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.

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.

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.

Beyond just making social media venues safer, here's how to shift away from SMS-based two-factor authentications and secure your online life properly, by using Google Authenticator on your iPhone.

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.