A Microsoft app for iOS and Android devices that enables authentication with two-factor verification, phone sign-in, and code generation
If you've gotten a new phone and are locked out of services that used the Microsoft Authenticator app, you will need to reset your multi-factor authentication (MFA) settings for those services. Here are the steps you can take:
- Contact your administrator: If you are part of an organization, reach out to your IT administrator. They can reset your MFA settings, allowing you to re-register your new device.
- Use alternative verification methods: If you have set up other verification methods (like SMS or phone calls), you can use those to access your account and reset your MFA settings.
- Follow the MFA reset process: If you are an admin, you can reset the MFA settings by going to the Azure portal and managing the user settings accordingly. This involves selecting the user and requiring them to provide their contact methods again.
- Re-register your new device: Once your MFA settings are reset, you can set up the Microsoft Authenticator app on your new phone and register it for MFA again.
Make sure to back up your authenticator settings in the future to avoid similar issues.