12月24日消息,WindowsUpdate是Win11系统中的核心组件,负责通过网络下载和安装Windows更新。如果您的WindowsUpdate服务突然从您的计算机上消失了怎么办?本期Win11学院将介绍一些修复该问题的方法。IT之家的网友们,如果遇到设备缺少WindowsUpdate,可以尝试以下方法。(前3种方法为常规方法,在修复WindowsUpdate更新错误一文中介绍过,这里就简单复制一下)编辑器服务重置您的计算机以运行WindowsUpdateTroubleshootingITHome用户使用系统内置的故障排除工具来修复WindowsUpdate丢失的问题。此工具检测、诊断并解决任何潜在的系统更新问题,以确保您的计算机平稳安全地运行。IT之家的网友们可以按照以下步骤操作:1、同时按下键盘上的Win键和I键,打开设置应用程序(用户也可以通过开始菜单等方式进入设置应用程序)2、选择“系统””,选择右侧的“疑难解答”3.选择“其他疑难解答”4.找到“WindowsUpdate”,点击右侧的运行整个疑难解答过程。这可能需要一段时间。完成以上步骤后,IT之家的网友们就可以尝试再次在Windows上安装更新了。运行SFC和DISM扫描IT之家网友们可以通过SFC和DISM解决这个问题。SFC(系统文件检查器)扫描将检测任何损坏的系统文件并尝试修复它们,而DISM(部署映像服务和管理)扫描检查是否有任何需要修复的损坏Windows组件。这两种扫描都是相对快速和直接的过程,不需要任何高级技术知识。IT之家网友们需要做的就是以管理员身份打开命令提示符,按照以下步骤操作:1、打开开始菜单,然后搜索CMD,右键以管理员身份运行命令提示符2、在弹窗输入“sfc/scannow”命令,按回车键。这个过程需要一段时间。如果需要,您可以在系统扫描数据时做其他事情。扫描完成,再次尝试更新Windows。如果问题仍然存在,您可以尝试运行部署映像服务和管理工具来恢复系统文件并修复任何损坏的系统映像。IT之家的网友可以按照以下步骤操作:1、打开开始菜单,然后搜索CMD,右键以管理员身份运行命令提示符2、输入以下命令,回车执行。请注意,每个“/”前面都有一个空格。DISM.exe/Online/Cleanup-image/Scanhealth#扫描你所有的系统文件,并与官方系统文件进行比较DISM.exe/Online/Cleanup-image/Restorehealth#将那些不同的系统文件恢复到官方系统源文件也需要安装过程需要一段时间才能完成。扫描完成后,请尝试再次更新Windows以查看问题是否已解决。扫描电脑上的恶意软件IT之家网友们可以进行全盘扫描,消除发现的安全隐患。WindowsUpdate丢失的问题可能会在删除恶意软件后得到修复。IT之家网友可以通过以下方式运行:1、使用Window键+I快捷键打开设置应用2、选择左侧的“隐私和安全”,然后点击打开“Windows安全中心”3、在受保护区域,选择“病毒和威胁防护”4.点击“扫描选项”,选择“全面扫描”选项后,点击“立即扫描”如果您使用任何其他杀毒软件,它应该有类似的方法来扫描您的计算机对于问题。您可以清除并删除任何威胁,并在检测到并处理它们后重新启动计算机。通过注册表编辑器手动恢复WindowsUpdate服务导致WindowsUpdate丢失的原因之一可能是弄乱了某些注册表文件。如果是这种情况,您可以尝试通过编辑Windows注册表手动恢复WindowsUpdate服务。IT之家网友需要注意,修改注册表可能存在一定风险,请在确认操作前做好备份。1、按Win键打开开始菜单2、在搜索框中搜索“regedit”(不需要完成输入),然后点击“注册表编辑器”3、打开“Computer\HKEY_LOCAL_MACHINE\”路径系统\CurrentControlSet\服务”4。这个列表会很长,找到“wuauserv”条目,如果没有,跳到第9步。5、右击“wuauserv”项,然后选择“导出”,保存到电脑中。6.接下来,右击“wuauserv”项,然后选择“删除”。7、点击“确定”8、关闭注册表编辑器9、在桌面空白处右击,在菜单中新建一个文本文件10、然后将以下代码复制到记事本Windows注册表编辑器Version5.00[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\wuauserv]"DependOnService"=hex(7):72,00,70,00,63,00,73,00,73,00,00,00,00,00"Description"="@%systemroot%\\system32\\wuaueng.dll,-106""DisplayName"="@%systemroot%\\system32\\wuaueng.dll,-105""ErrorControl"=dword:00000001"FailureActions"=hex:80,51,01,00,00,00,00,00,00,00,00,00,03,00,00,00,14,00,00,\00,01,00,00,00,60,ea,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00"ImagePath"=hex(2):25,00,73,00,79,00,73,00,74,00,65,00,6d,00,72,00,6f,00,6f,00,\74,00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,73,\00,76,00,63,00,68,00,6f,00,73,00,74,00,2e,00,65,00,78,00,65,00,20,00,2d,00,\6b,00,20,00,6e,00,65,00,74,00,73,00,76,00,63,00,73,00,20,00,2d,00,70,00,00,\00"ObjectName"="LocalSystem""RequiredPrivileges"=十六进制(7):53,00,65,00,41,00,75,00,64,00,69,00,74,00,50,00,72,\00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,43,00,72,00,\65,00,61,00,74,00,65,00,47,00,6c,00,6f,00,62,00,61,00,6c,00,50,00,72,00,69,\00,76,00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,43,00,72,00,65,00,\61,00,74,00,65,00,50,00,61,00,67,00,65,00,46,00,69,00,6c,00,65,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,54,00,63,00,\62,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,\00,41,00,73,00,73,00,69,00,67,00,6e,00,50,00,72,00,69,00,6d,00,61,00,72,00,\79,00,54,00,6f,00,6b,00,65,00,6e,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,\00,67,00,65,00,00,00,53,00,65,00,49,00,6d,00,70,00,65,00,72,00,73,00,6f,00,\6e,00,61,00,74,00,65,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,65,\00,00,00,53,00,65,00,49,00,6e,00,63,00,72,00,65,00,61,00,73,00,65,00,51,00,\75,00,6f,00,74,00,61,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,65,\00,00,00,53,00,65,00,53,00,68,00,75,00,74,00,64,00,6f,00,77,00,6e,00,50,00,\72,00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,44,00,65,\00,62,00,75,00,67,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00,\00,00,53,00,65,00,42,00,61,00,63,00,6b,00,75,00,70,00,50,00,72,00,69,00,76,\00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,52,00,65,00,73,00,74,00,\6f,00,72,00,65,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00,00,\00,53,00,65,00,53,00,65,00,63,00,75,00,72,00,69,00,74,00,79,00,50,00,72,00,\69,00,76,00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,54,00,61,00,6b,\00,65,00,4f,00,77,00,6e,00,65,00,72,00,73,00,68,00,69,00,70,00,50,00,72,00,\69,00,76,00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,4c,00,6f,00,61,\00,64,00,44,00,72,00,69,00,76,00,65,00,72,00,50,00,72,00,69,00,76,00,69,00,\6c,00,65,00,67,00,65,00,00,00,53,00,65,00,4d,00,61,00,6e,00,61,00,67,00,65,\00,56,00,6f,00,6c,00,75,00,6d,00,65,00,50,00,72,00,69,00,76,00,69,00,6c,00,\65,00,67,00,65,00,00,00,00,00"ServiceSidType"=dword:00000001"Start"=dword:00000003"SvcHostSplitDisable"=dword:00000001"SvcMemHardLimitInMB"=dword:000000f6"SvcMemMidLimitInMB"=dword:000000a7"SvcMemSoftLimitInMB"=dword:00000058"类型"=dword:00000020[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlauSet\ServiceD\Sarawus"(2):25,00,73,00,79,00,73,00,74,00,65,00,6d,00,72,00,6f,00,6f,\00,74,00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,\77,00,75,00,61,00,75,00,65,00,6e,00,67,00,2e,00,64,00,6c,00,6c,00,00,00"ServiceDllUnloadOnStop"=dword:00000001"ServiceMain"="WUServiceMain"[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\wuauserv\Security]"安全"=hex:01,00,14,80,78,00,00,00,84,00,00,00,14,00,00,00,30,00,00,00,02,\00,1c,00,01,00,00,00,02,80,14,00,ff,00,0f,00,01,01,00,00,00,00,00,01,00,00,\00,00,02,00,48,00,03,00,00,00,00,00,14,00,9d,00,02,00,01,01,00,00,00,00,00,\05,0b,00,00,00,00,00,18,00,ff,01,0f,00,01,02,00,00,00,00,00,05,20,00,00,00,\20,02,00,00,00,00,14,00,ff,01,0f,00,01,01,00,00,00,00,00,05,12,00,00,00,01,\01,00,00,00,00,00,05,12,00,00,00,01,01,00,00,00,00,00,05,12,00,00,00[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\wuauserv\TriggerInfo][HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\wuauserv\TriggerInfo\0]"Type"=dword:00000005"Action"=dword:00000001"Guid"=hex:e6,ca,9f,65,db,5b,a9,4d,b1,ff,ca,2a,17,8d,46,e0[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\wuauserv\TriggerInfo\1]"Type"=dword:00000005"Action"=dword:00000001"Guid"=hex:c8,46,fb,54,89,f0,4c,46,b1,fd,59,d1,b6,2c,3b,5011。单击菜单栏上的“文件”,然后选择“保存”12、关闭后,右键单击该文本文档,然后选择重命名13、将文件名后缀更改为“.computer”如果以上解决方案均无效,您可以考虑将Windows重置为默认设置。这会将您的计算机恢复为出厂设置并删除任何第三方软件包。IT之家的网友可以按照以下步骤操作:1、使用Win键+I组合键快捷方式打开设置应用(也可以通过开始菜单等方式打开设置应用)2、在“系统”中选择“系统”左侧导航面板,选择右侧的“恢复”3.选择“重置此电脑”右侧的初始化电脑按钮4.用户可以先选择“保留我的文件”(删除应用程序和设置,但保留个人文件),如果没有则选择“清除所有内容”(删除所有个人文件、应用程序和设置)
