Arif Alizada said:
I installed win 7 home basic professional and now it needs product key , I couldn't find it in my computer and it is not in the package. How can I find that ?
If you have a legitimate copy of Windows, the sticker should be inside the DVD case. What concerns me is that you can't decide which version of windows you have, is it home basic (not likely) or professional? It can't be both. If that is what it says on the packaging, you my friend have bought counterfeit software.