Office “Unlicensed Product” Errors · Try these first · Check connectivity · Check your computer’s date, time, and time zone · Run Office as. Easily Resolve Activation Errors and Unlicensed Product message in Microsoft Office using our self-help guide. Let’s get started.
 
 

Unlicensed Product and activation errors in Office.

 
Check your proxy settings. In the Programs and Features window, you will have access to a search box. Step 1: Sign in to Office with the right account. Kindly enter the product key of your microsoft office to activate the license. If Office asks you to sign in, enter the account you used to buy Office. Having two installs can cause activation conflicts. In Large icons or Small icons view, select Security and Maintenance , and then select the down arrow next to Security.