> I suffered this with a 2nd hand Windows 7 computer my mother was using that kept complaining about being counterfeit. That has been known to happen [1] (it's

> I suffered this with a 2nd hand Windows 7 computer my mother was using that kept complaining about being counterfeit. That has been known to happen [1] (it's never happened to me personally). I suspect it has something to do with buggy AV or anti-malware software. > For nearly 1 hour I tried to find a way to buy that Windows 7 licence key and found absolutely no way to do it. You don't have a Best Buy type store near you? [1] http://www.infoworld.com/article/2859267/operating-systems/windows-7-hit-by-rash-of-bogus-not-genuine-reports-validation-code-0x8004fe21.html http://www.infoworld.com/article/2859267/operating-systems/w...