How to check and repair damaged system files in Windows 10/8/7/Vista/XP

“Windows system file has been corrupted” if you see this error message then do not worry, you can fix this problem by sfc command line utility to repair the damaged system files of Windows 10/8/7/Vista/XP.

Check and repair damaged system files in Windows 10/8/7/Vista/XP.

1.   Go to Start Menu and type CMD in Search console to open Command prompt.

2.   Right click on command prompt icon and  select “Run as Administrator”. Command prompt will open as Administarative console. You can do all this thing by login as Administrator in Windows PC also.

3.   Now type “sfc/scannow” in command prompt and press enter. 

Windows will scan your PC for any damaged file with its possibility to repair.

Wait until process is 100% complete. During the process, it may ask for Windows installation CD/DVD to copy original files. Insert the installation CD/DVD accordingly.

After completion of this process, this may ask for reboot your system.