Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Dear @Daniel Bloy ,
Good day! Welcome to Microsoft Q&A forum!
First of all, I would like to clarify that this is a community forum where users help one another. No one here, including myself, has access to your Microsoft 365 tenant, account details, billing information, Micrsoft product or authentication settings.
You could refer to this question answered by a support agent here: Please reset MFA for my account
Since this issue involves a Minecraft Education for Commercial subscription and access to the associated Microsoft Entra ID administrator account, I recommend contacting Minecraft Education Support directly through the following page: Minecraft Education Support Center
The Minecraft Education Support team is best positioned to help identify the account associated with the subscription, review the Microsoft Authenticator access issue, and advise you on the appropriate recovery steps.
You can submit a support request directly using this secure form: Submit a Minecraft Education support request
When completing the form, please provide any account information you remember, along with the subscription confirmation, renewal email, order number, or invoice details. These details may help the support team identify the correct subscription and organization.
For security reasons, please do not share passwords, verification codes, payment details, invoices, or other sensitive information publicly in this Community thread.
I hope this information helps.