Computer step by step
 Make your Pc better
In the Command Prompt window please select, copy and paste the following command:

sfc /scannow

Please press Enter to execute

Note: This command, depending of your operating system, will ask for windows installation cd.
This method shows you how to verify Windows 7 Integrity using Command Prompt
Please perform the following steps:

Please go to Pearl button (Start) and click on the Search programs and files
Please confirm UAC pop-up
Write cmd, right click on cmd icon under programs and choose Run as administrator
Windows Integrity
Windows Vista Windows 7 Windows Xp CMD Back Up Back