How to Add an Account to Google Authenticator You need two things: Google's authenticator app and a code from the account you want to add to the app (Facebook, Amazon, your bank, etc.).

The Microsoft Authenticator beta app for Windows 10 Mobile has been updated. The two-factor authentication app now allows users to add other online accounts, such as Facebook, Google ...

Google has released the first update for Google Authenticator in years and it comes with the long-awaited feature of being able to move 2FA accounts between devices.