How to fix verification on Authenticator

If you're having issues with the Microsoft Authenticator app and are unable to verify yourself for login, here are some steps you can take to resolve the problem:

1. Check for Updates: Ensure that the Authenticator app is updated to the latest version available on your device.
2. Alternative Sign-in Methods: If you have alternative methods set up for signing in (like a phone number or email), try using those to access your account.
3. Re-register MFA: If you are unable to access your account, contact your organization’s admin to reset your multi-factor authentication (MFA) settings. They can require you to re-register for MFA, which will allow you to set up the Authenticator app again.
4. Use Backup Codes: If you have backup codes that were provided when you set up MFA, you can use those to log in.
5. Contact Support: If none of the above steps work, you may need to contact Microsoft support for further assistance. They can help you with resetting your MFA settings or troubleshooting the app.
6. Try Different Authentication Methods: If you are still facing issues, consider using different methods for authentication, such as receiving a verification code via SMS or using a phone call instead.

Following these steps should help you resolve the verification issues with the Authenticator app.

References:

• Frequently asked questions about Microsoft Entra multifactor authentication
• Microsoft authenticator sending me into a spiral - Microsoft Q&A