The message typically appears at the top of the title bar to report an unlicensed Office package. The issue is also not uncommon for Microsoft 365 subscribers. People using the latest version of Office or older versions, such as 20, have complained about this problem.Īlso Read: Does Windows 11 Come with Microsoft Office? So, you’ll be left without the capabilities you need when you start seeing the “Product Activation Failed” message. However, most of the features that make apps like Word, Excel, and Outlook formidable are only available to paying customers. Microsoft Office may now be Microsoft 365, but it is still almost indispensable for those who routinely use text documents, spreadsheets, or presentation slides at work or study.
