Windows System Check (scannow)

Like check disk CHKDSK and DISM this falls in the same category but it’s a bit different
click start
type CMD
run this as an administrator
type is SFC {space} / scannow|
C:\Window\System32>sfc /scannow
this is going to scan your system files for any issues and if it finds any issues it’s going to attempt to fix them if you’re windows based