Accessing Microsoft Teams for Education using school or organizational credentials
Dear Antoni Koselski,
Good day! Welcome to Microsoft Q&A forum!
First of all, I would like to clarify one point: this forum is intended for users to assist one another. No one, including myself, has the authority or the tools to resolve this issue on your behalf.
Based on your description, I understand that you did not get any notification in Microsoft authenticator with your university account but it works with your personal account.
In this situation, if you're an end-user, please reach out to your IT administrator for assistance. If you’re unable to sign in due to a phone change, a new phone number, or issues receiving your authentication code, your IT administrator can help by updating your authentication methods or revoking and re-registering your authentication by following the step-by-step instructions provided in the referenced article: Manage authentication methods for Microsoft Entra multifactor authentication - Microsoft Entra ID
Once the MFA reset process is complete, you will be prompted to set up a new authentication method the next time you sign in. This allows you to re-register Microsoft Authenticator and re-establish the sign-in notification link between your school account and the authenticator app.
Kindly let me know when there are updates or if you need further assistance. Any updates you're able to share would be really helpful. I appreciate vour time and look forward to hearing how things are going!
Thank you for your time and patience.