Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Dear ChristianMoore8
Good day! Thank you for posting to Microsoft Community. We are happy to help you!
First of all, we apologize for the trouble and inconvenience caused to your work! Based on your description, given that your problem is related with MFA, so I recommend that you contact our dedicated Azure/Microsoft Authenticator support team to see if they can offer any solutions/workarounds. Specifically: please kindly post your question in Azure Active Directory Multi factor Authentication on Microsoft Q&A forum, where experts will focus on requests that will further assist you.
If your problem persists, this issue refers to account information and phone which is very sensitive, should not be discussed in this public site. For better support, please kindly contact our dedicated support team directly for further assistance, for your reference
Online support and Find Microsoft 365 for business support phone numbers by country or region
Thanks in advance for your understanding! Your patience and cooperation will be highly appreciated. Hope you all the best!
Sincerely,
Kerry Chen | Microsoft Community Moderator