Hi @Ella Devery
I understand you're locked out of your school account due to an Authenticator app issue. It's truly frustrating when you need a code to get in, but can't access your account to set up or change your verification method. This is a common multi-factor authentication (MFA) lockout scenario.
To quickly resolve this and regain access to your school platform, the most effective step is to contact your school's IT Support or Help Desk directly. Only they have the ability to adjust your MFA settings, reset them, or help you set up a new verification method.
When you contact them, providing these details will be very helpful:
- Your full name and your school email address.
- The exact error message you're seeing
- Explain that you're locked out because you don't have an authenticator app set up for this account, and no alternative options are shown on the login screen.
- Mention you've tried logging in from multiple devices (computers, phones) with the same result, confirming it's an account-level issue.
Once your school's IT team helps you regain access and gets you signed back in, they will likely guide you through setting up a new verification method (like the Authenticator app or a phone number). For any future management of your security verification methods or MFA preferences, you can always refer to this page: Manage authentication methods for Microsoft Entra multifactor authentication
Your school's IT team is fully equipped to resolve this specific access problem for institutional accounts. Please prioritize contacting them; we understand the urgency and hope they can get you back on track promptly.
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