If you're seeing the "Product Activation Failed" error in Microsoft Office 2016, there are several things you can try to fix it:
1. Check your internet connection
A stable internet connection is crucial for product activation. Ensure you have a strong and reliable internet connection.
2. Run Office as administrator
Right-click on the Office application you want to open, such as Word or Excel, and select "Run as administrator". This can help resolve permission issues.
3. Repair Office installation
Open the Control Panel and go to "Programs and Features".
Locate Microsoft Office 2016 in the list and right-click on it.
Select "Change" and choose "Repair" from the options.
4. Reactivate Office
Open any Office application and go to "File" > "Account".
Click on "Activate Product" and follow the on-screen instructions.
5. Use the Office Activation Troubleshooter
Microsoft provides a dedicated troubleshooter for activation issues. You can access it through the "Help" menu in any Office application.
6. Contact Microsoft Support
If the above solutions don't work, you can contact Microsoft Support for further assistance. They can help diagnose the problem and offer tailored solutions.
Remember, the specific solution depends on the root cause of the activation failure. By working through these steps, you can troubleshoot the problem and hopefully resolve it.
