Google Authenticator can be useful, but it's frustrating that Google hasn't made an official desktop app yet. However, you ...

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.).

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.).