How to Change Windows 7 Product Key

To change Windows 7 product key, follow the simple steps below:

1. Right-click on the Computer desktop shortcut and go to Properties.

2. At the bottom of the window, click on Change Product key.

3. Enter your product key in the format XXXXX-XXXXX-XXXXX-XXXXX-XXXXX and press Enter.

4. Your new product key will now be activated.

windows activation key is avaliable here