A possible cause of this error is a conflicting third-party application or service. Start your computer in a Clean Boot state and launch the Microsoft Office ...
If you see the “Microsoft Office cannot verify the license for this product” error after opening any Office application, you can try the fixes written below ...
The "Product Activation Failed" error in Microsoft Office arises when the application cannot verify your license or subscription status. This hiccup, hindering full ...
Without looking this up online, what are the permissions of the HKLM\software\microsoft\office keys? Give the users full control for Office 2000 installs.