While other forms of 2-factor authentication (2FA) exist -- including secondary email addresses and phone number ...

Microsoft Authenticator is a security app for two-factor authentication. It competes directly with Google Authenticator, Authy, LastPass Authenticator, and others. You may run into the app when ...

Select Approve a notification on my authenticator app, and then select Send Notification ... Reset your password using a text message This option sends a text message to the phone number you set up ...

After the app is installed, before performing any configuration in ... You will be asked to provide a mobile phone number as a backup authentication method. This is an optional step and can be skipped ...

Note: If this is the first time you are setting up the Microsoft Authenticator app, you might receive a prompt asking whether to allow the app to access your camera (iOS) or to allow the app to take ...

If you have set up the Microsoft Authenticator app as your default MFA method, you will sometimes see a message on the computer or device you are using to try to access a service. The message says ...