Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Are you using the Office apps on a Windows PC or on an Apple Mac computer?
1
If you are using the Office apps on a Windows device:
Open Excel.
At the top right of Excel, log out of Office.
Restart (not shut down) your PC, then log back into Office, is your licence then recognized correctly.
If not, open Excel, go to File - Account.
Please provide a screenshot of that window and please hide your Email address in the screenshot.
2
If you are using the Office apps on an Apple Mac computer:
At the top left of your Mac desktop, click the Apple icon and select 'About this Mac', what version of MacOS is installed on your computer?