Authentication App

The subject of authentication app encompasses a wide range of important elements. Download Microsoft Authenticator - Microsoft Support. The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification. Learn how you can use the free Microsoft Authenticator app to sign in to all your accounts without using a password. Sign in using Microsoft Authenticator - Microsoft Support. From another angle, how to add your accounts to Microsoft Authenticator.

Learn how to add all your different accounts to the Microsoft Authenticator app. How to use two-step verification with your Microsoft account. If you turn on two-step verification, you'll get a security code to your email, phone, or authenticator app every time you sign in on a device that isn't trusted. When App Lock is enabled, you'll be asked to authenticate using your device PIN or biometric every time you open Authenticator.

App Lock also helps ensure that you're the only one who can approve notifications by prompting for your PIN or biometric any time you approve a sign-in notification. What is: Multifactor Authentication - Microsoft Support. Microsoft Authenticator can be used not only for your Microsoft account, and work or school accounts, you can also use it to secure your Facebook, Twitter, Google, Amazon, and many other kinds of accounts. Furthermore, passkeys frequently asked questions (FAQ) - Microsoft Support.

Yes, passkeys allow you to use cross device authentication: a passkey might be stored on one device, and you can use it for sign in on another device. This is handy, for example, when you need to sign in on a new device. Another key aspect involves, sign in using two-step verification or security info. Note: For information about signing in using the Microsoft Authenticator app see the article, Sign in to your accounts using the Microsoft Authenticator app.