Hello,
Just yesterday I upgraded my main hard drive to a 1TB Velociraptor from a 600GB one for better performance. However now I am getting by Microsoft that my copy is not genuine. I've tried to validate online but I keep getting error code 0xC8000247.
I bought my PC new a few years ago with Windows 7 as the OEM operating system and I'd rather not re-purchase it just because I upgraded...
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