= Diagnostic Report (.0): - Windows Validation Data->Validation Code: 0 Cached Online Validation Code: 0x0 Windows Product Key: *****-*****-MHH9M-XMQGF-9QM78 Windows Product Key Hash: MsKJzTmB4RcDdRiSG5jjRKou9fg= Windows Product ID: 0974 Windows Product ID Type: 5 Windows License Type: Retail Windows OS version: 00.0.0.001 Unfortunately, your Key is from a not-for-resale MSDN account. Is this Windows copy fake, or there is some other problem I can't figure out? Any help and advice would be very appreciated. Thanks in advance. Now, when I'm trying to activate my Windows again, the system says 'The product key you typed has been blocked from use by Microsoft'. However, three days later, after the download and installation of scheduled updates, my Windows suddenly got a watermark 'This copy of Windows is not genuine'. The package and everything else seemed legit to me and both the installation and the activation of the OS were succeful.

Hi, I recently bought a Windows 7 Ultimate 32/64 retail copy through an auction website. This update is known as the windows 7 activation checker update. This copy of windows is not genuine error is faced by many users in their Windows 7.

And it will not accept my registration keys-An update of my system took place yesterday. Build 6002 this copy of Windows is not genuine.

Underground gamer hyperspin project