Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
If you haven't tried anything yet. You can follow the steps in this Microsoft support article:
"Update a Microsoft account payment method" https://support.microsoft.com/account-billing/update-a-microsoft-account-payment-method-2ca44141-c10d-a693-7ea6-3a22f5213283
If issue still persists, to help narrow down the issue:
- Do you currently have an active Microsoft 365 subscription linked to this account?
- Are you getting any specific error messages when trying to change the payment method?
- Was your Microsoft 365 subscription originally purchased in a different country or region?
Any additional info about the issue you can provide will be helpful in diagnosing and resolving the issue.
Thanks!