Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
1
There are some ongoing problems reported with the Office apps on an Apple Mac device at the moment, if your subscription is up to date, what error do you see when you try to open Word, is that 'Unlicensed Product', 0x0 or some other error?
2
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?