HOW TO TURN ON 2FA ON FACEBOOK

⬛ Go to Settings and Privacy, then click on Settings, then Security and login.

⬛ Scroll down to Use twofactor authentication and click Edit.

⬛ Choose the security method you want to add and follow the on-screen instructions.

⬛ When you set up two-factor authentication on Facebook, you’ll be asked to choose one of three security methods to use going forward: tapping your security key on a compatible device, using login codes from a third-party authentication app or via a text message (SMS) code from your cellphone.