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 ...

Secure your accounts effortlessly! Learn how to transfer Google Authenticator codes to your new phone with this step-by-step guide.

Google Authenticator now syncs one-time codes with your account, so you're not stuck if you lose your device.

All you have to do is scan a QR code for the service you want to turn 2FA on for, and the app will generate a new log-in code around every 30 seconds. This week, Google has given its 2FA app ...