What to Know 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.

Two-factor authentication is often used, and common solutions include getting a one-time code by SMS, generating codes using a mobile app, such as Google Authenticator or Authy, or using biometric ...

Google strives to push all its users to start using two-factor authentication (2FA), which can block attackers from taking control of their accounts using compromised credentials or guessing their ...