Microsoft Authenticator ... QR code, you can scan it to get started. To add accounts from other websites like Google or Facebook, look for a two-factor authentication option in the respective app ...

Your Microsoft or non-Microsoft ... mysignins.microsoft.com > Security Info > Add sign-in method > Authenticator App and following the instructions using the provided QR code to add your account.

On your computer, on the Microsoft set-up page, under Security Info click +Add method ... and record video (Android). You must select Allow, so the authenticator app can access your camera to take a ...