How to fix Authenticator App Verification code

Question

good day! My girlfriend's webmail can't be used because of the MSAuthenticator App. When you try to log in in the authenticator app with her webmail, it'll send a code or verify using numbers using the authenticator app, how are we supposed to see the verification code? how can I fix this? we really need to log in in the msteams because it's for school usage. ps. she haven't logged in any of her devices in the authenticator app.

Answer 1

To resolve the issue with the Microsoft Authenticator app and the verification code, follow these steps:

1. Install the Microsoft Authenticator App: Ensure that the Microsoft Authenticator app is installed on her mobile device. It is available for Android and iOS.
2. Set Up the Authenticator App: Once the app is installed, she needs to add her webmail account to the app. This typically involves scanning a QR code or entering a setup key provided by the webmail service.
3. Receive Verification Codes: After setting up the account in the Authenticator app, it will generate a verification code. This code changes every 30 seconds. She should enter this code into the webmail login interface when prompted.
4. Troubleshooting: If she does not receive a verification code or if the app is not functioning correctly:
   • Ensure that the app has the necessary permissions to send notifications.
   • Check if the device has a stable internet connection.
   • If using a third-party security app, it may block notifications; try disabling it temporarily.
5. Alternative Methods: If the Authenticator app is still not working, consider using another method for multi-factor authentication, such as receiving a text message or a phone call, if those options are available.

If she has not logged into any of her devices with the Authenticator app, she will need to set it up as described above to generate the verification codes necessary for logging into Microsoft Teams.

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References:

• MFA via notifications through mobile app
• What if a user can't sign in to nonbrowser apps?

Answer 2

Dear @Jhon Rhey B. Bautista, 

Good day! Welcome to Microsoft Q&A forum! 

Based on your description, I understand that your girlfriend is trying to log in to your her webmail and Microsoft Teams, but the Microsoft Authenticator app is asking for a verification code or number match that she can’t access. Since she has never signed in to the Authenticator app on any device before and it isn’t offering alternative verification options like SMS or email, you’re looking for guidance on how to fix this so she can sign in successfully.

I sincerely apologize for the inconvenience caused by this issue.

Regarding your 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. 

Please note that forum moderators have no control over user accounts, especially when it comes to logging in to your account, resetting your password, changing your access, etc.   

For detailed guidance, ask your IT administrator to review the step-by-step instructions provided in the referenced article: Manage user authentication methods for Microsoft Entra multifactor authentication

Here's how to find your IT Admin: How do I find my Microsoft 365 admin?

You start by contacting the person who originally provided your account, such as a teacher, school administrator, or IT support staff. They can verify permissions, confirm your group membership, and check for restrictions. If unsure who to reach out to, begin with a teacher or staff member you regularly interact with; they can assist or direct you to the right department. Additionally, use your school’s helpdesk portal, support email, or tech support channel for assistance.  

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 your time and look forward to hearing how things are going! 

Thank you for your time and patience.

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