If you are trying to find a key already associated with your hardware, you can run the command wmic path softwarelicensingservice get OA3xOriginalProductKey in an Administrator Command Prompt. Important Support Note
If you are looking to activate Office 2016, there are several official ways to find your existing key or get a new license securely. 1. How to Find Your Existing Office 2016 Key
If you need Microsoft Office, consider these safe and legal options:
While product key generators may seem like an attractive solution, there are risks involved: