For system file checker to work optimally it must be running as administrator on the system.
The System file checker mostly tries to Check also to verify the versions of system files on computer. If the system files are in any way noticed to be corrupted, system file checker will automatically replace corrupted files with correct versions.
The system file checker is that utility that can be used to scan all protected files to verify their versions on a Windows computer.
In the event where your day.power supply has spoilt and recently replaced, and after the window finished booting there is an error message, the utility that will be used to scan the system and restore corrupted file is the system file checker.
