留","PE重装前准备"],"y":"faq"},{"t":"PE 里任务管理器看不到磁盘：控制器","f":"在 PE 中任务管理器磁盘一栏无数据、或磁盘列表为空的排查：多为存储控制器驱动缺失导致 WinPE 没枚举到盘，按「控制器 → 驱动 → 设备管理器」顺序定位。","s":"常见问题","u":"/faq/pe-taskmgr/","g":"faq","k":["任务管理器","磁盘识别","PE维护","PE看不到磁盘","WinPE磁盘不显示","任务管理器没有磁盘","存储控制器驱动"],"y":"faq"},{"t":"PE 时间不对：RTC 与同步","f":"进 [微PE（WePE）](/pe/wepe/) 后系统时间差几小时或回到出厂日期：主板 CMOS 掉电 / RTC 电池没电、PE 没做时区同步，按 RTC 先查电池再查设置。","s":"常见问题","u":"/faq/pe-time-wrong/","g":"faq","k":["RTC","系统时间","CMOS 电池","PE 工具箱","pe 时间不对","主板时间重置","cmos 电池没电"],"y":"faq"},{"t":"虚拟机里开 PE：CPU 虚拟化前提","f":"在虚拟机里装 PE 或测试 WinPE 镜像前：宿主必须开启 CPU 虚拟化（VT-x/AMD-V）且虚拟机分配足够内存，说明能测什么、不能测什么。","s":"常见问题","u":"/faq/pe-tpm-vmm/","g":"faq","k":["虚拟机","CPU虚拟化","WinPE","虚拟机装PE","虚拟化没开","虚拟机跑WinPE","PE虚拟机测试"],"y":"faq"},{"t":"UEFI 启动项管理：删除与重命名","f":"UEFI 里堆积了大量无效启动项（重复的 U 盘、旧系统残留）：用 bcdboot、UEFI Shell 的 bcdboot 或在 Windows 里用 msconfig/BCD 工具清理，说明各路径的适用场景。","s":"常见问题","u":"/faq/pe-uefi-ent/","g":"faq","k":["UEFI启动项","引导管理","PE维护","UEFI启动项删除","启动菜单乱","重复启动项","无效启动项清理"],"y":"faq"},{"t":"PE 装系统后更新卡：顺序边界","f":"刚用 PE 装完系统，Windows Update 长时间不动或反复失败的常见原因：驱动没齐、更新顺序不对、断网时段装系统，给出可复现的等待与补救步骤。","s":"常见问题","u":"/faq/pe-update-lag/","g":"faq","k":["Windows更新","装机流程","PE","装完系统更新卡住","Windows Update不动","更新失败重启循环","刚装系统很慢"],"y":"faq"},{"t":"U 盘格式化丢数据：先抢救","f":"格式化 U 盘前发现里面还有文件：先确认是否真格式化、是否可恢复（NTFS/exFAT 快速格式化可扫回，FAT32 全盘擦除或 SSD 类介质难），说明抢救边界。","s":"常见问题","u":"/faq/pe-usb-fmt/","g":"faq","k":["U盘数据恢复","格式化","抢救","U盘格式化了能恢复吗","快速格式化恢复","exFAT恢复数据","误格式化U盘"],"y":"faq"},{"t":"U 盘格成 exFAT：启动识别","f":"U 盘被格成 exFAT 后做启动盘，部分 UEFI 固件认不出：exFAT 需固件内置 exFAT 驱动，老固件不行；说明哪些机行哪些不行、怎么规避。","s":"常见问题","u":"/faq/pe-usb-fmt2/","g":"faq","k":["exFAT","启动盘","UEFI","exFAT U盘不能启动","UEFI不认exFAT","启动盘格式选择","exFAT引导"],"y":"faq"},{"t":"Ventoy U 盘容量不够：镜像与文件的取舍","f":"Ventoy U 盘塞满后放不进新镜像：按「镜像大小 × 数量 + 系统区预留」估算容量，满了之后的取舍策略（删旧镜像、外置扩展、换大盘）。","s":"常见问题","u":"/faq/pe-usb-full/","g":"faq","k":["Ventoy","U盘容量","镜像管理","Ventoy容量不够","U盘满了放不了镜像","Ventoy多大U盘","多合一容量规划"],"y":"faq"},{"t":"PE 里 U 盘不识别：USB 控制器","f":"在 PE 中 U 盘不出现的三类原因：USB 控制器驱动缺失（新机型常见）、U 盘本身坏、PE 内核太旧。按「设备管理器 → 驱动 → 换盘」顺序排查。","s":"常见问题","u":"/faq/pe-usb-recog/","g":"faq","k":["U盘识别","USB控制器","PE维护","PE里U盘看不到","WinPE不识别U盘","USB控制器驱动","U盘进PE消失"],"y":"faq"},{"t":"Ventoy 镜像读不出：文件名与结构","f":"Ventoy 启动菜单里没有某个镜像、或菜单里有但进不去：文件名超长/带特殊字符、镜像本身损坏、镜像类型不被该 Ventoy 版本支持，逐项核对。","s":"常见问题","u":"/faq/pe-ventoy-dmg/","g":"faq","k":["Ventoy","镜像识别","文件名","Ventoy看不到镜像","镜像读不出","Ventoy菜单缺项","镜像名太长"],"y":"faq"},{"t":"Ventoy 写后 U 盘没启动项：写入状态","f":"用 Ventoy 写完 U 盘后启动菜单里没这个 U 盘：Ventoy 主分区被其他工具重建、固件 Secure Boot 拦截、U 盘被系统自动格式化三种原因，逐一排除。","s":"常见问题","u":"/faq/pe-ventoy-lost/","g":"faq","k":["Ventoy","启动项","写入失败","Ventoy写完进不去","Ventoy启动项消失","Ventoy U盘无法启动","多合一盘失效"],"y":"faq"},{"t":"Ventoy 老 PE 起不了：内核更新","f":"老 PE 镜像在 Ventoy 下起不来（卡 logo、识别不到盘）：老 PE 内核对新主板 NVMe/USB 支持不全，与 Ventoy 本身无关；换带新内核的 PE 镜像或选多内核 PE。","s":"常见问题","u":"/faq/pe-ventoy-old/","g":"faq","k":["Ventoy","老PE","内核","Ventoy老PE卡住","PE进不去Ventoy","老PE不认NVMe","Ventoy多内核PE"],"y":"faq"},{"t":"Ventoy 分区表乱了：重建","f":"磁盘管理里 Ventoy U 盘分区结构不对（多了一个分区、分区表类型变了）：任何第三方分区工具动过这块盘都可能改坏，Ventoy 自带重装可恢复。","s":"常见问题","u":"/faq/pe-ventoy-part/","g":"faq","k":["Ventoy","分区表","重建","Ventoy分区乱了","Ventoy多了一个分区","重建Ventoy","U盘分区表错误"],"y":"faq"},{"t":"无线网卡芯片查法：驱动对照","f":"无线网卡在 PE 里没驱动：先查芯片型号（厂商与芯片不同名），再从芯片厂商官网取官方驱动包拷进 PE。给出查芯片与对照驱动的可复现路径。","s":"常见问题","u":"/faq/pe-wifi-ic/","g":"faq","k":["无线网卡","芯片识别","驱动","无线网卡驱动","查无线芯片型号","WiFi驱动官方下载","笔记本PE无线"],"y":"faq"},{"t":"WinRE 进不去：reagentc 状态","f":"设置里找不到「重置此电脑」、强制重启也进不了恢复环境：WinRE 映像可能被删除或状态异常，用 reagentc 查询状态并重建 WinRE 映像。","s":"常见问题","u":"/faq/pe-winre-miss/","g":"faq","k":["WinRE","恢复环境","reagentc","WinRE进不去","重置此电脑不见了","reagentc重建","恢复环境无法启动"],"y":"faq"},{"t":"UOS 镜像写入 U 盘失败？","f":"ISO 写入 U 盘失败/写入后不可用的排查：U 盘容量与分区表、写入模式（ISO vs 文件拷贝）、写入工具参数；Rufus 与 Ventoy 两条路径对照。","s":"常见问题","u":"/faq/pe-write-fail/","g":"faq","k":["U盘写入","ISO","Rufus","Ventoy","UOS 镜像写入 U 盘失败","U 盘写入中断","ISO 写入报错","写入工具选哪个"],"y":"faq"},{"t":"局域网内 ping 值高？排查方向","f":"内网 ping 同网段机器出现几十到几百 ms、丢包或时高时低，按 WiFi 信道与信号、路由器瓶颈、网线协商、终端负载四层定位，区分「真网络问题」与「测不准」。","s":"常见问题","u":"/faq/ping-high-lan/","g":"faq","k":["局域网","ping","网络质量","局域网 ping 值高","内网 ping 延迟大","网吧式网络 内网卡","ping 同网段 100ms"],"y":"faq"},{"t":"Edgeless 插件加载不了：插件目录放哪","f":"[Edgeless](/pe/edgeless/) 插件不放桌面的常见原因：插件没放进约定目录、扩展名不对、或从 PE 内直接拷入权限问题；给出目录放置与验证步骤。","s":"常见问题","u":"/faq/plugin-missing/","g":"faq","k":["Edgeless","插件","桌面工具","PE 工具箱","edgeless 插件不显示","pe 插件放哪","edgeless 加工具"],"y":"faq"},{"t":"Power Query 连 SQL Server 失败","f":"Excel 里 Power Query 连 SQL Server 报错（登录失败、无法连接、驱动问题）。本文按网络、账号、驱动、协议四层给排查命令与步骤。","s":"常见问题","u":"/faq/powerquery-sql-fail/","g":"faq","k":["Power Query","SQL Server","数据库","Excel","Power Query 连 SQL 失败","登录失败","无法连接 SQL Server","Excel 数据源报错"],"y":"faq"},{"t":"PowerPoint 宏升级兼容性","f":"Office 版本升级后旧版 PPTM 的宏被拦截、报错或需修复。本文梳理宏安全、VBA 工程版本、外部引用三类原因及逐层处理路径。","s":"常见问题","u":"/faq/ppt-macro-upgrade-compat/","g":"faq","k":["PowerPoint","宏","VBA","版本升级","PPT 宏不能用","PPTM 打开提示修复","升级后宏失效","VBA 外部引用错误"],"y":"faq"},{"t":"Word 与 WPS 打印渲染差异怎么处理","f":"同一份文档在 Word 与 WPS 里打印效果不一致（分页、字体、边距）的成因：两家渲染引擎对字体度量与分页算法的处理不同；统一编辑端是最稳的做法。","s":"常见问题","u":"/faq/print-render-diff/","g":"faq","k":["打印","渲染差异","WPS","Word","word和wps打印不一样","wps打印分页错位","打印效果两端不一致","word wps排版差异"],"y":"faq"},{"t":"打印机显示脱机？四个原因与恢复","f":"打印机状态显示「脱机」无法打印时，四个高频原因（手动勾了脱机、驱动/后台服务异常、USB 连接或网络不通、打印机侧卡纸缺纸）逐一排查与恢复方法。","s":"常见问题","u":"/faq/printer-offline/","g":"faq","k":["打印机","脱机","打印故障","打印机脱机怎么办","脱机使用打印机 取消","打印机显示脱机","取消脱机使用"],"y":"faq"},{"t":"打印队列卡死？清理步骤","f":"打印任务一直「正在打印/正在取消」、队列卡住无法再打文件时，按软件侧取消任务、重启 Spooler 服务、清空 Spool 目录、驱动重装四步处理。","s":"常见问题","u":"/faq/printer-queue-jam/","g":"faq","k":["打印队列","Spooler","清理","打印队列卡死怎么办","正在取消取消不掉","清理打印任务","spool 文件夹删除"],"y":"faq"},{"t":"Office 文档保护冲突无法保存怎么解决","f":"文档开着“编辑限制”（文档保护）后保存提示无法保存、改动被拒的原因：保护模式下只允许指定操作；关闭保护或改用“建议的编辑”档位，另存新文件避开锁定。","s":"常见问题","u":"/faq/protected-doc-conflict/","g":"faq","k":["文档保护","保存失败","编辑限制","office文档保护无法保存","文档被限制编辑","文档保护取消","office无法保存提示受保护"],"y":"faq"},{"t":"配过代理后还慢？残留代理设置排查","f":"用过代理/加速器后网络变慢或打不开，但代理已停用仍异常——查 Windows 系统代理残留、网卡自动配置脚本、浏览器独立代理三层，逐项清干净。","s":"常见问题","u":"/faq/proxy-ghost/","g":"faq","k":["代理","网络慢","残留设置","代理关了还慢","清代理设置","系统代理残留","浏览器代理没关"],"y":"faq"},{"t":"完全开不了机的短路保护排查顺序","f":"按电源键完全无反应、怀疑电源保护电路动作的排查顺序：从 24pin 与风扇接口逐一排查短路，用跳线法区分「保护动作」与「电源损坏」，附安全操作注意。","s":"常见问题","u":"/faq/psu-protected-off/","g":"faq","k":["电源保护","短路排查","无法开机","完全开不了机","电源保护","短路不开机","按开关没反应"],"y":"faq"},{"t":"水冷泵不转的应急处理与排查","f":"一体式水冷泵不转或异响时 CPU 会快速过热：先应急（降负载断电停机）、再判断是泵故障还是线路问题，以及何时可以安全关机操作。","s":"常见问题","u":"/faq/pump-fail/","g":"faq","k":["水冷","散热故障","应急处理","水冷泵不转","水冷异响","水冷头不制冷","CPU 突然过热"],"y":"faq"},{"t":"PE 重置密码没人要：合规边界先确认","f":"用 PE 工具重置本地账户密码前必须确认所有权：本人机器可自助，单位 / 他人机器先获授权，避免越权操作。","s":"常见问题","u":"/faq/pwd-reset-compliance/","g":"faq","k":["密码重置","合规","PE 工具箱","本地账户","pe 重置密码","忘记密码恢复","重置密码合规"],"y":"faq"},{"t":"PXE 网络启动失败？四步排查","f":"按 F12 选 PXE 提示无法启动、停在 DHCP/BOOTP 阶段或 TFTP 阶段报错时，按网卡与选项 ROM、DHCP/引导服务器配置、网络链路、启动模式四层依次排查。","s":"常见问题","u":"/faq/pxe-not-found/","g":"faq","k":["PXE","网络启动","批量装机","pxe 启动失败","网络启动没有条目","pxe dhcp 阶段卡住","tftp 超时"],"y":"faq"},{"t":"电脑随机掉电关机的电源聚焦排查","f":"使用中随机断电关机（无蓝屏、无提示）聚焦电源的排查：区分「过流保护动作」与「插座/排插侧断电」，事件查看器定位时间点，电源交叉验证。","s":"常见问题","u":"/faq/random-power-loss/","g":"faq","k":["随机断电","电源排查","供电稳定性","随机掉电","电脑自己关机","使用中突然断电","过流保护"],"y":"faq"},{"t":"RDP 连不上？排查顺序清单","f":"远程桌面（RDP）连接失败时的完整排查顺序：网络可达、端口 3389 放行、远程桌面开关、凭据与会话限制、TLS 版本，逐项定位到具体卡点。","s":"常见问题","u":"/faq/rdp-cant-connect/","g":"faq","k":["RDP","远程桌面","网络故障","rdp 连不上怎么办","3389 连不上","远程桌面连接失败","rdp 连接超时"],"y":"faq"},{"t":"RDP 提示凭据被拒？处理办法","f":"远程桌面连接时反复提示「凭据不可用 / 用户名或密码不正确」，按账号权限、域信任、密码过期、凭据管理器残留、NLA 五项定位，区分真错与假拒。","s":"常见问题","u":"/faq/rdp-credential-fail/","g":"faq","k":["RDP","凭据","远程桌面","rdp 凭据不可用","远程桌面密码不对","rdp 登录被拒","凭据管理器残留"],"y":"faq"},{"t":"外网 RDP 连不进来？防火墙与端口排查","f":"在公网/外网通过 RDP 连不进内网机器，按 NAT 端口映射、目标机防火墙 3389 入站、路由器会话表、凭据与会话四步定位；同时提示长期暴露 3389 到公网的安全边界。","s":"常见问题","u":"/faq/rdp-network-blocked/","g":"faq","k":["RDP","端口映射","防火墙","外网 rdp 连不上","3389 端口映射","公网远程桌面","nat 远程桌面"],"y":"faq"},{"t":"2.4G 接收器配不上的五步检查","f":"无线键鼠 2.4G 接收器插上没反应、配不上设备的五步检查：确认接收器被识别、重连配对、干扰与距离、驱动、USB 口供电，附每步的验证点。","s":"常见问题","u":"/faq/receiver-no-response/","g":"faq","k":["2.4G 接收器","无线外设","配对排查","2.4G 接收器没反应","无线鼠标配不上","接收器插上无效","键鼠配对失败"],"y":"faq"},{"t":"恢复软件扫不出文件：文件系统边界","f":"数据恢复软件扫不出任何文件：exFAT / ReFS 支持有限、全盘 0 填充、或分区表被重写，按文件系统类型与破坏深度判断是否还有可救空间。","s":"常见问题","u":"/faq/recovery-empty/","g":"faq","k":["数据恢复","文件系统","exFAT","NTFS","恢复软件扫不出文件","exfat 能恢复吗","数据全丢还能找吗"],"y":"faq"},{"t":"数据恢复只出一部分：坏道与时间","f":"PE 内数据恢复只捞回一部分文件：坏道区数据不可读、被新写入覆盖、扫描未完成，按「坏道 + 覆盖 + 扫描完整度」三因素评估还能再救多少。","s":"常见问题","u":"/faq/recovery-fail/","g":"faq","k":["数据恢复","坏道","覆盖写入","PE 工具箱","数据恢复不全","恢复出部分文件","坏道数据还能救吗"],"y":"faq"},{"t":"回收站清不掉、空间不释放？处理","f":"回收站清空后磁盘空间没变、或某些文件删除时提示「正在被使用/无法访问」，按文件句柄占用、权限归属、其他盘符回收站、磁盘本身故障四层排查。","s":"常见问题","u":"/faq/recycle-bin-full/","g":"faq","k":["回收站","空间管理","文件删除","回收站清不掉","删除后空间没释放","文件正在被使用 无法删除","回收站 无法访问"],"y":"faq"},{"t":"重装系统后 C 盘文件还在吗？原版安装的分区保全指南","f":"详解「保留个人文件」与原版全新安装两种路径的分区数据走向，C 盘 / D 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IIS 应用池反复崩溃","f":"IIS 7/7.5 应用池反复崩溃回收的现象与排查：崩溃转储开关、日志定位、.NET 运行时版本匹配、工作进程配置逐项处理。","s":"常见问题","u":"/faq/srv2008-iis-crash/","g":"faq","k":["Server 2008","IIS","应用池","iis 应用池崩溃","server 2008 w3wp 反复重启","503服务不可用"],"y":"faq"},{"t":"Server 2008 的 PowerShell 脚本报错","f":"Server 2008 上跑 PowerShell 脚本报「命令无法识别」「0x8007 类错误」或语法报错的处理：版本边界（2008 默认 v2、2008 R2 默认 v3、可装到 v4）、执行策略与语法兼容性。","s":"常见问题","u":"/faq/srv2008-ps-error/","g":"faq","k":["Server 2008","PowerShell","脚本报错","server 2008 powershell报错","ps 1.0语法不兼容","2008 脚本执行失败"],"y":"faq"},{"t":"Server 2008 更新装不上怎么办","f":"Server 2008 装更新失败（0x8007 类错误、安装卡死、Windows Update 打不开）的处理顺序：服务状态、组件存储损坏修复、离线包安装逐项对照。","s":"常见问题","u":"/faq/srv2008-update-fail/","g":"faq","k":["Server 2008","更新","补丁","server 2008 更新失败","补丁装不上","wu 卡住"],"y":"faq"},{"t":"Server 2008 Web 站 500 错误怎么查","f":"IIS 上站点 500/500.19/500.21 等错误的分层排查：先看错误后缀细分，再按 .NET 版本、应用池、权限三条线定位。","s":"常见问题","u":"/faq/srv2008-web-500/","g":"faq","k":["Server 2008","IIS","500 错误","iis 500错误","web站打不开","500.19 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逐条定位。","s":"常见问题","u":"/faq/srv2025-license/","g":"faq","k":["Server 2025","激活","授权","2025 未激活","server kms激活失败","授权提示异常"],"y":"faq"},{"t":"2022 到 2025 迁移时角色数据没跟上","f":"从 2022 原地升级到 2025 后，某些角色/组件/服务数据未随迁移保留的排查：升级前角色清单核对、迁移后逐项验证与重建。","s":"常见问题","u":"/faq/srv2025-migrate-lost/","g":"faq","k":["Server 2025","迁移","角色","2022升级2025角色丢失","升级后组件没跟上","原地迁移缺功能"],"y":"faq"},{"t":"Server 2025 远程桌面进不去","f":"2025 上 RDP 连不上的分层排查：远程桌面角色/组策略、3389 防火墙、凭据与 NLA、以及 2025 默认安全策略的收紧边界。","s":"常见问题","u":"/faq/srv2025-rdp-block/","g":"faq","k":["Server 2025","RDP","远程桌面","2025 远程桌面连不上","rdp 被拒","server 2025 远程失败"],"y":"faq"},{"t":"Server 2025 S2D 配置报错","f":"2025 上 Storage Spaces Direct 建池/扩池报错的排查：集群健康、磁盘直通与同构、SMB 见证、以及 2025 对 S2D 特性的新增要求。","s":"常见问题","u":"/faq/srv2025-s2d-error/","g":"faq","k":["Server 2025","S2D","存储","2025 s2d 报错","storage spaces 建池失败","s2d 扩容异常"],"y":"faq"},{"t":"Server 2025 TLS 证书报错","f":"2025 上 TLS 握手失败、证书不受信、协议版本报错的排查：证书链完整性、受信任根、TLS 协议开关，以及 2025 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前备份什么"],"y":"faq"},{"t":"SSMS 查询结果不完整或只显示一部分","f":"SSMS 里结果「只有 200 行」「被截断」的常见原因：结果集行数限制、单元格截断显示、查询本身被改写，逐项区分方法。","s":"常见问题","u":"/faq/ssms-result-incomplete/","g":"faq","k":["SSMS","查询结果","结果集","查询只显示一部分结果","结果 200 行","SSMS 结果被截断"],"y":"faq"},{"t":"SSMS 记住凭据不生效怎么办","f":"SSMS 保存登录凭据后仍每次要输密码的原因：凭据类型、实例命名方式变化、Windows 凭据存储失效，逐项核对方法。","s":"常见问题","u":"/faq/ssms-save-credential/","g":"faq","k":["SSMS","凭据","登录","SSMS 记不住密码","保存凭据不生效","每次都要输密码"],"y":"faq"},{"t":"SSMS 里怎么导出表的建表 SQL 脚本","f":"用 SSMS 脚本向导导出单表/多表/整库建表 SQL 的步骤，以及「含数据」「按引擎版本生成」两个易踩点。","s":"常见问题","u":"/faq/ssms-script-export/","g":"faq","k":["SSMS","脚本导出","建表语句","导出建表脚本","SSMS 生成 SQL","表结构怎么导出来"],"y":"faq"},{"t":"SSMS 快捷方式或托盘图标丢了怎么办","f":"SSMS 快捷方式、开始菜单、托盘图标丢失的原因（手动删除、系统更新、用户配置漂移），以及找回与重建方法。","s":"常见问题","u":"/faq/ssms-shortcut-missing/","g":"faq","k":["SSMS","快捷方式","桌面","SSMS 快捷方式没了","SSMS 图标丢了","找不到 SSMS 入口"],"y":"faq"},{"t":"SSMS 打开很慢怎么优化","f":"SSMS 启动缓慢的常见原因（注册实例刷新、自动补全、扩展插件、对象树预加载），逐项瘦身的方法。","s":"常见问题","u":"/faq/ssms-slow-startup/","g":"faq","k":["SSMS","性能","启动优化","SSMS 打开很慢","SSMS 启动慢怎么优化","对象资源管理器卡"],"y":"faq"},{"t":"SSMS 对象资源管理器是空的怎么回事","f":"对象资源管理器树是空/展开不出来的排查：连接未建立、登录权限不足、实例连接失败，以及快速恢复方法。","s":"常见问题","u":"/faq/ssms-tree-empty/","g":"faq","k":["SSMS","对象资源管理器","连接","对象资源管理器是空的","SSMS 树展开不出来","SSMS 显示不出数据库"],"y":"faq"},{"t":"怎么查自己装的是哪个版本 SSMS","f":"三步确认本机 SSMS 版本：SSMS 内「关于」、注册表键值、可执行文件版本信息，用于与引擎配套核对。","s":"常见问题","u":"/faq/ssms-version-which/","g":"faq","k":["SSMS","版本","核对","SSMS 版本怎么查","当前 SSMS 是几","查 SSMS build 号"],"y":"faq"},{"t":"存储感知没生效？检查配置项","f":"开了存储感知却不见空间释放、清理时机没到、或只对部分盘生效时，按开关层级、触发条件、保留期设置、手动触发四层核对配置，指出最容易被漏看的项。","s":"常见问题","u":"/faq/storage-sense-not-working/","g":"faq","k":["存储感知","自动清理","配置","存储感知不生效","storage sense 没清理","自动清理没开","存储感知设置"],"y":"faq"},{"t":"同步盘里文件不见了？冲突排查方法","f":"云同步盘里的文件消失、版本变旧、或出现「冲突副本」文件时，按同步任务状态、多端覆盖、客户端离线删除三层定位，区分是同步异常还是被别的端删了。","s":"常见问题","u":"/faq/sync-drive-missing/","g":"faq","k":["同步盘","云存储","文件丢失","同步盘文件不见了","云盘文件消失","同步冲突副本","文件被旧版本覆盖"],"y":"faq"},{"t":"同步盘把旧版本文件还回来？版本处理","f":"发现同步盘某文件被「还原」回旧内容（其实旧版一直保留在另一端或版本历史里），说明同步盘版本机制与「以哪端为准」的关系，给出找回正确版本与避免再犯的步骤。","s":"常见问题","u":"/faq/sync-restore-old/","g":"faq","k":["同步盘","版本历史","文件覆盖","同步盘 旧版本覆盖","文件被还原成旧的","版本历史 恢复","同步 版本冲突"],"y":"faq"},{"t":"临时文件疯狂再生？找出来源","f":"临时目录清完很快就重新涨满、C 盘空间被反复吃掉时，按「清一次 → 观察再生速度 → 定位写入进程 → 处理根因」的流程找出再生来源，而不是反复清理。","s":"常见问题","u":"/faq/temp-regrow/","g":"faq","k":["临时文件","磁盘空间","写入源定位","temp 目录又满了","临时文件生成很快","谁在写临时文件","c盘反复变满"],"y":"faq"},{"t":"第三方远程工具经常断连？处理与合规边界","f":"使用第三方远程协助工具时连接不稳、频繁掉线或对方无法接入，按网络策略、NAT 穿透、工具账号权限排查；同时说明企业内使用第三方远程的合规边界。","s":"常见问题","u":"/faq/third-party-remote-dropout/","g":"faq","k":["远程工具","断连","合规","远程工具掉线","第三方远程连不上","远程协助断连","远程工具合规"],"y":"faq"},{"t":"Ubuntu apt update 报 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修复","包装一半"],"y":"faq"},{"t":"apt/dpkg 报 unable to lock 解不开锁？","f":"“Could not get lock” 说明另有进程在做包管理操作，多数是后台 snapd 自动更新。本文给出查锁 → 确认无主 → 安全解锁的固定顺序。","s":"常见问题","u":"/faq/ubuntu-dpkg-lock/","g":"faq","k":["dpkg","Ubuntu","锁冲突","unable to lock","dpkg 锁","lock-frontend","apt 被锁"],"y":"faq"},{"t":"双系统装 Ubuntu 后时钟差了 8 小时？","f":"双系统装 Ubuntu 后两边系统时间相差 8 小时。原因是 Windows 与 Linux 对 CMOS 时钟的时区解释不同，按「CMOS 存 UTC」对齐，并处理双系统互切后的时钟漂移。","s":"常见问题","u":"/faq/ubuntu-dual-boot-clock/","g":"faq","k":["Ubuntu","双系统","时区","时间","Ubuntu 时间差 8 小时","双系统时钟不对","时区设置","Linux 时间不对"],"y":"faq"},{"t":"Ubuntu 装完 Wi-Fi/新硬件不可用（缺固件）？","f":"不少无线网卡固件不在最小安装默认集合里，装完系统硬件识别不全。本文给出 lshw/dmesg 定位缺失固件与补装的排查路径。","s":"常见问题","u":"/faq/ubuntu-firmware-missing/","g":"faq","k":["固件","Ubuntu","硬件识别","linux-firmware","固件缺失","网卡不可用","lshw 查硬件"],"y":"faq"},{"t":"Ubuntu fstab 配置错误导致系统只读/进不去？","f":"fstab 写错 UUID/挂载选项后系统起不来或被降级为只读。本文给出只读模式抢救路径：进单用户/systemd 救援、修 fstab、remount 恢复可写。","s":"常见问题","u":"/faq/ubuntu-fstab-ro/","g":"faq","k":["fstab","Ubuntu","只读系统","system read-only","fstab 错误","系统只读","remount"],"y":"faq"},{"t":"Ubuntu 装完 GRUB 看不到 Windows 了？","f":"双系统装完 Ubuntu 后 GRUB 菜单只有 Linux 项，Windows 引导项丢失。检查 UEFI 启动项与 os-prober，重新注册缺失的 Windows Boot Manager 条目。","s":"常见问题","u":"/faq/ubuntu-grub-hides-windows/","g":"faq","k":["Ubuntu","GRUB","双系统","UEFI","GRUB 看不到 Windows","Windows 启动项消失","双系统丢引导","重新注册 Windows Boot Manager"],"y":"faq"},{"t":"用 Live U 盘修复 Ubuntu GRUB 的操作","f":"进不了系统时，用 Rufus 或 Ventoy 制作 [Ubuntu 26.04 桌面版](/linux/linux-ubuntu/ubuntu-ubuntu-26-04-1-desktop-amd64/) Live U 盘，chroot 进系统修复 GRUB 的完整步骤。","s":"常见问题","u":"/faq/ubuntu-grub-repair-live/","g":"faq","k":["GRUB","Live U盘","修复","grub 修复","live 修复","chroot","启动盘 修复"],"y":"faq"},{"t":"Ubuntu GRUB 菜单一闪而过/等得太久？","f":"GRUB 菜单停留时间不合适，一闪而过或等太久。改 GRUB 的等待超时参数并重新生成配置，双系统尤其要保留足够选择时间，别设成直接进单一系统。","s":"常见问题","u":"/faq/ubuntu-grub-timeout/","g":"faq","k":["Ubuntu","GRUB","超时","引导","GRUB 一闪而过","GRUB 等太久","改 GRUB 超时","双系统选不到项"],"y":"faq"},{"t":"Ubuntu 高分屏/双屏显示模糊？","f":"HiDPI 屏模糊多因缩放比例与桌面会话类型不匹配。本文按会话类型给出现象判断、缩放设置与回退路径，双屏混合 DPI 也一并覆盖。","s":"常见问题","u":"/faq/ubuntu-hidpi-blur/","g":"faq","k":["HiDPI","Ubuntu","显示","高分屏模糊","hidpi","缩放比例","双屏显示 模糊"],"y":"faq"},{"t":"Ubuntu 缺 initramfs 导致无法启动？","f":"内核加载了却报 missing initramfs，多因生成脚本失败被跳过。本文给出从 recovery 重生成 initramfs、核对内核对应关系的标准路径。","s":"常见问题","u":"/faq/ubuntu-initramfs-missing/","g":"faq","k":["initramfs","Ubuntu","启动","missing initramfs","initramfs 缺失","update-initramfs","无法启动"],"y":"faq"},{"t":"Ubuntu 升级内核后黑屏，如何回滚？","f":"升级内核后黑屏进不了桌面。用 GRUB 旧内核启动验证是内核问题，再卸掉新内核或重构建驱动恢复，避免被锁在新内核上无法回头。","s":"常见问题","u":"/faq/ubuntu-kernel-blackscreen/","g":"faq","k":["Ubuntu","内核","回滚","黑屏","升级内核后黑屏","内核回滚","新内核起不来","GRUB 选旧内核"],"y":"faq"},{"t":"Ubuntu LUKS 加密忘了钥匙/分区认不出？","f":"LUKS 加密盘忘了口令或系统认不出加密分区。确认 LUKS 卷是否还在、按 UUID 解锁并重新挂载，密钥丢失时评估数据抢救与重装，避免盲目重装丢数据。","s":"常见问题","u":"/faq/ubuntu-luks-forget/","g":"faq","k":["Ubuntu","LUKS","加密","数据","LUKS 忘了密码","LUKS 分区认不出","加密盘打不开","LUKS 解锁失败"],"y":"faq"},{"t":"apt 源速度慢或 404（镜像问题）？","f":"源慢或 404 多是镜像站限速/下线。本文给出定位是哪一条源的问题、换源、验证新源可达的完整操作。","s":"常见问题","u":"/faq/ubuntu-mirror-ratelimit/","g":"faq","k":["apt源","Ubuntu","镜像","apt 源 404","apt 源 慢","换源","镜像 限流"],"y":"faq"},{"t":"Ubuntu 中文显示为方框？缺字体怎么办","f":"Ubuntu 中文显示成方框/豆腐块，是缺中文字体。装字体包、刷新字体缓存后生效，个别应用仍方框则按应用排查，避免重复装。","s":"常见问题","u":"/faq/ubuntu-missing-chinese-fonts/","g":"faq","k":["Ubuntu","中文字体","乱码","Ubuntu 中文方框","缺中文字体","中文字体乱码","豆腐块"],"y":"faq"},{"t":"Ubuntu 装完系统没有网络？","f":"装完 Ubuntu 没有网络（有线/无线都不通）。按接口状态、DHCP、驱动固件、DNS 四层排查，区分没装驱动、没拿到 IP 与解析失败三种情况，避免误判为网线问题。","s":"常见问题","u":"/faq/ubuntu-net-after-install/","g":"faq","k":["Ubuntu","网络","网卡","驱动","Ubuntu 装完没网络","网卡不工作","没有 IP","无法联网"],"y":"faq"},{"t":"UEFI 装完提示 no bootable device？","f":"装完 UEFI 模式报 no bootable device，根因：EFI 系统分区没建/没挂上、GRUB 没写进 ESP、BIOS 启动顺序没指向新盘。按这三步逐条排除。","s":"常见问题","u":"/faq/ubuntu-no-bootable-device/","g":"faq","k":["UEFI","启动","GRUB","no bootable device","UEFI 无法启动","EFI 分区","GRUB 未安装"],"y":"faq"},{"t":"Ubuntu 没声音？Pulse/PipeWire 排查","f":"Ubuntu 没声音的排查路径：先看音频服务是否起来、输出设备是否选对、音量是否被静音，再按需重启音频服务，避免一上来就重装系统。","s":"常见问题","u":"/faq/ubuntu-no-sound/","g":"faq","k":["Ubuntu","音频","声音","服务","Ubuntu 没声音","音频服务没起","声音设备选错","静音了"],"y":"faq"},{"t":"Ubuntu 时间同步失败（NTP 不通）？","f":"Ubuntu 系统时间不走、同步失败。检查时间同步服务状态、NTP 源可达性与防火墙放行，按服务、网络、源配置三层定位，避免误判为时钟硬件故障。","s":"常见问题","u":"/faq/ubuntu-ntp-fail/","g":"faq","k":["Ubuntu","NTP","时间同步","时钟","Ubuntu 时间不同步","NTP 失败","时间走慢","时间同步服务挂了"],"y":"faq"},{"t":"Ubuntu 装了显卡驱动后桌面异常？","f":"安装显卡驱动后出现黑屏、花屏或桌面卡顿。按驱动与内核是否匹配排查，必要时回退到内核驱动，并核对驱动包与当前内核版本是否一致。","s":"常见问题","u":"/faq/ubuntu-nvidia-conflict/","g":"faq","k":["Ubuntu","显卡驱动","驱动冲突","Ubuntu 显卡驱动异常","装驱动后黑屏","nvidia 桌面卡顿","驱动与内核不匹配"],"y":"faq"},{"t":"Ubuntu 某些包一直升级不了（依赖冲突）？","f":"包反复被 hold 或依赖冲突升不上去：hold 标记是显性原因，但底下多半是源指向旧版本被卡住。本文给出查 hold、溯源、解除的顺序。","s":"常见问题","u":"/faq/ubuntu-package-held/","g":"faq","k":["apt","Ubuntu","依赖冲突","包 被 hold","apt hold","依赖冲突","升级不了"],"y":"faq"},{"t":"Ubuntu recovery 模式进不去？","f":"recovery 模式进不去分：菜单里根本没这项（GRUB 配置问题）、选了但卡住（initramfs 生成缺 recovery 目标）。本文按这两种分别给路径。","s":"常见问题","u":"/faq/ubuntu-recovery-mode/","g":"faq","k":["recovery","Ubuntu","GRUB","recovery 模式","单用户","grub 恢复","进不去系统"],"y":"faq"},{"t":"Ubuntu 无法解析域名（resolv.conf 被改）？","f":"resolv.conf 被写死或被服务接管后域名解析异常。本文给出 NetworkManager/Netplan 接管判断、恢复标准管理路径的固定操作。","s":"常见问题","u":"/faq/ubuntu-resolv-conf/","g":"faq","k":["DNS","Ubuntu","resolv.conf","域名解析失败","resolv.conf","nameserver","无法解析"],"y":"faq"},{"t":"Ubuntu 桌面出现画面撕裂？","f":"桌面撕裂多为显卡驱动没真正接管（nouveau/内核对驱动）或双屏刷新率不匹配。本文给出 glxinfo 定位驱动 + 对齐刷新率的处理路径。","s":"常见问题","u":"/faq/ubuntu-screen-tearing/","g":"faq","k":["显示","Ubuntu","驱动","画面撕裂","screen tearing","glxinfo","双屏刷新率"],"y":"faq"},{"t":"Ubuntu 被 Secure Boot 挡住无法启动？","f":"开启 Secure Boot 后 Ubuntu 无法启动。核对镜像/安装版是否支持安全启动，进 BIOS 查看 Secure Boot 状态，按机型决定关闭或维持安全引导，避免盲目关安全项。","s":"常见问题","u":"/faq/ubuntu-secure-boot-blocks/","g":"faq","k":["Ubuntu","Secure Boot","启动","BIOS","Ubuntu Secure Boot 挡住","安全启动无法开机","Secure Boot 提示","安全引导失败"],"y":"faq"},{"t":"Ubuntu 小分区磁盘爆满？/home 与 / 空间规划","f":"Ubuntu 小分区系统盘爆满。先定位哪块分区满、被什么占，再按需清理或扩容，并回顾 /home 与 / 的分区规划避免复发。","s":"常见问题","u":"/faq/ubuntu-small-partition-full/","g":"faq","k":["Ubuntu","磁盘","分区","容量","Ubuntu 磁盘满了","/home 空间不足","小分区爆满","磁盘扩容"],"y":"faq"},{"t":"Snap 应用卡在 held 不更新？","f":"snap 反复卡 held 多为 store 侧该应用被撤下或本地缓存了坏 manifest。本文给出清缓存、强制刷新、必要时改走 deb 的排查路径。","s":"常见问题","u":"/faq/ubuntu-snap-held/","g":"faq","k":["Snap","Ubuntu","包管理","snap held","snap 卡住","snap 不更新","refresh 失败"],"y":"faq"},{"t":"Ubuntu 装完桌面版发现没有 Snap 应用？","f":"装好 Ubuntu 桌面版后默认应用缺失或 snap 列表为空。检查 snapd 安装与服务状态，列出已装应用后按需补装，避免重装系统。","s":"常见问题","u":"/faq/ubuntu-snap-missing-apps/","g":"faq","k":["Ubuntu","Snap","默认应用","Ubuntu 没有 snap 应用","snap list 是空的","默认应用不见了","桌面版应用缺失"],"y":"faq"},{"t":"Ubuntu Snap 下载慢或一直卡住？","f":"snap 安装/刷新卡在 0%、进度缓慢或反复 Newer version available。检查 snapd 服务、网络链路并针对性加速，避免误判为系统故障。","s":"常见问题","u":"/faq/ubuntu-snap-slow/","g":"faq","k":["Ubuntu","Snap","下载速度","网络","Ubuntu snap 下载慢","snap 卡在 0%","snap refresh 卡住","snap 更新不动"],"y":"faq"},{"t":"Ubuntu 装好后 Snap 网络商店打不开？","f":"Ubuntu 桌面 Snap 商店打不开、白屏或一直加载。按 snapd 服务状态、日志、网络可达性顺序定位并修复，个别应用损坏时单独重装。","s":"常见问题","u":"/faq/ubuntu-snap-store-offline/","g":"faq","k":["Ubuntu","Snap","snapd","服务排查","Ubuntu Snap 商店打不开","snapd 服务挂了","snap 商店白屏","snap 加载不动"],"y":"faq"},{"t":"Ubuntu snapd 服务挂了/一直重装修复中？","f":"snapd 服务反复崩溃、报 repair 或一直显示重装修复中。按 snapd 状态、日志、系统资源占用顺序定位，必要时重启服务并清残留状态，避免误删正常应用。","s":"常见问题","u":"/faq/ubuntu-snapd-fail/","g":"faq","k":["Ubuntu","snapd","服务","修复","snapd 挂了","snap 一直修复中","snap 服务崩溃","重新安装修复循环"],"y":"faq"},{"t":"Ubuntu 上 SSH 连不上服务器？排查顺序","f":"Ubuntu 上 SSH 连不上服务器的固定排查顺序：网络通不通、22 端口开没开、服务起没起、密钥/口令对不对、防火墙放没放，逐项排除不靠猜。","s":"常见问题","u":"/faq/ubuntu-ssh-fail/","g":"faq","k":["Ubuntu","SSH","远程","排查","SSH 连不上","22 端口不通","ssh 拒绝连接","防火墙挡 SSH"],"y":"faq"},{"t":"Ubuntu 休眠/唤醒异常？","f":"休眠后无法唤醒、唤醒黑屏、唤醒后断网，多数是显卡驱动与电源管理策略的冲突。本文按现象给三条路线：suspend-to-RAM、hibernate 与网络恢复。","s":"常见问题","u":"/faq/ubuntu-suspend-fail/","g":"faq","k":["电源管理","Ubuntu","休眠","休眠 唤醒 失败","suspend","hibernate","唤醒黑屏"],"y":"faq"},{"t":"Ubuntu 提示 UEFI 启动错误（分区表/GPT）？","f":"Ubuntu 启动提示 UEFI 分区表/GPT 相关错误。多为分区表类型与 EFI 系统分区缺失或不匹配导致，按「分区表类型、EFI 分区、引导文件」三层排查，必要时进救援盘修复。","s":"常见问题","u":"/faq/ubuntu-uefi-boot-error/","g":"faq","k":["Ubuntu","UEFI","分区表","GPT","Ubuntu UEFI 启动错误","分区表不匹配","GPT 错误","EFI 分区缺失"],"y":"faq"},{"t":"UFW 开启后无法访问外网？","f":"ufw enable 后外网断：出站默认策略是 reject 且新建连接没放行。本文按「默认出站 allow + 临时放行验证 + 恢复严格策略」三步修复。","s":"常见问题","u":"/faq/ubuntu-ufw-blocked/","g":"faq","k":["UFW","Ubuntu","防火墙","ufw 开启 断网","ufw 出站","防火墙 无法上网"],"y":"faq"},{"t":"Ubuntu 镜像写 U 盘后无法启动？","f":"把 Ubuntu 镜像写入 U 盘后开不了机。按「写法是否正确、启动项与启动模式、镜像完整性」三步排查，最常见的是用错写盘模式或 UEFI 找不到启动项。","s":"常见问题","u":"/faq/ubuntu-usb-not-booting/","g":"faq","k":["Ubuntu","U 盘","写盘","启动","Ubuntu U 盘无法启动","写 U 盘不开机","镜像写入失败","UEFI 找不到 U 盘"],"y":"faq"},{"t":"Ubuntu Live/Server 镜像在 Ventoy 里不识别？","f":"Ubuntu 桌面/服务器镜像放进 Ventoy U 盘后不识别或无法启动。核对镜像是否完整、Ventoy 版本是否过旧，必要时升级 Ventoy 或改用直接写盘方式，并查看启动日志定位。","s":"常见问题","u":"/faq/ubuntu-ventoy-compat/","g":"faq","k":["Ubuntu","Ventoy","镜像","U 盘","Ubuntu 镜像 Ventoy 不识别","Ventoy 启动不了 Ubuntu","多镜像 U 盘失效"],"y":"faq"},{"t":"Ubuntu Wayland 下光标掉帧/卡顿？","f":"桌面会话下鼠标掉帧、卡顿。区分是会话与显卡驱动不匹配还是性能不足，切回兼容会话验证，并核对显卡驱动是否真正接管，避免误判硬件故障。","s":"常见问题","u":"/faq/ubuntu-wayland-lag/","g":"faq","k":["Ubuntu","Wayland","卡顿","会话","Ubuntu Wayland 卡顿","光标掉帧","桌面卡顿","切 X11 会话"],"y":"faq"},{"t":"Ubuntu 装完没有 Wi-Fi 网络？","f":"桌面版装完不显示无线网，排查顺序：接口存在性 → 软封锁 rfkill → 驱动模块 → 固件。本文按此顺序给出可复现步骤。","s":"常见问题","u":"/faq/ubuntu-wifi-disappear/","g":"faq","k":["Wi-Fi","Ubuntu","网络","ubuntu 没有 wifi","无线网消失","rfkill","网卡驱动"],"y":"faq"},{"t":"PE 进不去：UEFI 下 U 盘不出现在启动菜单","f":"UEFI 主机启动菜单里看不到 U 盘：多因 U 盘分区表是 MBR（UEFI 只认 GPT 启动项），按现象对照重做分区表与写入。","s":"常见问题","u":"/faq/uefi-cannot-boot-usb/","g":"faq","k":["UEFI","U 盘启动","GPT","启动菜单","uefi 不识别 u 盘","启动菜单没有 u 盘","gpt 启动盘"],"y":"faq"},{"t":"UEFI 系统识别不到安装介质的四类常见原因","f":"UEFI 机器进 BIOS 看不到 U 盘或写好的启动盘无法识别的四类原因：启动模式不对、写入分区表错误、Secure Boot 拦截、U 盘本身容量或接口问题，并给逐项验证路径。","s":"常见问题","u":"/faq/uefi-not-found/","g":"faq","k":["UEFI","U盘启动","装机排错","UEFI 看不到 U 盘","UEFI 启动项没有 U 盘","启动盘识别不到","装机 U 盘"],"y":"faq"},{"t":"UEFI 系统为什么装不到 NTFS 格式 U 盘？","f":"UEFI 机器上 NTFS 格式的 U 盘识别不到启动项或装不进去系统时，解释 UEFI 固件只认 FAT/原生 exFAT 引导介质的原理，给出用 Rufus/Ventoy 写对分区方案的解决办法。","s":"常见问题","u":"/faq/uefi-ntfs-boot/","g":"faq","k":["UEFI","NTFS","U 盘启动","uefi 不识别 ntfs u盘","uefi 装不到 ntfs","ntfs u盘 开不了机","uefi 启动盘格式"],"y":"faq"},{"t":"开机进 UEFI Shell 的原因与三种解法","f":"开机后不进系统直接落到 UEFI Shell（fs0: \\> 提示符）的三种成因：启动项被误删、U 盘被设为第一启动、Secure Boot 校验失败回退。本文给三种对应解法。","s":"常见问题","u":"/faq/uefi-shell-appears/","g":"faq","k":["UEFI Shell","启动项修复","装机排错","进 UEFI Shell","开机进 fs0","启动项被删","UEFI Shell 退出"],"y":"faq"},{"t":"UOS 1070 如何升到最新 1070？","f":"1070 线内的版本刷新走常规系统更新而非重装：先刷新源、核对当前与目标小版本，再按条目页公布的节奏执行更新。","s":"常见问题","u":"/faq/uos-1070-latest/","g":"faq","k":["UOS","1070","系统更新","版本刷新","UOS 1070 升到最新","1070 线内升级","UOS 更新到最新 1070","1070 小版本刷新"],"y":"faq"},{"t":"UOS 1070 系统更新失败或卡住？","f":"1070 线系统更新失败或卡住，先分清是源不可达、磁盘空间不足还是包锁残留；按源、空间、锁三处排查，更新以条目页节奏为准。","s":"常见问题","u":"/faq/uos-1070-upgrade/","g":"faq","k":["UOS","1070","系统更新","排错","UOS 1070 更新失败","系统更新卡住","UOS 更新不动","更新中断"],"y":"faq"},{"t":"UOS 应用中心提示不存在可安装的候选版本？","f":"应用中心报“不存在可安装的候选版本”多为该应用在源里无对应架构/版本线的包，或源未刷新；给出对照条目页与源配置的核对路径。","s":"常见问题","u":"/faq/uos-appcenter-none/","g":"faq","k":["UOS","应用中心","候选版本","软件源","UOS 应用中心 候选版本","没有可安装版本","应用中心搜不到软件","不存在候选版本"],"y":"faq"},{"t":"UOS 应用中心装软件卡住不动？","f":"应用中心卡在下载/安装进度多为源不可达、架构条目不匹配或锁未释放；按网络、架构、包锁三处排查。","s":"常见问题","u":"/faq/uos-appcenter-stuck/","g":"faq","k":["UOS","应用中心","安装卡住","软件源","UOS 应用中心卡住","安装进度不动","应用中心下载失败","UOS 装软件没反应"],"y":"faq"},{"t":"UOS 装到国产 CPU 起不来：架构选错的典型现象","f":"架构选错的典型现象：进 BIOS 选 U 盘都报 no such device 或直接停在一行英文报错。先确认 CPU 型号对应条目再重装，别在错架构镜像上反复折腾。","s":"常见问题","u":"/faq/uos-arch-mismatch/","g":"faq","k":["UOS","架构","国产 CPU","UOS 起不来 架构","国产 CPU 装 UOS 失败","no such device","镜像架构选错"],"y":"faq"},{"t":"UOS ARM64 机型跑得慢：先查哪几项","f":"ARM64 机型慢先查四项：装没装对架构包、CPU 是否降频、内存够不够、是不是跑在 HWE/旧内核上；逐层排除，别一上来就换机器。","s":"常见问题","u":"/faq/uos-arm-slow/","g":"faq","k":["UOS","ARM64","性能","UOS ARM64 慢","飞腾机型卡顿","ARM 性能排查","UOS 降频"],"y":"faq"},{"t":"飞腾 D2000 机型该下哪个 UOS 镜像？","f":"飞腾 D2000 桌面属于 ARM64 平台，只选 ARM64 架构镜像；按设备所属版本线在 1070 与 2500 之间选择，并附核对命令。","s":"常见问题","u":"/faq/uos-arm64-pick-faq/","g":"faq","k":["UOS","飞腾","ARM64","国产CPU","飞腾 D2000 UOS 镜像","D2000 装 UOS 选哪个","ARM64 UOS 桌面镜像","飞腾平台下载"],"y":"faq"},{"t":"UOS 没声音或无声输出？先查音频服务与设备","f":"无声先查音频服务在不在跑、默认输出设备选对没、混音器静音没；三层都正常再查硬件与驱动。","s":"常见问题","u":"/faq/uos-audio-no-sound/","g":"faq","k":["UOS","音频","无声","UOS 没声音","音频输出无声","音频服务没启动","默认输出选错"],"y":"faq"},{"t":"UOS 审计日志查不到？服务与路径核对","f":"审计查不到先查三处：审计服务在不在跑、日志路径与配置是否对、时间范围选没选对；服务没启用时任何日志都不会产生，这是最常见原因。","s":"常见问题","u":"/faq/uos-audit-missing/","g":"faq","k":["UOS","审计","日志","UOS 审计日志为空","审计服务没开","审计记录查不到","日志路径"],"y":"faq"},{"t":"装完 UOS 后 Windows 引导坏了？","f":"装 UOS 后 Windows 无法启动，通常是双系统下 EFI 分区被改写或启动顺序变化；给出核对 EFI 分区与恢复 Windows 引导的路径。","s":"常见问题","u":"/faq/uos-boot-efi-broken/","g":"faq","k":["UOS","双系统","EFI","引导修复","装 UOS 后 Windows 进不去","双系统 Windows 引导坏了","EFI 引导修复","装 Linux 后 Win 启动失败"],"y":"faq"},{"t":"装 UOS 提示 no bootable device？","f":"安装后重启提示 no bootable device 多为引导写入丢失或 UEFI/Legacy 模式切换；按引导记录、BIOS 模式、磁盘顺序三处排查。","s":"常见问题","u":"/faq/uos-boot-not-found/","g":"faq","k":["UOS","引导","no bootable device","安装故障","UOS no bootable device","装 UOS 后无法启动","引导丢失","启动找不到设备"],"y":"faq"},{"t":"UOS 蓝牙耳机无声？先查蓝牙服务与输出设备","f":"蓝牙耳机无声先查蓝牙服务在不在跑、耳机是否完成配对、音频默认输出有没有切到耳机；三层都对了再查蓝牙芯片固件。","s":"常见问题","u":"/faq/uos-bt-audio-fail/","g":"faq","k":["UOS","蓝牙","音频","UOS 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磁盘加密后忘记密码怎么办？","f":"加密密码忘了数据就取不回来——这是加密的设计目标，不是故障；只能重装系统。所以开加密前务必把密码记牢，装前评估能否承受。","s":"常见问题","u":"/faq/uos-enc-forget/","g":"faq","k":["UOS","磁盘加密","忘记密码","UOS 加密密码忘了","LUKS 密码忘了","磁盘加密恢复不了","加密盘重装"],"y":"faq"},{"t":"UOS 防火墙配置无效：先查服务与策略顺序","f":"加了规则却不生效，先查三件事：防火墙服务在不在跑、规则加在正确的链/区域没有、策略顺序是否被默认规则挡住；逐层验证再改。","s":"常见问题","u":"/faq/uos-fw-not-working/","g":"faq","k":["UOS","防火墙","规则","UOS 防火墙不生效","端口放行了还连不上","防火墙规则顺序","ufw 无效"],"y":"faq"},{"t":"国密证书不受信任：UOS 浏览器访问报证书错","f":"UOS 访问国密（SM2）HTTPS 站点报证书错误，多为浏览器不认国密证书体系或未导入对应根证书；给出核对与导入路径。","s":"常见问题","u":"/faq/uos-gm-cert/","g":"faq","k":["UOS","国密","证书","浏览器","UOS 国密证书报错","浏览器证书错误","SM2 证书不信任","UOS 访问国密站点"],"y":"faq"},{"t":"UOS 华为机型显示分辨率不对？先查 GPU 与驱动","f":"华为专属机型分辨率不对，先查当前 GPU 与驱动加载状态、接入的输出口；专属条目与通用条目不混用，按机型核对条目再调显示。","s":"常见问题","u":"/faq/uos-hw-vga-fail/","g":"faq","k":["UOS","华为机型","显示","华为笔记本 UOS 分辨率","UOS 显示模糊","分辨率不对","GPU 驱动"],"y":"faq"},{"t":"华为云桌面专用版装不上或起不来？先核对专用条目","f":"云桌面专用版是 OEM 条目，装不上先核对镜像是否为云桌面专用条目（含机型编号）、安装环境是否为云桌面镜像发布流程；别拿通用桌面条目顶替。","s":"常见问题","u":"/faq/uos-hwcloud-fail/","g":"faq","k":["UOS","华为云桌面","OEM","华为云桌面 UOS 装不上","云桌面专用版起不来","OEM 镜像","云桌面条目"],"y":"faq"},{"t":"UOS HWE 版和标准版到底装哪个？","f":"标准版与 HWE 版内核线不同：标准版按既定周期维护，HWE 面向需要较长内核支持窗口的场景；按设备与授权情况选择，条目页对照。","s":"常见问题","u":"/faq/uos-hwe-why/","g":"faq","k":["UOS","HWE","内核线","版本选择","UOS HWE 和标准版区别","UOS 装 HWE 还是标准","HWE 内核是什么","UOS 内核线选择"],"y":"faq"},{"t":"UOS 镜像装前怎么校验？下载文件核对方法","f":"装 UOS 或 deepin 前先本地计算镜像哈希、与条目页公布的校验值比对；并区分“文件损坏”与“写入/启动问题”两条不同的排错路径。","s":"常见问题","u":"/faq/uos-iso-verify/","g":"faq","k":["UOS","镜像校验","哈希","ISO","UOS 镜像怎么校验","UOS iso 校验值不一致","sha256sum 校验方法","镜像下载不完整"],"y":"faq"},{"t":"UOS 1070 与 V25 内核升级差异怎么看？","f":"1070 线（含 HWE）与 2500 线内核升级方式不同：线内刷新靠常规更新，跨线不走包管理器；两条线的内核支持周期对照说明。","s":"常见问题","u":"/faq/uos-kernel-line-faq/","g":"faq","k":["UOS","内核线","HWE","V25","UOS 1070 V25 内核区别","内核升级差异","HWE 内核周期","UOS 内核线对比"],"y":"faq"},{"t":"鲲鹏 920 装 UOS V25 卡顿或起不来？先查架构与内核","f":"鲲鹏 920 是 ARM64 服务器 CPU，卡顿或起不来先查镜像架构与条目匹配、内核线是否适配；桌面条目装在服务器上也会慢，要按服务器条目部署。","s":"常见问题","u":"/faq/uos-kunpeng-920-fail/","g":"faq","k":["UOS","鲲鹏","ARM64","鲲鹏 920 装 UOS 卡","920 起不来","鲲鹏架构","UOS ARM64 服务器"],"y":"faq"},{"t":"UOS LoongArch 软件不全：先对照再装","f":"LoongArch 平台软件覆盖有缺口属生态现状：先核对目标软件是否有 LoongArch 版本，再决定安装路径；条目页对照说明。","s":"常见问题","u":"/faq/uos-loong-app/","g":"faq","k":["UOS","龙芯","LoongArch","应用生态","龙芯 UOS 软件不全","LoongArch 装软件","龙芯平台应用缺失","UOS 3A4000 装软件"],"y":"faq"},{"t":"龙芯 3A4000 机型该下哪个 UOS 镜像？","f":"龙芯 3A4000 属于 LoongArch 平台，只选 LoongArch64 / Loong64 架构镜像；桌面与服务器条目分属不同体系，按场景对应选择。","s":"常见问题","u":"/faq/uos-loongarch-pick-faq/","g":"faq","k":["UOS","龙芯","LoongArch","国产CPU","龙芯 3A4000 UOS 镜像","龙芯装 UOS 选哪个","LoongArch64 UOS 下载","龙芯平台选型"],"y":"faq"},{"t":"龙芯 3A4000 装 UOS LoongArch 起不来？先核对条目","f":"3A4000 对应 LoongArch64 条目；起不来先核对镜像架构（不是 arm64/amd64）、条目版本线、BIOS 启动模式三件事，再重装。","s":"常见问题","u":"/faq/uos-loongson-3a4000-fail/","g":"faq","k":["UOS","龙芯","LoongArch","3A4000 装 UOS 失败","龙芯起不来","LoongArch 安装","龙芯架构条目"],"y":"faq"},{"t":"UOS MIPS64el 装软件源缺失？","f":"MIPS64el（兆芯）平台源与软件覆盖弱于主流架构属生态现状：先核对应用是否有 MIPS64el 版本，再选 1050 或 2500 条目对应源。","s":"常见问题","u":"/faq/uos-mips-app/","g":"faq","k":["UOS","兆芯","MIPS64el","软件源","兆芯 UOS 装软件","MIPS64el 源缺失","兆芯平台软件不全","UOS 兆芯 软件源"],"y":"faq"},{"t":"兆芯装 UOS MIPS64el 起不来？先核对架构条目","f":"兆芯平台对应 MIPS64el 条目；起不来先核对镜像架构（不是 amd64/arm64）、条目版本线（1050 与 2500 不同）、启动模式，再重装。","s":"常见问题","u":"/faq/uos-mips-fail/","g":"faq","k":["UOS","兆芯","MIPS64el","兆芯装 UOS 失败","兆芯起不来","MIPS64el 镜像","兆芯 UOS 安装"],"y":"faq"},{"t":"兆芯机型该下哪个 UOS 镜像？","f":"兆芯 CPU 对应 MIPS64el 架构条目；老机型走 1050 线，新机型走 2500 线，先核对 CPU 型号与批次再选镜像。","s":"常见问题","u":"/faq/uos-mips-pick-faq/","g":"faq","k":["UOS","兆芯","MIPS64el","国产CPU","兆芯 UOS 镜像","兆芯装 UOS 选哪个","MIPS64el UOS 下载","兆芯 KX 系列 UOS"],"y":"faq"},{"t":"UOS 时间偏差大：内网 NTP 怎么配","f":"时间偏差大且无外网访问，就在内网搭一台 NTP 服务器，其他机器把时间源指过去；先查当前时间源，再改配置，改完验证偏差收敛。","s":"常见问题","u":"/faq/uos-mtime-drift/","g":"faq","k":["UOS","时间同步","NTP","UOS 时间不准","内网 NTP 配置","时间偏差大","chrony 配置"],"y":"faq"},{"t":"UOS 安装时无联网源怎么选？","f":"安装过程不依赖在线源：所需组件都在 ISO 内；装完后的离线软件安装走本地源/离线包，源配置按架构与版本线对应条目页说明。","s":"常见问题","u":"/faq/uos-net-repo/","g":"faq","k":["UOS","离线安装","软件源","无网环境","UOS 离线安装","无网络装 UOS","安装时选源","内网 UOS 软件源"],"y":"faq"},{"t":"UOS 装完无法联网？","f":"UOS 装完无法联网的排查路径：先分清有线/无线、查网络服务与网卡状态、核对固件与驱动；条目页对照说明。","s":"常见问题","u":"/faq/uos-no-net-after/","g":"faq","k":["UOS","联网","网络故障","网卡","UOS 装完没有网络","UOS 无法联网","网卡识别不了","UOS 连不上 WiFi"],"y":"faq"},{"t":"UOS USB 外设没反应？","f":"USB 外设没反应先查内核是否识别：lsusb 看设备、dmesg 看报错；再分供电、接口、驱动三层处理，先换口换线再谈驱动。","s":"常见问题","u":"/faq/uos-peripheral-faq/","g":"faq","k":["UOS","USB 外设","驱动","UOS 外设没反应","USB 设备识别不了","UOS 插 USB 没反应","外设驱动"],"y":"faq"},{"t":"飞腾 S2600 装 UOS V25 ARM64 起不来？先核对架构条目","f":"S2600 属 ARM64 平台，起不来先核对三条：镜像是不是 ARM64 条目、版本线选对没（1070 还是 2500）、UEFI 固件是否支持；按条目重装。","s":"常见问题","u":"/faq/uos-phytium-s2600-fail/","g":"faq","k":["UOS","飞腾","ARM64","飞腾 S2600 装 UOS 失败","起不来","S2600 架构","UOS ARM64 安装"],"y":"faq"},{"t":"UOS 网络打印机驱动匹配不上？","f":"网络打印机加不上先查三处：打印机可达性（ping/端口）、驱动与型号匹配、队列配置；驱动型号选错是「匹配不上」最常见原因。","s":"常见问题","u":"/faq/uos-print-esc/","g":"faq","k":["UOS","网络打印","驱动","UOS 网络打印机加不上","打印驱动匹配失败","网络打印队列报错","驱动型号选错"],"y":"faq"},{"t":"UOS 里打印机识别不了？","f":"UOS 识别不了打印机，先查连接方式（USB/网络）、驱动是否对应架构与版本线；打印机管理入口与驱动获取路径说明。","s":"常见问题","u":"/faq/uos-printer-missing/","g":"faq","k":["UOS","打印机","驱动","外设","UOS 打印机识别不了","UOS 加打印机","打印驱动缺失","网络打印机 UOS"],"y":"faq"},{"t":"UOS 专业版为什么提示需要授权？","f":"专业版是商业授权产品，未激活会提示需要授权；说明提示出现的原因、合规激活渠道与试用/正式授权的区别。","s":"常见问题","u":"/faq/uos-pro-lic/","g":"faq","k":["UOS","授权","激活","专业版","UOS 提示需要授权","UOS 激活码","专业版授权期限","UOS 授权不合规"],"y":"faq"},{"t":"UOS 远程桌面连不上？","f":"远程连不上查三层：服务在不在跑、防火墙放没放行、用户有没有远程权限；改完任何一层都要在客户端重连验证。","s":"常见问题","u":"/faq/uos-remote-fail/","g":"faq","k":["UOS","远程桌面","防火墙","UOS 远程桌面连不上","远程被拒绝","远程超时","远程权限"],"y":"faq"},{"t":"UOS 扫描仪不识别？先查设备与服务","f":"扫描仪不识别先分层查：内核认没认设备（lsusb/lspci）、扫描服务与后端在不在跑；识别正常再查队列与驱动后端是否匹配。","s":"常见问题","u":"/faq/uos-scan-fail/","g":"faq","k":["UOS","扫描仪","驱动","UOS 扫描仪识别不了","扫描设备找不到","扫描服务","扫描仪驱动"],"y":"faq"},{"t":"UOS 服务器 1070/1070a/1070e 装错版本？","f":"1070、1070a、1070e 是 1070 线内的不同服务器条目后缀，覆盖机型/定位不同；装错表现为驱动缺失或授权不符，按条目后缀对应重装。","s":"常见问题","u":"/faq/uos-server-1070-name/","g":"faq","k":["UOS","服务器版","1070","条目后缀","UOS 服务器 1070a 1070e 区别","服务器版装错","UOS 1070 后缀含义","装错 1070 版本"],"y":"faq"},{"t":"UOS 服务器 1070a 装错架构起不来？先核对 1070a 条目","f":"1070a 线有 AMD64 与 ARM64 两个条目，起不来先核对 CPU 架构与条目是否对应；错架构镜像的典型现象是 U 盘识别不了或停在英文报错。","s":"常见问题","u":"/faq/uos-server-1070a-fail/","g":"faq","k":["UOS 服务器","1070a","架构","UOS 1070a 起不来","1070a 装错架构","服务器 1070a 安装","1070a AMD64 ARM64"],"y":"faq"},{"t":"UOS 服务器 1070e 装错架构起不来？先核对 1070e 条目","f":"1070e 线有 AMD64 与 ARM64 两条镜像，装错架构会起不来；先看 CPU 型号锁定对应条目（1070e AMD64 或 ARM64），再重装，别混用。","s":"常见问题","u":"/faq/uos-server-1070e-fail/","g":"faq","k":["UOS 服务器","1070e","架构","UOS 1070e 起不来","1070e 架构选错","服务器 1070e 安装","1070e AMD64 ARM64"],"y":"faq"},{"t":"UOS 服务器扩容磁盘怎么做？","f":"UOS 服务器加盘/扩容按现有布局分三类：整盘扩容、LVM 扩容、分区+文件系统在线扩展；先看清现有布局再动手。","s":"常见问题","u":"/faq/uos-server-disk/","g":"faq","k":["UOS","服务器","磁盘扩容","LVM","UOS 服务器磁盘扩容","服务器加硬盘","LVM 扩容","磁盘空间不足 扩容"],"y":"faq"},{"t":"UOS 服务器版装桌面装不上？","f":"服务器版条目默认不带桌面组件，强装桌面组件可能缺依赖或不被支持；说明服务器版与桌面版的定位差异与正确做法。","s":"常见问题","u":"/faq/uos-server-no-desktop/","g":"faq","k":["UOS","服务器版","桌面组件","组件定位","UOS 服务器装桌面","服务器版装不上桌面","UOS 服务器加图形界面","服务器版桌面组件"],"y":"faq"},{"t":"UOS 服务器装完 SSH 登录不上？","f":"UOS 服务器装完 SSH 连不上，按服务状态、防火墙/端口、认证配置三处排查；服务器条目（AMD64/ARM64/LoongArch）对照说明。","s":"常见问题","u":"/faq/uos-server-ssh/","g":"faq","k":["UOS","服务器","SSH","远程登录","UOS 服务器 SSH 连不上","SSH 登录失败","服务器无法远程登录","UOS SSH 服务"],"y":"faq"},{"t":"U 盘启动快捷键按了没反应？","f":"按快捷键进不了启动菜单的常见原因：按键时机不对、机型快捷键不同、BIOS 快速启动挡路；给出通用排查路径与替代入口。","s":"常见问题","u":"/faq/uos-shortcut-no-boot/","g":"faq","k":["U盘启动","快捷键","BIOS","启动菜单","U盘启动快捷键没反应","进不了启动菜单","BIOS 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教育版能直接升专业版吗？","f":"教育版与专业版属不同版本线/授权体系，通常不支持原地直接升级；正确做法是备份后重装专业版条目，授权边界以厂商说明为准。","s":"常见问题","u":"/faq/uos-u20-to-edu/","g":"faq","k":["UOS","教育版","专业版","版本切换","UOS 教育版 升级 专业版","教育版能切专业版吗","UOS 版本线切换","教育版换专业版"],"y":"faq"},{"t":"UOS 从 V20 升级到 V25 不行？","f":"V20 到 V25 是跨版本线升级，通常不能靠普通系统更新完成；前提条件与正确升级路径说明，条目页对照。","s":"常见问题","u":"/faq/uos-u20-to-u25/","g":"faq","k":["UOS","版本升级","V25","跨线升级","UOS V20 升 V25","UOS 跨版本升级","1070 升 2500","UOS 大版本升级方法"],"y":"faq"},{"t":"1070 与 2500 的 UOS 镜像该下哪个？","f":"UOS V20（1070）与 V25（2500）两条版本线并存，从适配状态、支持周期与授权边界三个角度给出选镜像的判断路径。","s":"常见问题","u":"/faq/uos-u20-vs-u25-pick/","g":"faq","k":["UOS","版本线","镜像选择","1070 还是 2500 下哪个","UOS 版本怎么选","1070 与 2500 区别","UOS 镜像版本选择"],"y":"faq"},{"t":"UOS V25 桌面 2500 内核升级怎么做？","f":"V25（2500）桌面的内核刷新走常规系统更新，不在 2500 线内跨内核线；升级前备份、核对条目页维护线说明，条目对照。","s":"常见问题","u":"/faq/uos-u25-kernel/","g":"faq","k":["UOS","V25","内核升级","系统更新","UOS 2500 内核升级","V25 内核更新","UOS 桌面内核刷新","2500 内核版本"],"y":"faq"},{"t":"UOS 升级后内核报错起不来？先查内核与引导记录","f":"升级后起不来多在新内核：进引导菜单选旧内核先恢复系统，再查新内核报错；引导记录坏就进 Live 重刷，别在起不来时反复断电。","s":"常见问题","u":"/faq/uos-upd-kernel-fail/","g":"faq","k":["UOS","内核升级","引导","UOS 升级内核起不来","新内核报错","引导记录坏","内核回滚"],"y":"faq"},{"t":"UOS 更新源找不到新版本？源设置怎么查","f":"系统更新器不显示新版本，多查三处：源地址对不对、是不是切到了内网镜像但没数据、缓存多久没刷新；apt update 后重开更新器再看。","s":"常见问题","u":"/faq/uos-upd-not-found/","g":"faq","k":["UOS","软件源","系统更新","UOS 不显示更新","更新源没新版本","apt 源没刷新","UOS 更新卡住"],"y":"faq"},{"t":"UOS 装完 USB 键盘没反应？先查接口与系统服务","f":"键盘没反应先分层查：接口供电（lsusb 有没有设备）、用户服务（桌面输入法/快捷键服务）在不在跑；外设驱动层没问题再查应用层。","s":"常见问题","u":"/faq/uos-usb-keyboard-fail/","g":"faq","k":["UOS","USB 键盘","外设","UOS 键盘没反应","USB 键盘识别不了","键盘失效","快捷键没反应"],"y":"faq"},{"t":"UOS 安装盘做不出可启动 U 盘？","f":"写入成功但 U 盘无法启动的常见原因：写成了普通文件拷贝而非 ISO 模式、UEFI/CSM 模式选反、U 盘容量或分区表问题，按这三处排查。","s":"常见问题","u":"/faq/uos-usb-no-boot/","g":"faq","k":["UOS","U盘启动","ISO写入","启动盘","UOS 安装盘 不能启动","U 盘启动失败","ISO 写入后无法引导","启动盘制作失败"],"y":"faq"},{"t":"UOS 安装盘写入 U 盘失败？写入工具选择与参数","f":"写入失败先分环境：Windows 侧用 Rufus（ISO 直写 + UEFI）或 Ventoy（拷贝式），Linux 侧用 dd；对照 [U 盘工具合集] 条目选对模式再重写。","s":"常见问题","u":"/faq/uos-usb-write-fail/","g":"faq","k":["UOS","U 盘写入","Rufus","Ventoy","UOS 写 U 盘失败","安装盘写不进","Rufus 参数","Ventoy 写 ISO"],"y":"faq"},{"t":"UOS 镜像校验值与条目页不一致怎么办？","f":"校验值对不上别硬用：先重下再重算，仍不一致则核对条目页版本与下载的是否同一版本；不一致的镜像禁止写入 U 盘安装。","s":"常见问题","u":"/faq/uos-verify-mismatch/","g":"faq","k":["UOS","校验","镜像","UOS 校验值不一致","ISO 哈希对不上","镜像损坏","校验失败"],"y":"faq"},{"t":"UOS 里跑虚拟机卡顿？KVM 配置先查这里","f":"虚拟机卡顿先查宿主机开没开硬件虚拟化、CPU/内存给够没、磁盘是不是共享盘；三项都对了再谈虚拟机镜像本身。","s":"常见问题","u":"/faq/uos-virt-slow/","g":"faq","k":["UOS","KVM","虚拟机","UOS 虚拟机卡","KVM 性能差","虚拟机配置","硬件虚拟化没开"],"y":"faq"},{"t":"UOS 无线网络慢或断连：驱动与固件排查","f":"无线慢/断连先查驱动与固件加载是否完整：dmesg 看固件报错，再看信号质量与电源管理是否把网卡降频；先稳住驱动层再谈网络层。","s":"常见问题","u":"/faq/uos-wifi-slow/","g":"faq","k":["UOS","无线","驱动","UOS 无线断连","WiFi 速度慢","网卡固件报错","无线掉线"],"y":"faq"},{"t":"UOS 装 WPS 失败或打不开？先查这两步","f":"UOS 上装 WPS 失败或打不开，先核对架构与版本线匹配、再查组件依赖；从应用中心安装比手工 deb 更稳，条目页对照说明。","s":"常见问题","u":"/faq/uos-wps-install-fail/","g":"faq","k":["UOS","WPS","办公软件","安装故障","UOS 装 WPS 失败","WPS 打不开","UOS WPS 安装方法","WPS 依赖缺失"],"y":"faq"},{"t":"UOS 装 WPS 后打印组件缺失？","f":"WPS 装完打不出文件，先分清是「WPS 里没打印机选项」还是「系统根本没打印机」：前者装打印驱动与队列，后者先在系统里添加打印机。","s":"常见问题","u":"/faq/uos-wps-print-miss/","g":"faq","k":["UOS","WPS","打印","WPS 打印组件缺失","UOS 装了 WPS 打不了","打印驱动没装","打印机队列"],"y":"faq"},{"t":"PE U 盘启动不了：启动模式对照","f":"PE U 盘插上启动不了：UEFI 机要 GPT + UEFI 项、Legacy 机要 MBR + CSM，一张对照表按机器类型核对 U 盘写法与 BIOS 设置。","s":"常见问题","u":"/faq/usb-boot-cannot/","g":"faq","k":["U 盘启动","启动模式","GPT","MBR","pe u 盘启动不了","启动模式对照","u 盘不能引导"],"y":"faq"},{"t":"Legacy 模式下大容量 U 盘装不了系统的解决办法","f":"Legacy BIOS 机器用大容量 U 盘装系统失败：MBR 64KB 边界、U 盘分区表不匹配等。给 Legacy 模式下的正确写盘方式与容量选择建议。","s":"常见问题","u":"/faq/usb-boot-legacy-only/","g":"faq","k":["Legacy","U盘启动","装机排错","Legacy 装不了系统","大容量 U 盘无法启动","MBR 装系统","老主板装机"],"y":"faq"},{"t":"U 盘反复断开连接？排查顺序","f":"U 盘插着用着用就掉线、设备管理器里反复出现「USB 设备已断开」时，按供电、接口与线材、U 盘主控老化、系统 USB 选择性挂起四层顺序排查，先排除物理因素。","s":"常见问题","u":"/faq/usb-device-loop/","g":"faq","k":["U 盘","掉线","USB 故障","u盘老是断开","usb 设备已断开并重连","u盘突然消失","u盘反复掉线"],"y":"faq"},{"t":"OnePE 老 U 盘进不去：容量与总线","f":"老 U 盘 / 小容量 U 盘装 [OnePE（一盘走天下）](/pe/onepe/) 进不去：内核文件体积超限、老总线（2.0）掉速，按容量与总线排查。","s":"常见问题","u":"/faq/usb-old-not-boot/","g":"faq","k":["OnePE","U 盘","容量","启动","onepe 进不去","老 u 盘 装 pe","u 盘容量不够"],"y":"faq"},{"t":"提示 USB 设备性能下降？供电排查","f":"系统提示「由于该 USB 设备性能降低，Windows 停止运行它」或外设掉速、断连时，按总线供电限制、集线器级数、设备自身功耗依次排查 USB 供电预算问题。","s":"常见问题","u":"/faq/usb-power-insufficient/","g":"faq","k":["USB","供电","性能下降","usb 设备性能降低 停止运行","usb 供电不足","usb 掉速","usb 集线器 供电"],"y":"faq"},{"t":"USB 3.0 设备跑成 2.0 速度？排查方法","f":"USB 3.0 设备实际传输只有几百 MB/s 甚至几十 MB/s，说明跑在了 2.0 速率上，按接口颜色与版本、线材规格、设备本身能力、系统控制器四层定位降速原因。","s":"常见问题","u":"/faq/usb3-slow/","g":"faq","k":["USB 3.0","速度慢","接口","usb3 速度只有 2.0","u盘 速度达不到标称","usb 接口降速","传输速度异常慢"],"y":"faq"},{"t":"VBA 工程编辑器版本错误","f":"打开旧版 VBA 工程时提示版本不匹配、只读或外部库缺失。本文说明 VBE 随 Office 走的机制与重建工程路径。","s":"常见问题","u":"/faq/vba-project-version-error/","g":"faq","k":["VBA","VBE","外部引用","位数","VBA 工程版本错误","VBE 提示引用缺失","VBA 运行时错误 400","Office 升级后 VBA 打不开"],"y":"faq"},{"t":"Ventoy 启动菜单没有 PE：镜像放哪了","f":"用 Ventoy 启动后菜单里找不到 PE 镜像：Ventoy 按 ISO 文件识别，放在子目录、改名非 ISO、或镜像损坏都会导致不出项，逐项核对。","s":"常见问题","u":"/faq/ventoy-no-menu/","g":"faq","k":["Ventoy","启动菜单","PE 镜像","ISO","ventoy 菜单没有镜像","ventoy 看不到 pe","ventoy 镜像不显示"],"y":"faq"},{"t":"Ventoy 写完后 U 盘进不去：写入后状态","f":"[Ventoy](/pe/ventoy/) 安装完 U 盘启动不了：写入模式与主板不符、写入中断、U 盘被系统占用格式化，按写入后状态核对。","s":"常见问题","u":"/faq/ventoy-noboot/","g":"faq","k":["Ventoy","启动盘","UEFI","写入","ventoy 写后进不去","ventoy 启动失败","u 盘无法启动"],"y":"faq"},{"t":"下载的 ISO 打不开、装到一半报错？镜像文件校验与写入排错","f":"教你在不依赖第三方工具的前提下校验 ISO 文件的 SHA1/MD5，以及 Rufus / 启动盘写入失败的成因与正确姿势。","s":"常见问题","u":"/faq/verify-iso-fix-errors/","g":"faq","k":["ISO校验","SHA1","装机故障","iso sha1校验","iso文件损坏","windows iso md5","启动盘制作失败"],"y":"faq"},{"t":"任务管理器里虚拟化选项灰色或关闭的开启方法","f":"任务管理器显示「虚拟化」已禁用/无法打开的三类原因：BIOS 里 VT-x/AMD-V 没开、被 Windows 安全功能反向锁定、CPU 本身不支持，以及逐层开启路径。","s":"常见问题","u":"/faq/virtualization-off/","g":"faq","k":["硬件虚拟化","VT-x","BIOS设置","虚拟化没开","任务管理器虚拟化灰色","VT-x 开启","开不了虚拟化"],"y":"faq"},{"t":"Office 2016 装完没有 Visio","f":"2016 专业增强版装完看不到 Visio。本文说明组件由部署配置决定、如何补装，以及 2019/2021 的差异。","s":"常见问题","u":"/faq/visio-missing-2016/","g":"faq","k":["Office","Visio","部署","组件","2016 没有 Visio","Visio 组件没装","补装 Visio","专业增强版组件缺失"],"y":"faq"},{"t":"Vista Aero 灰掉或打不开怎么办","f":"Windows Vista 的 Aero 视觉效果灰掉、透明窗口打不开的排查：确认显卡是否达到 Aero 要求、驱动是否为 WDDM、显卡硬件加速是否被关，以及 Hot PE 下的显卡验证。","s":"常见问题","u":"/faq/vista-aero-off/","g":"faq","k":["Windows Vista","Aero","显卡","vista aero打不开","vista透明效果没了","vista aero灰色","vista显卡加速"],"y":"faq"},{"t":"Vista 开机进不去系统怎么办","f":"Windows Vista 开机进不去桌面（卡在启动画面、自动重启、蓝屏后进登录界面都失败）的处理路径：安全模式、安装盘修复、Angel 急救盘备份数据三步走。","s":"常见问题","u":"/faq/vista-boot-fail/","g":"faq","k":["Windows Vista","启动故障","修复","vista进不了系统","vista开机卡住","vista启动修复","vista自动重启"],"y":"faq"},{"t":"Vista 蓝屏排查思路","f":"Windows Vista 蓝屏（BSOD）的通用排查顺序：记停止码、回退驱动、查内存与磁盘，起不来时用 WePE 导出 minidump，给可复现路径。","s":"常见问题","u":"/faq/vista-bsod/","g":"faq","k":["Windows Vista","蓝屏","驱动","vista蓝屏","vista 0x000000","vista蓝屏排查","vista minidump分析"],"y":"faq"},{"t":"Vista 防火墙把程序挡了怎么办","f":"Windows Vista 自带防火墙把某个程序的联网挡住（程序能开但连不上、或启动时弹防火墙提示被拒）的排查与放行路径，附命令速查。","s":"常见问题","u":"/faq/vista-firewall-block/","g":"faq","k":["Windows Vista","防火墙","网络","vista防火墙挡住程序","vista程序连不上网","vista防火墙放行","vista防火墙提示"],"y":"faq"},{"t":"Vista 安装报错装不完怎么办","f":"Windows Vista 安装到一半报错、反复重启或提示 0x800x 类错误的原因与处理：分区方案、介质写入、驱动兼容三条路径，附 Ventoy 兜底方案。","s":"常见问题","u":"/faq/vista-install-fail/","g":"faq","k":["Windows Vista","安装失败","启动盘","vista安装失败","vista装到一半报错","vista 0x800安装错误","vista重装系统失败"],"y":"faq"},{"t":"Vista 没有 WiFi 驱动怎么办","f":"Windows Vista 装完或运行中无 WiFi 驱动的处理：按网卡芯片型号找 Vista 对应驱动、离线导入，或换支持 Vista 的无线网卡；Fir PE 下的注入方法。","s":"常见问题","u":"/faq/vista-no-wifi/","g":"faq","k":["Windows Vista","WiFi","驱动","vista 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提示「虚拟内存不足/页面文件太小」、或手动设了固定页面文件后出错的排查：按内存与磁盘情况重设页面文件，避免设在坏盘/小分区上。","s":"常见问题","u":"/faq/vista-swap-error/","g":"faq","k":["Windows Vista","虚拟内存","页面文件","vista虚拟内存不足","vista页面文件","vista性能报错","vista内存设置"],"y":"faq"},{"t":"Vista UAC 关不掉或老是弹窗怎么办","f":"Windows Vista 用户账户控制（UAC）弹窗频繁、或降低/关闭 UAC 后没生效的处理：从控制台的四个级别到组策略与命令两种改法，以及部分程序仍会弹 UAC 的原因。","s":"常见问题","u":"/faq/vista-uac-cant-disable/","g":"faq","k":["Windows Vista","UAC","权限","vista uac弹窗","vista uac关闭","vista用户账户控制","vista提权提示"],"y":"faq"},{"t":"Vista 更新窗口打不开或失败怎么办","f":"Windows Vista 的 Windows Update 打不开、转圈、0x800x 类报错的常见原因：更新组件损坏、Windows 时间不对、服务异常，给出修复路径与停更后的现实说明。","s":"常见问题","u":"/faq/vista-update-dead/","g":"faq","k":["Windows Vista","Windows Update","更新故障","vista更新失败","vista windows update打不开","vista更新报错","vista更新0x800"],"y":"faq"},{"t":"PE 里看不到硬盘：VMD 控制器与驱动","f":"新机进 PE 找不到硬盘，多为 Intel VMD / RST 虚拟化磁盘配置未关、或 PE 内核缺 VMD 驱动。给出 BIOS 关闭与换带驱动 PE 两条处理路径。","s":"常见问题","u":"/faq/vmd-hide-hdd/","g":"faq","k":["VMD","PE 工具箱","硬盘识别","磁盘驱动","pe 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免安装进不去：SFX 文件完整性","f":"[微PE（WePE）](/pe/wepe/) 的 SFX 自解压方式进不去：文件拷贝不完整、U 盘空间不足、或被安全策略拦执行，按完整性逐项核对。","s":"常见问题","u":"/faq/wepe-sfx-dmg/","g":"faq","k":["微PE","SFX","自解压","U 盘","微pe 免安装进不去","sfx 打不开","wepe 解压失败"],"y":"faq"},{"t":"PE 里没网络：哪些带网、哪些不带","f":"进 PE 没网络：FirPE、HotPE 是否自带网卡/无线驱动，无网版本怎么离线补驱动，按现象选对应带网方案。","s":"常见问题","u":"/faq/which-pe-wifi/","g":"faq","k":["PE 工具箱","网络驱动","无线网卡","驱动包","pe 没网络","哪些 pe 自带无线","pe 网卡驱动","离线补网卡驱动"],"y":"faq"},{"t":"无线网卡频繁掉线？驱动排查方法","f":"无线网卡反复断连、设备管理器报驱动出错、或网卡直接消失时，按驱动版本与签名、网卡电源管理、固件与信号环境三层定位，给出干净重装驱动的操作路径。","s":"常见问题","u":"/faq/wifi-driver-crash/","g":"faq","k":["无线网卡","驱动","掉线","无线网卡掉线","wifi 驱动崩溃","网卡设备管理器报错","无线网卡消失"],"y":"faq"},{"t":"WiFi 频繁掉线？四步排查","f":"无线连接反复断开、切到 2.4G/5G 后才恢复、或移动时掉线，按网卡驱动与省电、信号强度、路由器信道与频段、系统网络栈四层依次排查，给出可复现的定位顺序。","s":"常见问题","u":"/faq/wifi-keep-disconnect/","g":"faq","k":["WiFi","掉线","无线网卡","wifi 频繁掉线怎么办","无线网络老是断开","wifi 断连排查","无线网卡掉线"],"y":"faq"},{"t":"Win11 老版本（21H2）介质安装报错：介质过旧","f":"用 Windows 11 21H2 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应用/Game Pass 登录失败：排查","f":"微软商店版 Xbox 应用与 Game Pass 登录失败/掉登录的排查顺序：时钟、网络、令牌缓存、应用重置。","s":"常见问题","u":"/faq/win11-faq-xbox-signin/","g":"faq","k":["Windows 11","Xbox","Game Pass","登录失败","xbox应用登录失败","game pass掉登录","win11 xbox登不进","xbox重置"],"y":"faq"},{"t":"Win7 32 位只认 3G 内存怎么办","f":"装了 4GB 内存的 32 位 Windows 7 只显示约 3GB 可用内存的原理（地址空间被显卡/设备占用），以及升到 64 位版本才能用满内存的判断依据。","s":"常见问题","u":"/faq/win7-4g-ram/","g":"faq","k":["Windows 7","内存","32位","win7 32位只认3g","win7内存不足4g","32位系统内存上限","win7加内存没反应"],"y":"faq"},{"t":"Win7 激活失败怎么查","f":"Windows 7 激活失败的排查：区分零售 OEM 与批量 KMS 两种激活路径，分别给出密钥匹配、KMS 连通性、硬件更换后的处理步骤。","s":"常见问题","u":"/faq/win7-activation-fail/","g":"faq","k":["Windows 7","激活","KMS","win7激活失败","win7激活0x800","win7 kms激活","win7密钥不匹配"],"y":"faq"},{"t":"Win7 BitLocker 锁盘忘了密码怎么办","f":"Windows 7 系统盘被 BitLocker 加密、忘记了恢复密码进不去的处理路径：找回 48 位恢复密钥（账户/域/备份位置）、用管理员权限解锁、拿不到密钥时的数据恢复选项。","s":"常见问题","u":"/faq/win7-bitlocker-locked/","g":"faq","k":["Windows 7","BitLocker","恢复密钥","win7 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