How Do I Set It Up? To start off, download the app to your smartphone or tablet. Google Authenticator is available for iOS and Android. Open the app and tap on the Get Started button.

Do the same for all services you use with Google Authenticator, be it Facebook, Amazon, Apple, or Dropbox. You may not be able to access apps that require you to input your 2FA while logging in ...

You'll get a QR code or setup key. Next, open the Google Authenticator app and tap the plus sign. Record the 2FA code/key. Whenever you're asked for the 2FA code, open Google Authenticator to find it.

Get 2FA codes if you can’t access Google Authenticator If you can't log in to the Google Authenticator app, you can try other two-factor authentication (2FA) methods like Google backup codes.

How to disable Google Authenticator sync feature For those that don’t want to take the chance, it’s possible to use Google Authenticator outside of your Google Account. In effect, this turns ...

First, turn on two-factor authentication for the account. You'll get a QR code or setup key. Next, open the Google Authenticator app and tap the plus sign. Record the 2FA code/key. Whenever you're ...