About Microsoft Authenticator 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 Many apps allow you to authenticate by entering a code on another device such as a PC If you want to sign in on a remote computer to install Authenticator, follow these steps
Microsoft Authenticator FAQs - Microsoft Support A: If you're using Microsoft Authenticator with an Android or iOS work profile, make sure you add biometrics in your work profile Biometrics for regular security don't always carry over to work profiles