Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Please provide full details on the problem you are experiencing with Microsoft 365, is this a problem using the apps, or is there a problem with your subscription.
1
Open Word.
At the top right of Word, log out of Office.
Restart (not shut down) your PC, then log back into Office, is your licence/subscription then recognized correctly.
2
If not, log into your Microsoft account on this link, is your Office licence listed correctly there, or if that is a subscription, check the expiry date listed on your subscription, is that listed correctly.
https://account.microsoft.com/services/
If not, go to the Billing section, is it indicated your payment has been processed correctly.