Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Hello,
This community forum is public.
If you haven't tried it yet, please sign in to Services & subscriptions using the account that owns Microsoft 365. Find the subscription and select Manage.
- If it shows Past due, select Pay now, add the new card, and complete the payment.
- Otherwise, select Change how you pay > Add a new way to pay.
If you cannot sign in because the Microsoft account itself is locked, use Microsoft’s Sign-in HelperHelper first.
When you say “locked,” can you still sign in? What exact error message appears?