Choose and follow the prompts. 2. Telephone Activation
Note: If you don't see this option, your software is already activated. Enter your . Choose and follow the prompts
Provide the displayed on your screen to the automated system or representative. Choose and follow the prompts
This is the fastest method if your computer is connected to the internet. Open any Office 2010 application (like or Excel ). Click the File tab and select Help . Select Activate Product Key . Choose and follow the prompts
Enter the they provide into the wizard to finish. 3. Microsoft Support Portal
Run wmic path softwarelicensingservice get OA3xOriginalProductKey as an administrator to retrieve keys stored in your PC's firmware.
Sign in to your Microsoft Account Order History to view keys for previous digital purchases.