Changing Product Key
1. Click My Computer
2. In My Computer, click System Properties
2. In My Computer, click System Properties
3. In System Properties, in Windows activation area, click Change product key
4. In Windows Activation screen, enter the new product key and click Next
5. Wait for the product key to be activated.
6. If the key is valid, you will received a activation successful message
7. Notice that on System Properties screen, under Windows Activation it should say Activated.
6. If the key is valid, you will received a activation successful message
7. Notice that on System Properties screen, under Windows Activation it should say Activated.