[SOLVED] Installation has failed error

[Forgotten_RB]

I cant install stuff windows version is 1909

here are some images https://cdn.discordapp.com/attachments/512985761063370764/809313966450671646/unknown.png

https://cdn.discordapp.com/attachments/512985761063370764/809314018124103710/unknown.png

 

[Colif]

right click start button
choose powershell (admin)
type SFC /scannow and press enter
once its completed, copy/paste this command into same window:

Repair-WindowsImage -Online -RestoreHealth
and press enter

SFC fixes system files, second command cleans image files, re run SFC if it failed to fix all files and restart PC