
How to Change Windows 7,8,8.1, 10 Product Key.
Microsoft latest operating system Windows 7 beta is available for public download along with free product key (activation keys). This beta version Windows 7 has time bases expiry and it will expiry on 1st august 2009. Rumors are floating that Windows 7 RC mat be available by June 2009.
Anyways there are six more months to go for windows 7 beta 1 to expiry which is enough to enjoy windows 7. In case...