Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Hello, good day and thanks for your question. Sorry to know about this and to add to the above, if your card is up to date and you have also verified that it is working for other purchase that you made online you can reach out to the support team at https://support.microsoft.com/en-us/contactus/ and then click on Microsoft 365 and then click Get Home Support and then type in Billing question and click the blue button that says Sign in to contact Support and login and proceed from there. Kindly take note that the forum does not have access to user accounts to be able to check this billing side of things.