How to Turn On Two-Factor Authentication (2FA) on Facebook

Keeping your Facebook account secure is one of the most important steps you can take to protect both your personal information and your business assets. If someone gains access to your Facebook account, they may also gain access to your Business Manager, ad account, Pages, and customer data.

One of the easiest and most effective ways to protect yourself is by enabling two-factor authentication (2FA).

Why Two-Factor Authentication Matters

Without 2FA, hackers can potentially access your account using only your password. Two-factor authentication adds a second layer of security by requiring a verification code in addition to your password when logging in.

Benefits of enabling 2FA include:

  • Preventing unauthorized account access
  • Protecting business Pages and ad accounts
  • Reducing the risk of account takeovers
  • Keeping customer and lead information secure

We recommend turning on 2FA for every platform that allows it.

How to Turn On Two-Factor Authentication on Facebook

 

From Your Phone (Classic Mobile Browser)

  1. Open Facebook and tap the ☰ menu in the top-right corner.
  2. Scroll to the bottom and tap Settings.
  3. Tap Password and Security.
  4. Scroll down and tap Use Two-Factor Authentication.
  5. Enter your password if prompted.
  6. Choose your preferred verification method:
    • Authentication app (recommended)
    • Text message (SMS)

Once enabled, Facebook will require a verification code whenever someone tries to log into your account from an unrecognized device.

 

Which 2FA Method Should You Use?

Authentication App (Recommended)

Apps like Google Authenticator or Authy generate secure login codes directly on your phone. This is generally considered the safest option.

Text Message (SMS)

Facebook can send a verification code via text message. While convenient, SMS is slightly less secure than an authentication app.

Final Tips

  • Turn on 2FA for all admins managing your Facebook Page
  • Avoid reusing passwords across platforms
  • Regularly review your login activity in Facebook Security Settings
  • Keep backup codes stored in a safe place

Helpful Resources

📖 Facebook Two-Factor Authentication Help Center