SFC /SCANNOW
SFC /VERIFYONLY
Log will be available in C:\Windows\Logs\CBS\CBS.Logdism.exe /online /cleanup-image /checkhealth
To check for corruption...
dism /online /cleanup-image /checkhealth
To see if it's repairable...
dism /online /cleanup-image /scanhealth
To repair...
dism /online /cleanup-image /restorehealth
Note that restorehealth may prompt for you to mount the installation mediadism /online /cleanup-image /analyzecomponentstore
If Component Store Cleanup is Recommended...
dism /online /cleanup-image /startcomponentcleanup
driverquery