Hi Friends ,
Actually ,this is not a trick.This software generate Product key as per as your requriment of Windows Version.
How to Upgrade ?
1. Download the software.
2. Click on generate as per your recquirement.
3. Now,open Control Panel.
4. Click On Anytime Upgrade and type Product Key.
5. Now wait for some time and restart your Pc.
Congrats! Your Windows has been upgraded.
DOWNLOAD WINDOWS 7 ANYTIME UPGRADE HERE