Recover your currupt system files

Assalam o alaikum

how are u all????

today i wanna share that trick which recover ur currupt system files using CMD

so the first step

1- Insert the Windows cd in ur CDrom

2- then open command prompt

3- type sfc/scannow

and hit Enter

the scanning process will start that will recover the system filessss...

OK guyssss try this and than say thanks