While other forms of 2-factor authentication (2FA) exist -- including secondary email addresses and phone number confirmations -- authenticator apps are a streamlined and highly secure option ...

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 ...

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 ...

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 ...

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 ...

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 ...