Hi friends I have an problem with my windows 7.2 months ago I have installed and activated my windows 7 and it was genuine. But after a month it shows the message on startup like This copy of windows is not genuine But when I saw the prorerties of Computer it says that windows 7 is activated but when I want to check for updates it shows the message as You may be a victim of software counterfeiting and I can't install updates. Please send me some solutions how to solve this problem: How to make windows 7 genuine if it is activated but is not genuine? Thanks dakshak