HOW TO SFC SCANNOW

SFC SCANNOW:

SFC mean system file checker.when your window system crush or corrupted and some file missing your window miss behave with you. So, you can easily check your system,restore & backup by sfc scannow.

#step1:

Open your run box & type cmd (command prompt) and press enter(OK).

#step2:

you will see command prompt box and type sfc /scannow & press enter.

 The sfc /scannow command will scan protected system files, and replace corrupted files with a cached copy that is located in a compressed folder at %WinDir%\System32\dllcache.after restart your computer feel good.