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If you've turned on two-factor authentication, there are several ways you can get your security code or approve your login attempt. Get security codes. You can use a six digit text message (SMS) codesent to your mobile phone. By tapping your security keyon a compatible device.
- How two-factor authentication works on Facebook
When you set up two-factor authentication on Facebook,...
- How two-factor authentication works on Facebook
When you set up two-factor authentication on Facebook, you’ll be asked to choose one of three security methods: Tapping your security key on a compatible device. Login codes from a third party authentication app. Text message (SMS) codes from your mobile phone.
There are several ways to receive a security code. Learn more about how to get a code for two-factor authentication. If you turned on two-factor authentication, you need to generate and enter a special login code when you log in.
If you can't access your Facebook account, you can learn how to try and recover it. When you turn on two-factor authentication, you're asked to choose either a security key, text message (SMS) codes or a third-party authentication app as your primary security method.
Steps to protect your information. Limit who can see what you share. Protect your messages and other private information. Get support if you feel you’re being bullied or harassed. Two-factor authentication. Choose an account to set up two-factor authentication. Facebook.
Once you’ve logged in, you can: Add a new mobile phone number to your account. Add a different authentication app to your account. Add a security key to your account. Turn off two-factor authentication from your Security and Login Settings.
Two-factor authentication is a security feature that helps protect your Facebook account and your password. If you set up two-factor authentication, you'll be asked to enter a special login code or confirm your login attempt each time someone tries accessing Facebook from a browser or mobile device we don't recognize.
