“Likely 7 years ago your brother bought a volume license key from a scammer for an amazing price and now it's been flagged as invalid.” Microsoft Learn · 2 years ago Critical Review of Third-Party Activation
To activate Microsoft Office 2016, you should use a unique 25-character product key or a digital license linked to your Microsoft account Microsoft Office 2016 Product Key -Activation 100- Working-
Call the number and provide the "Installation ID" displayed on your screen. “Likely 7 years ago your brother bought a