Microsoft Authenticator FAQs What is device registration for Microsoft Authenticator? Your work or school organization might require you to register the device to track access to secured resources, such as files and apps
Sign in using Microsoft Authenticator - Microsoft Support Microsoft Authenticator helps you sign in to your accounts if you've forgotten your password, use two-step verification or multi-factor authentication, or have gone passwordless on your account
Troubleshoot problems with Microsoft Authenticator Troubleshoot problems with Microsoft Authenticator You can resolve problems with Microsoft Authenticator by checking the tips in this article and reviewing some of the known errors
About Microsoft Authenticator Learn how you can use the free Microsoft Authenticator app to sign in to all your accounts without using a password
Contact - Microsoft Support You will be prompted to Check your Authenticator app and may also be shown a number On your mobile device, open Authenticator, or tap the New sign-in request notification
Customer support for Authenticator - Microsoft Q A It then asks to enter a code from the Microsoft Authenticator app on mobile device When I try to add email account on Authenticator app it asks for a code again
Download Microsoft Authenticator Detailed information about downloading and using Microsoft Authenticator in China The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification