有用科技小编2026/09/11
浏览9773
阅读12分钟找电脑检测软件哪个好，先用系统自带命令把范围缩到最小：管理员执行 sfc /scannow 和 DISM /Online /Cleanup-Image /ScanHealth，日志在 C:\Windows\Logs\CBS\CBS.log，重点看有没有「无法修复」。挑电脑检测软件推荐只看三条硬标准：只读检测、报告给得出具体组件名和路径、不带无关软件。以下方法在 Windows 10/11 实测可用。
多数是系统文件损坏、运行库缺失或旧驱动残留造成的，硬件本身大多没坏，不必急着重装或送修。
适用系统：Windows 10/11；最后更新：2026-09-11。
先搞清楚是系统组件坏了，还是驱动或运行库的事
开机弹出「无法启动此程序，因为计算机中丢失 MSVCP140.dll」，或者设备管理器里显卡挂着黄色感叹号、属性里写着「代码 43」，用户嘴里说的都是同一句「系统坏了」，可它们指向的地方完全不同。
系统文件损坏、运行库缺失、驱动异常、DLL 缺失，是四条要分开查的路。混在一起处理，只会把时间花在重装系统上。
'/%3E%3Crect%20x='28'%20y='64'%20width='264'%20height='96'%20rx='12'%20fill='%23ffffff'%20stroke='%23dbe3ec'%20stroke-width='1.5'/%3E%3Crect%20x='28'%20y='64'%20width='264'%20height='6'%20rx='3'%20fill='%232f74ea'/%3E%3Ccircle%20cx='58'%20cy='106'%20r='17'%20fill='%23e2ecfc'/%3E%3Cg%20transform='translate(58,106)'%3E%3Cpath%20d='M0%20-9%20L9%208%20L-9%208%20Z'%20fill='none'%20stroke='%232f74ea'%20stroke-width='2.4'%20stroke-linejoin='round'/%3E%3Cline%20x1='0'%20y1='-2'%20x2='0'%20y2='3'%20stroke='%232f74ea'%20stroke-width='2.4'%20stroke-linecap='round'/%3E%3Ccircle%20cx='0'%20cy='6'%20r='1.4'%20fill='%232f74ea'/%3E%3C/g%3E%3Ctext%20x='82.0'%20y='102'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='15'%20fill='%231f2d3d'%20text-anchor='start'%20font-weight='700'%3E系统文件损坏%3C/text%3E%3Ctext%20x='82.0'%20y='124'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='12.5'%20fill='%235b6b7b'%20text-anchor='start'%20font-weight='400'%3Esfc%20报无法修复%3C/text%3E%3Crect%20x='308'%20y='64'%20width='264'%20height='96'%20rx='12'%20fill='%23ffffff'%20stroke='%23dbe3ec'%20stroke-width='1.5'/%3E%3Crect%20x='308'%20y='64'%20width='264'%20height='6'%20rx='3'%20fill='%231550c2'/%3E%3Ccircle%20cx='338'%20cy='106'%20r='17'%20fill='%23e2ecfc'/%3E%3Cg%20transform='translate(338,106)'%3E%3Cline%20x1='-7'%20y1='-7'%20x2='7'%20y2='7'%20stroke='%232f74ea'%20stroke-width='2.6'%20stroke-linecap='round'/%3E%3Cline%20x1='7'%20y1='-7'%20x2='-7'%20y2='7'%20stroke='%232f74ea'%20stroke-width='2.6'%20stroke-linecap='round'/%3E%3C/g%3E%3Ctext%20x='362.0'%20y='102'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='15'%20fill='%231f2d3d'%20text-anchor='start'%20font-weight='700'%3E运行库缺失%3C/text%3E%3Ctext%20x='362.0'%20y='124'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='12.5'%20fill='%235b6b7b'%20text-anchor='start'%20font-weight='400'%3E程序启动即报错%3C/text%3E%3Crect%20x='28'%20y='176'%20width='264'%20height='96'%20rx='12'%20fill='%23ffffff'%20stroke='%23dbe3ec'%20stroke-width='1.5'/%3E%3Crect%20x='28'%20y='176'%20width='264'%20height='6'%20rx='3'%20fill='%232f74ea'/%3E%3Ccircle%20cx='58'%20cy='218'%20r='17'%20fill='%23e2ecfc'/%3E%3Cg%20transform='translate(58,218)'%3E%3Cpath%20d='M8%20-2%20A9%209%200%201%200%206%207'%20fill='none'%20stroke='%232f74ea'%20stroke-width='2.4'%20stroke-linecap='round'/%3E%3Cpath%20d='M8%20-8%20L8%20-2%20L2%20-2'%20fill='none'%20stroke='%232f74ea'%20stroke-width='2.4'%20stroke-linecap='round'%20stroke-linejoin='round'/%3E%3C/g%3E%3Ctext%20x='82.0'%20y='214'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='15'%20fill='%231f2d3d'%20text-anchor='start'%20font-weight='700'%3E驱动异常%3C/text%3E%3Ctext%20x='82.0'%20y='236'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='12.5'%20fill='%235b6b7b'%20text-anchor='start'%20font-weight='400'%3E设备管理器感叹号%3C/text%3E%3Crect%20x='308'%20y='176'%20width='264'%20height='96'%20rx='12'%20fill='%23ffffff'%20stroke='%23dbe3ec'%20stroke-width='1.5'/%3E%3Crect%20x='308'%20y='176'%20width='264'%20height='6'%20rx='3'%20fill='%231550c2'/%3E%3Ccircle%20cx='338'%20cy='218'%20r='17'%20fill='%23e2ecfc'/%3E%3Cg%20transform='translate(338,218)'%3E%3Crect%20x='-7'%20y='-7'%20width='14'%20height='14'%20rx='2'%20fill='none'%20stroke='%232f74ea'%20stroke-width='2.2'/%3E%3Cline%20x1='-7'%20y1='-2'%20x2='-11'%20y2='-2'%20stroke='%232f74ea'%20stroke-width='2'/%3E%3Cline%20x1='-7'%20y1='3'%20x2='-11'%20y2='3'%20stroke='%232f74ea'%20stroke-width='2'/%3E%3Cline%20x1='7'%20y1='-2'%20x2='11'%20y2='-2'%20stroke='%232f74ea'%20stroke-width='2'/%3E%3Cline%20x1='7'%20y1='3'%20x2='11'%20y2='3'%20stroke='%232f74ea'%20stroke-width='2'/%3E%3C/g%3E%3Ctext%20x='362.0'%20y='214'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='15'%20fill='%231f2d3d'%20text-anchor='start'%20font-weight='700'%3EDLL%20缺失%3C/text%3E%3Ctext%20x='362.0'%20y='236'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='12.5'%20fill='%235b6b7b'%20text-anchor='start'%20font-weight='400'%3E提示找不到组件%3C/text%3E%3C/svg%3E)
先判断错误码与系统版本，再对症下手，能省去大量盲目重装。设备管理器管驱动，事件查看器管服务与组件注册，两处分开读。
方法1 先用系统自带命令粗查一遍
不装任何东西，用 sfc 和 DISM 先判断是系统文件损坏还是组件存储缺失，顺手把日志拿到手。
sfc 查的是 C:\Windows\System32 里的系统文件本身，DISM 查的是组件存储是否完整，两者提示的含义不同。前者说文件被改坏，后者说拿来修复的源文件缺失，看到哪条就知道该先补哪一层。
这套流程不写入、不替换系统文件，跑完系统设置原样不动，正好留作后面修复的前后对比基线。
操作步骤
- Win+X 选「终端(管理员)」，或 Win+R 输入 cmd 后按 Ctrl+Shift+Enter 提权
- 执行 sfc /scannow，等进度到 100%，记下提示里有没有「Windows 资源保护找到了损坏文件但无法修复」字样
- 继续执行 DISM /Online /Cleanup-Image /ScanHealth 做组件存储健康检查
- 发现损坏时先跑 DISM /Online /Cleanup-Image /RestoreHealth，再回到 sfc /scannow 复扫一次
- 详细记录看 C:\Windows\Logs\CBS\CBS.log，用记事本搜 [SR] 和 Cannot repair，定位到具体文件名
'/%3E%3Crect%20x='28'%20y='64'%20width='262'%20height='142'%20rx='12'%20fill='%23fdeeec'%20stroke='%23e8604c'%20stroke-width='1.5'/%3E%3Crect%20x='28'%20y='64'%20width='262'%20height='42'%20rx='12'%20fill='%23e8604c'/%3E%3Crect%20x='28'%20y='94'%20width='262'%20height='12'%20fill='%23e8604c'/%3E%3Cg%20transform='translate(50,85)'%3E%3Ccircle%20r='12'%20fill='%23ffffff'/%3E%3Cpath%20d='M-5%20-5%20l10%2010%20M5%20-5%20l-10%2010'%20fill='none'%20stroke='%23e8604c'%20stroke-width='2.6'%20stroke-linecap='round'%20stroke-linejoin='round'/%3E%3C/g%3E%3Ctext%20x='70'%20y='91'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='15'%20fill='%23ffffff'%20text-anchor='start'%20font-weight='700'%3E误区%3C/text%3E%3Ccircle%20cx='50'%20cy='126'%20r='3'%20fill='%23e8604c'/%3E%3Ctext%20x='64'%20y='130'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='13'%20fill='%231f2d3d'%20text-anchor='start'%20font-weight='400'%3E直接下载来路不明工具%3C/text%3E%3Ccircle%20cx='50'%20cy='152'%20r='3'%20fill='%23e8604c'/%3E%3Ctext%20x='64'%20y='156'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='13'%20fill='%231f2d3d'%20text-anchor='start'%20font-weight='400'%3E跳过系统自带自检%3C/text%3E%3Ccircle%20cx='50'%20cy='178'%20r='3'%20fill='%23e8604c'/%3E%3Ctext%20x='64'%20y='182'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='13'%20fill='%231f2d3d'%20text-anchor='start'%20font-weight='400'%3E以为重装系统最快%3C/text%3E%3Crect%20x='310'%20y='64'%20width='262'%20height='142'%20rx='12'%20fill='%23e2ecfc'%20stroke='%232f74ea'%20stroke-width='1.5'/%3E%3Crect%20x='310'%20y='64'%20width='262'%20height='42'%20rx='12'%20fill='%232f74ea'/%3E%3Crect%20x='310'%20y='94'%20width='262'%20height='12'%20fill='%232f74ea'/%3E%3Cg%20transform='translate(332,85)'%3E%3Ccircle%20r='12'%20fill='%23ffffff'/%3E%3Cpath%20d='M-5%200%20l4%204%20l7%20-8'%20fill='none'%20stroke='%232f74ea'%20stroke-width='2.6'%20stroke-linecap='round'%20stroke-linejoin='round'/%3E%3C/g%3E%3Ctext%20x='352.0'%20y='91'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='15'%20fill='%23ffffff'%20text-anchor='start'%20font-weight='700'%3E正确%3C/text%3E%3Ccircle%20cx='332'%20cy='126'%20r='3'%20fill='%232f74ea'/%3E%3Ctext%20x='346.0'%20y='130'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='13'%20fill='%231f2d3d'%20text-anchor='start'%20font-weight='400'%3E先%20sfc%20/scannow%3C/text%3E%3Ccircle%20cx='332'%20cy='152'%20r='3'%20fill='%232f74ea'/%3E%3Ctext%20x='346.0'%20y='156'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='13'%20fill='%231f2d3d'%20text-anchor='start'%20font-weight='400'%3E再跑%20DISM%20扫描%3C/text%3E%3Ccircle%20cx='332'%20cy='178'%20r='3'%20fill='%232f74ea'/%3E%3Ctext%20x='346.0'%20y='182'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='13'%20fill='%231f2d3d'%20text-anchor='start'%20font-weight='400'%3E日志看%20CBS.log%3C/text%3E%3C/svg%3E)
方法2 看设备管理器和事件查看器自己报的错
系统一直在记账，这两处写着最原始的报错，读一遍就能分清是组件缺失还是驱动异常。
设备管理器里的黄色感叹号是硬件层报出来的信息。右键异常设备→属性→常规，错误代码比设备名字有用：代码 43 指驱动加载失败，代码 19 指注册表里的配置信息损坏。
事件查看器记的是服务与组件层面的事。来源列出现 Service Control Manager 的 7000、7009，多和服务启动失败或组件注册有关；DistributedCOM 的 10016 常见于权限配置。
操作步骤
- Win+X→设备管理器，逐个展开分类，找黄色感叹号或「未知设备」
- 右键异常设备→属性→常规，记下错误代码，常见的是代码 43、代码 19
- Win+R 输入 eventvwr.msc→Windows 日志→系统
- 右侧点「筛选当前日志」，勾选「错误」级别，把时间对齐到出故障的那一刻
- 看来源列：Service Control Manager(7000/7009)、DistributedCOM(10016) 多指向服务与组件注册；磁盘类来源才指向硬件
'/%3E%3Crect%20x='236'%20y='68'%20width='128'%20height='84'%20rx='16'%20fill='url(%23vg)'/%3E%3Ctext%20x='300.0'%20y='116.0'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='15'%20fill='%23ffffff'%20text-anchor='middle'%20font-weight='700'%3E事件查看器%3C/text%3E%3Crect%20x='28'%20y='64'%20width='168'%20height='36'%20rx='18'%20fill='%23ffffff'%20stroke='%232f74ea'%20stroke-width='1.6'/%3E%3Ccircle%20cx='46'%20cy='82'%20r='5'%20fill='%232f74ea'/%3E%3Ctext%20x='62'%20y='87.0'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='12.5'%20fill='%231f2d3d'%20text-anchor='start'%20font-weight='600'%3E黄色感叹号%3C/text%3E%3Cpath%20d='M196%2082%20Q216%2082%20236%20110'%20fill='none'%20stroke='%232f74ea'%20stroke-width='1.4'%20opacity='0.5'/%3E%3Crect%20x='28'%20y='120'%20width='168'%20height='36'%20rx='18'%20fill='%23ffffff'%20stroke='%232f74ea'%20stroke-width='1.6'/%3E%3Ccircle%20cx='46'%20cy='138'%20r='5'%20fill='%232f74ea'/%3E%3Ctext%20x='62'%20y='143.0'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='12.5'%20fill='%231f2d3d'%20text-anchor='start'%20font-weight='600'%3E未知设备%3C/text%3E%3Cpath%20d='M196%20138%20Q216%20138%20236%20110'%20fill='none'%20stroke='%232f74ea'%20stroke-width='1.4'%20opacity='0.5'/%3E%3Crect%20x='404'%20y='64'%20width='168'%20height='36'%20rx='18'%20fill='%23ffffff'%20stroke='%232f74ea'%20stroke-width='1.6'/%3E%3Ccircle%20cx='554'%20cy='82'%20r='5'%20fill='%232f74ea'/%3E%3Ctext%20x='538'%20y='87.0'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='12.5'%20fill='%231f2d3d'%20text-anchor='end'%20font-weight='600'%3E错误级别筛选%3C/text%3E%3Cpath%20d='M404%2082%20Q384%2082%20364%20110'%20fill='none'%20stroke='%232f74ea'%20stroke-width='1.4'%20opacity='0.5'/%3E%3Crect%20x='404'%20y='120'%20width='168'%20height='36'%20rx='18'%20fill='%23ffffff'%20stroke='%232f74ea'%20stroke-width='1.6'/%3E%3Ccircle%20cx='554'%20cy='138'%20r='5'%20fill='%232f74ea'/%3E%3Ctext%20x='538'%20y='143.0'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='12.5'%20fill='%231f2d3d'%20text-anchor='end'%20font-weight='600'%3E错误码%2043%3C/text%3E%3Cpath%20d='M404%20138%20Q384%20138%20364%20110'%20fill='none'%20stroke='%232f74ea'%20stroke-width='1.4'%20opacity='0.5'/%3E%3C/svg%3E)
用「软领DLL系统修复」更省事
全面诊断一次扫描系统组件、运行库和 DLL 的完整性，直接列出缺失或损坏的具体条目，省掉手工翻 CBS.log 逐条比对的功夫。
扫描出来的缺失或损坏 DLL，用 dll修复按提示把它补回对应目录，解决启动程序时「找不到 xxx.dll」这类报错。
软领是知名国产软件品牌，20 年技术沉淀、服务千万用户。软领官网 wyouhua.com 直接下载，安装无捆绑勾选项。软件里可以点客服按钮联系真人客服，复杂情况有工程师远程协助。
方法3 挑检测软件只看三条硬标准
检测工具只负责给出清单，真正动手改系统的还是你自己，所以第一条标准就是它跑完不许碰 C:\Windows\System32 里的文件。
第二条看报告颗粒度。说得出具体组件名和完整路径，你才能拿着它回方法1、方法4 的流程里逐条处理；只给一个「有风险」评分，扫了等于没扫。
第三条看安装包干不干净。默认勾上的浏览器、安全卫士、清理加速类一律取消，能选绿色免安装版就选它。
操作步骤
- 看有没有声明「只读检测」：跑完不写入、不替换 C:\Windows\System32 下的系统文件
- 看报告颗粒度：给出具体组件名和完整路径才有用，只给一个「有风险」评分的没法照着修
- 安装时盯捆绑：默认勾上的浏览器、安全卫士、清理加速类一律取消，优先用绿色免安装版
- 深度扫描前先建系统还原点，或在虚拟机里跑，避免误删
- 扫描只给出清单，真正的修复动作回到方法1、方法4 的流程里做
方法4 按清单逐项补齐并复扫对比
把报告里的缺失项一条条补上，每修一项就复扫一次，用缺失项数量下降来确认真的修好了，而不是靠感觉。
补 DLL 之前先看清位数：32 位的放进 C:\Windows\SysWOW64，64 位的放进 C:\Windows\System32，放反了程序照样报错。
运行库类报错别急着找单个 dll，先把对应版本的 VC++ 与 .NET 装上，装完重启再扫一遍。
操作步骤
- 先建还原点：Win+R→sysdm.cpl→系统保护→创建
- 按报告里的缺失项清单逐条处理，补 DLL 时注意位数：32 位放 C:\Windows\SysWOW64，64 位放 C:\Windows\System32
- 运行库类报错先装对应版本的 VC++ 与 .NET，装完重启再扫
- 每处理一项复扫一次，做前后对比，确认缺失项数量在下降
- 某项反复报错且修完即复发，回方法1 的 CBS.log 找对应模块名，多为驱动或第三方软件挂载导致，先卸载可疑软件再试
'/%3E%3Crect%20x='28'%20y='64'%20width='544'%20height='52'%20rx='10'%20fill='%23ffffff'%20stroke='%23dbe3ec'%20stroke-width='1.5'/%3E%3Crect%20x='28'%20y='64'%20width='8'%20height='52'%20rx='4'%20fill='%231550c2'/%3E%3Crect%20x='44'%20y='76'%20width='28'%20height='28'%20rx='6'%20fill='%231550c2'%20opacity='0.16'/%3E%3Ctext%20x='58'%20y='95.0'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='14'%20fill='%231550c2'%20text-anchor='middle'%20font-weight='700'%3E1%3C/text%3E%3Ctext%20x='86'%20y='95.0'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='15'%20fill='%231f2d3d'%20text-anchor='start'%20font-weight='700'%3E软件层%3C/text%3E%3Ctext%20x='560'%20y='95.0'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='13'%20fill='%235b6b7b'%20text-anchor='end'%20font-weight='400'%3E先跑%20sfc%20与%20DISM%3C/text%3E%3Cpath%20d='M294%20118%20l6%206%20l6%20-6'%20fill='none'%20stroke='%235b6b7b'%20stroke-width='2'%20stroke-linecap='round'%20stroke-linejoin='round'%20opacity='0.45'/%3E%3Crect%20x='28'%20y='128'%20width='544'%20height='52'%20rx='10'%20fill='%23ffffff'%20stroke='%23dbe3ec'%20stroke-width='1.5'/%3E%3Crect%20x='28'%20y='128'%20width='8'%20height='52'%20rx='4'%20fill='%232f74ea'/%3E%3Crect%20x='44'%20y='140'%20width='28'%20height='28'%20rx='6'%20fill='%232f74ea'%20opacity='0.16'/%3E%3Ctext%20x='58'%20y='159.0'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='14'%20fill='%232f74ea'%20text-anchor='middle'%20font-weight='700'%3E2%3C/text%3E%3Ctext%20x='86'%20y='159.0'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='15'%20fill='%231f2d3d'%20text-anchor='start'%20font-weight='700'%3E组件层%3C/text%3E%3Ctext%20x='560'%20y='159.0'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='13'%20fill='%235b6b7b'%20text-anchor='end'%20font-weight='400'%3E逐条补齐缺失项%3C/text%3E%3Cpath%20d='M294%20182%20l6%206%20l6%20-6'%20fill='none'%20stroke='%235b6b7b'%20stroke-width='2'%20stroke-linecap='round'%20stroke-linejoin='round'%20opacity='0.45'/%3E%3Crect%20x='28'%20y='192'%20width='544'%20height='52'%20rx='10'%20fill='%23ffffff'%20stroke='%23dbe3ec'%20stroke-width='1.5'/%3E%3Crect%20x='28'%20y='192'%20width='8'%20height='52'%20rx='4'%20fill='%2372a0f1'/%3E%3Crect%20x='44'%20y='204'%20width='28'%20height='28'%20rx='6'%20fill='%2372a0f1'%20opacity='0.16'/%3E%3Ctext%20x='58'%20y='223.0'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='14'%20fill='%2372a0f1'%20text-anchor='middle'%20font-weight='700'%3E3%3C/text%3E%3Ctext%20x='86'%20y='223.0'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='15'%20fill='%231f2d3d'%20text-anchor='start'%20font-weight='700'%3E运行库层%3C/text%3E%3Ctext%20x='560'%20y='223.0'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='13'%20fill='%235b6b7b'%20text-anchor='end'%20font-weight='400'%3E重装%20VC++%20运行库%3C/text%3E%3Cpath%20d='M294%20246%20l6%206%20l6%20-6'%20fill='none'%20stroke='%235b6b7b'%20stroke-width='2'%20stroke-linecap='round'%20stroke-linejoin='round'%20opacity='0.45'/%3E%3Crect%20x='28'%20y='256'%20width='544'%20height='52'%20rx='10'%20fill='%23ffffff'%20stroke='%23dbe3ec'%20stroke-width='1.5'/%3E%3Crect%20x='28'%20y='256'%20width='8'%20height='52'%20rx='4'%20fill='%23a8c5f6'/%3E%3Crect%20x='44'%20y='268'%20width='28'%20height='28'%20rx='6'%20fill='%23a8c5f6'%20opacity='0.16'/%3E%3Ctext%20x='58'%20y='287.0'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='14'%20fill='%23a8c5f6'%20text-anchor='middle'%20font-weight='700'%3E4%3C/text%3E%3Ctext%20x='86'%20y='287.0'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='15'%20fill='%231f2d3d'%20text-anchor='start'%20font-weight='700'%3E驱动层%3C/text%3E%3Ctext%20x='560'%20y='287.0'%20font-family='Segoe%20UI,Microsoft%20YaHei,PingFang%20SC,sans-serif'%20font-size='13'%20fill='%235b6b7b'%20text-anchor='end'%20font-weight='400'%3E先回滚再重装驱动%3C/text%3E%3C/svg%3E)
常见问题
电脑检测软件哪个好，系统自带命令和第三方工具该怎么配合用？
自带命令负责定位和复扫，第三方工具负责给出可执行的清单。先用 sfc /scannow 与 DISM /Online /Cleanup-Image /ScanHealth 缩小范围，再用工具扫出缺失组件名，补完回来自带命令复扫一次对比。
sfc /scannow 提示「Windows 资源保护找到了损坏文件但无法修复」怎么办？
打开 C:\Windows\Logs\CBS\CBS.log，搜 [SR] 和 Cannot repair，记下具体文件名。多数情况是组件存储也坏了，先跑 DISM /Online /Cleanup-Image /RestoreHealth 修好源文件，再回来重跑 sfc /scannow。
设备管理器里显卡有黄色感叹号，提示代码 43，是驱动坏了还是显卡坏了？
代码 43 说的是驱动没能正常加载，显卡本身多数没坏。先在设备管理器里卸载该设备并勾选删除驱动，重启后再装一次官方驱动；仍报 43 时，换到另一台机器或换个插槽试，才能确认是硬件。
运行程序提示找不到 xxx.dll，到底是运行库缺失还是 DLL 文件损坏？
看报错措辞：提示「找不到」多为文件不在或路径不对，提示「无法加载」或「0xc000007b」多为文件损坏或位数不匹配。前者补文件，后者重装对应版本的 VC++ 与 .NET。
事件查看器系统日志里反复报 Service Control Manager 7000 错误，需要重装系统吗？
不需要。7000 表示某个服务启动失败，双击该条日志能看到失败的服务名。先在服务里确认它依赖的组件是否缺失，补齐运行库或修复系统组件后重启，多数就能恢复正常。
推荐阅读
ansys.modeling.addin.dll 缺失怎么办，软件打不开怎么修复
addincable2wireattr.dll 缺失怎么修复，软件才能正常打开
相关推荐
电脑提示 msvcp140.dll 丢失怎么办，5种修复方法
acadeui2.dll 缺失怎么办，软件报错缺少这个文件的修法
2012plugin.dll 缺失怎么办，重装软件修复运行环境的方法
电脑检测软件推荐电脑检测软件 图吧系统组件检测软领DLL系统修复 
提示