How to use the Microsoft Authenticator app

Sign in securely without a password

  • Are you tired of trying to remember your password? With this free app, you can sign into your personal Microsoft account without one. For security, you’ll use a fingerprint, face recognition, or a PIN. And don’t worry—if anything happens to your mobile device or if you forget your PIN, your password will still get you into your account.
  • You can use the app with a mobile phone or a tablet. Learn what it’s like to sign in and how you can backup and recover account credentials.
  • The Microsoft Authenticator app is available for Android and iOS.

Use two-step verification for more security