Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Hi Tira Webb,
If Microsoft Authenticator is not sending the approval notification and the verification code is not being accepted, please try the following:
- Make sure Microsoft Authenticator is updated and notifications are enabled.
- Check that your device has a stable Internet connection and that the date/time are set automatically.
- If available, select "Sign in another way" and use another verification method.
If no alternative verification method is available, since this is a university account, the MFA settings are managed by your university IT administrator. Unfortunately, this isn't something that can be reset from the user side.
I'd recommend reaching out to your university's IT administrator and explaining that you're unable to sign in because you're stuck and the Microsoft Authenticator app and are no longer receiving authentication prompts or codes.
You can specifically ask whether they can:
- Reset your MFA settings
- Require MFA re-registration
- Remove your existing Authenticator registration so you can set it up again
You may also want to share the following Microsoft article with them: Manage authentication methods for Microsoft Entra multifactor authentication - Microsoft Entra ID | …
If you are unsure who your IT administrator is, you can refer to this official Microsoft guide for assistance: How do I find my Microsoft 365 admin? - Microsoft Support
Once your IT administrator resets your MFA registration, you should be able to sign in again and go through the Microsoft Authenticator setup process from the beginning, including scanning a new QR code on your device.
I hope this points you in the right direction. If you receive any updates from your IT team or run into any issues along the way, feel free to reply back with more details and I'll be happy to help further.
Best regards,