Microsoft Authenticator

Question

Hi, I've installed Microsoft Authenticator in my primary phone, however today the phone was damaged (black screen, unable to turn on the phone, use the phone for 5 years). Luckily, I have a secondary phone, hence I installed the Microsoft Authenticator to this secondary phone. But I encounter problems to login/import profile of this Authenticator to my secondary phone. Please advise as I'm not good in IT stuff when it comes to troubleshoot

Answer 1

If you are unable to access your Microsoft Authenticator app on your secondary phone due to the damaged primary phone, here are some steps you can take:

1. Alternative Sign-in Method: If you have any other method of signing in (like SMS or email), try using that to log into your account.
2. Reset MFA Settings: If you are the only administrator for your account, you may need to contact Microsoft support for assistance. They can help reset your multi-factor authentication (MFA) settings so you can set up the Authenticator app again on your secondary phone. You can reach out to the Microsoft Data Protection team for this purpose.
3. Use Backup Codes: If you had previously saved backup codes when setting up MFA, you can use those to log in.
4. Re-register Authenticator: If you can access your account through another method, you can go to the security settings and re-register the Microsoft Authenticator app. This will allow you to set it up again using a QR code.

If you are not familiar with these processes, it might be helpful to ask someone with IT knowledge to assist you or to contact Microsoft support directly for guidance.

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References:

• Frequently asked questions about Microsoft Entra multifactor authentication
• Global Admin Locked out - Microsoft Q&A