Disclaimer: This article is for informational and educational purpose only, as most information is found on various part of Internet. Readers should contacts Microsoft if their licensed or OEM software cannot be validated or purchase genuine software.
The steps provided below will guide you on how to remove the Windows Genuine Advantage notification on all versions of Windows 7 and Windows Server 2008 R2 (& supports both 32-bit (x86) and 64-bit (x64), so that users can validate the illegal pirated copies of Windows 7 to genuine. .:)
Download the tool from the following URL: http://mods.myftp.org/Tools/Hazar/RemoveWAT.rar
run the tool and use the button Remove WAT,
once it completes, a system restart is required. do the same and after a restart you should notice that the WGA notification is no more visible, and will also be shown as genuine forever and permanently.
RemoveWAT, which has been refreshed to RemoveWAT v1.9, also stops sppsvc service and patches DLL files such as slwga.dll, sppcomapi.dll and systemcpl.dll, where the last one removes the whole Windows activation section from the Control Panel’s System Properties. RemoveWAT also support silent install with /s switch, and can be integrated to Windows 7 or Windows Server 2008 R2 installation DVD.
Enjoy your original copy of Windows 7/Windows Server 2008 R2.
your review on the post above would be highly appreciated.. a THANK YOU would also do.. 
Regards,
