Help needed moving the Authenticator app to a new phone.

So, it appears that you can use Google Authenticator or Authy with Office 365 but only if you choose to "Use verification code from app" instead of the much more convenient "Receive notifications for verification" which pushes a notification to the authenticator app on your device.Shame Authy/Google Authenticator can't handle the push notification from Office 365 because most people only want How to build a Blazor web app with Azure Active Directory Jul 21, 2020 Microsoft | edX

I lost my mobile authenticator app: I can't sign in to my

Use the Microsoft Authenticator Install the Microsoft Authenticator app for iOS or Android, then open it. In the Microsoft Authenticator window, click View your barcode in the "To get started" section at the top of the window. When prompted, enter your Master Password then click Continue. On your mobile device, open the Microsoft Authenticator app, tap the Add icon or Add an Microsoft Authenticator for PC (Windows & Mac) - My PC Apps

Passwordless authentication with Microsoft Authenticator App

Two factor authentication (2FA or TFA) is easy, convenient, and secure when you use Microsoft Authenticator. Use your phone, not your password, to log into your Microsoft account. Just enter your username, then approve the notification sent to your phone. Your fingerprint, face ID, or PIN will provide a second layer of security in this two step verification process. How to move your two-factor authentication app to a new