Powershell, ako Správca!!!
chkdsk /x /f /r /v /b
Yes, Enter, Reštart PC.
sfc /scannow
Dism /Online /Cleanup-Image /RestoreHealth
Oprav WU, spusti záplatovanie W10.
https://www.bleepingcomputer.com/news/microsoft/how-to-fix-windows-update-problems-in-windows-10/