To check system hard drive and fix errors: chkdsk c: /f To check system hard drive, fix errors, locate and mark bad sectors: chkdsk c: /r Very basic command to check integrity of system files: sfc /scannow If sfc can’t help you try DISM. Check system health for any corruption presence: Dism /Online /Cleanup-Image /CheckHealth Check system health for store corruption presence: Dism /Online /Cleanup-Image /ScanHealth Finally, repair command: