Microsoft Office365/2021/2019 Outlook Unlicensed Message Issues : If Microsoft Office outlook unlicensed message activation fails, the title bar of your Office programs will display Unlicensed Product or Non-commercial usage / Unlicensed Product, and most Office functions will be blocked. To get all of Office’s functionality back, you’ll need to solve the problem that’s preventing activation. … Continue reading “What is required to fix Office unlicensed messages?”