Tagged Questions
2
votes
1answer
405 views
Downgrade from Windows 7 Ultimate to Home Premium?
A few months ago, I acquired a Windows 7 Ultimate product key and updated from Home Premium to Ultimate. Well, now I get the "This copy of Windows is not genuine" message. I have the Home Premium ...
1
vote
1answer
174 views
reinstall and XP downgrade rights
I have to reinstall a system that originally (at time of purchase) exercised the XP downgrade right. But the COA sticker only has a product key for Vista Business.
What key should I use to ...
