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Product key code windows 7 proffesional

Last response: in Laptop Tech Support
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December 2, 2012 11:34:42 AM

its writing that these copy of windows is not genuine
a b $ Windows 7
a b D Laptop
December 2, 2012 11:47:25 AM

Buy it. Like everyone else.
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a c 209 $ Windows 7
a b D Laptop
December 2, 2012 11:47:39 AM

call microsoft
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Anonymous
a b $ Windows 7
December 2, 2012 3:00:07 PM

If you have a genuine license key, call Microsoft to activate, if you have no licence sticker for windows 7 professional, buy one for your system and licence it.
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a b $ Windows 7
a b D Laptop
December 2, 2012 3:25:40 PM

- Bad key activation and your activation grace period expired
- Windows licensing files have been modified, deleted or removed
- Your product key has been passed around and used until the key has been banned.

try Microsoft genuine advantage diagnostic tool to help isolate the problem:
http://windows.microsoft.com/en-US/windows/help/genuine...
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