Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Hi, I'm Bernard. I'm happy to help!Have you tried uninstalling it completely and reinstalling it? If not, kindly follow the steps below:
Press the Windows key + R, then type in:
appwiz.cpl
Then hit OK
Look for the Microsoft Office or Microsoft 365 app > Right-click, then select Uninstall
Follow the prompts to uninstall your Office app.
Then reinstall your Office app by following the steps from the link below:
Note: Are you using a work, school, or company-provided PC? If yes, and still having an issue, I recommend contacting your company's IT to check for the issue and allow permissions.