Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
There are a couple of on-going problems with the Office apps on an Apple Mac at the moment due to the July 13 update,
1
Please provide a screenshot of that error you are seeing and please hide you ID Email in the screenshot.
2
At the top left of your Desktop, click the Apple icon and select 'About this Mac', what version of MacOS is installed on your computer?