1.以管理员身份运行windows powershell
2.复制粘贴下方命令,然后回车
Get-ChildItem -Path "C:WindowsservicingPackages*" |
Where-Object{($_.Name -like "Microsoft-Windows-GroupPolicy-ClientExtensions-Package~3*.mum")`
-or ($_.Name -like "Microsoft-Windows-GroupPolicy-ClientTools-Package~3*.mum")} |
foreach {dism.exe /online /norestart /add-package:$_}
3.ctrl + r 输入gpedit.msc