A gpupdate /force hibát jelez:
RD /S /Q "%WinDir%\System32\GroupPolicyUsers
RD /S /Q "%WinDir%\System32\GroupPolicy
gpudate…
Régi Windows takarítás
https://www.windowscentral.com/how-reclaim-space-reducing-size-winsxs-folder-windows-10
dism /Online /Cleanup-Image /AnalyzeComponentStore
dism /online /Cleanup-Image /StartComponentCleanup