Posted 26 July 2010 - 11:23 PM
Go Start>Run ("Start Search" in Vista/7), type in:
Click OK (hold CTRL, and SHIFT, hit Enter in Vista/7).
Have Windows CD/DVD handy (with Vista/7, most likely, you won't need it).
If System File Checker (sfc) will find any errors, it may ask you for the CD/DVD (rarely in Vista/7 case).
My help doesn't cost a penny, but if you'd like to consider a donation, click