How to Change Windows 7 Product Key


So you have recently purchased your copy of Windows 7. If you have already installed Windows 7 RTM on your system, but now want to switch to this newly purchased one, then you need to change the Product key. Here is how you can change or re-enter Windows 7 product key. 1. Click on Start Menu.

2. Right click on Computer and select Properties.

3. You should now be seeing Control Panel –> All Control Panel Items –> System in Windows 7 Explorer’s address bar.

4. In the bottom most section of Windows activation, you can view your current product ID. Click on Change product key next to it.controlpanel_System 5. In the following window, enter your new Product Key which can be found on the installation disc holder inside the Windows 7 package.windows_7_product_key 6. Click ‘Next’ to activate Windows 7 with this new Product key.