Register now or log in to join your professional community.
Depends on what OS is that you asking about, Abdei, your answer is incorrect and indicates lack of knowledge in your field.
in command prompt i use the command sfc /scannow If any corrupt files are found, they are repaired automatically and a log file is created, generally found at this location: C:\\Windows\\Logs\\CBS\\CBS.log
or used System Recovery Options in windows that consist of(startup repair - system restore -system recovery image )
OR I CAN USED SYSTEM REPAIR DISC
