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 ...

How does Google Authenticator work? On many modern apps and some websites, you're often given the option to activate two-factor authentication (also known as 2FA).

It is simple to use two-factor authentication on your Google Account, but the process to set it up is a tad confusing. Our Android customization walks you through the setup using Google Authenticator.

Even more importantly, Google has finally set up Authenticator so you, and apps on your device, can’t take a screenshot of its contents on Android.

1. What is two-step authentication? In this context, Google Authenticator works as a second line of defense if your account is compromised. When setup of Authenticator is complete, you log in to ...

The app instructed me to look for an updated version of Google Authenticator from the Google Play Store, which didn’t make sense, seeing as it was a fresh install of the app.

Figure F To use an authenticator app, download and install the app of your choice, such as Google Authenticator, Microsoft Authenticator, Authy or LastPass Authenticator.

You can set up two-step authentication using the Google Authenticator app on your new phone. Visit Business Insider's homepage for more stories.

Google Authenticator has been around for over a decade, is free, and will work with virtually every service that supports ...