In an elevated command prompt . . .
Try running an: SFC /scannow
then follow that with a: DISM /Online /Cleanup-Image /RestoreHealth
Then see what happens afterward.
Brian - Windows 10 Pro, 64-Bit, Version 20H2, Build 19042
Always remember others may hate you but those who hate you don't win unless you hate them. And then you destroy yourself.
~ Richard M. Nixon