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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.
Learn what to do if you’re having trouble getting back on Facebook. Get Help. Account Settings. Adjust settings, manage notifications, learn about name changes and more. Login and Password. Fix login issues and learn how to change or reset your password. Privacy and Security.
Troubleshoot login with two-factor authentication on Facebook. If you can’t receive your two-factor authentication codes by phone or authentication app, there are still things you can do.
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.
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.
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) code sent to your mobile phone. By tapping your security key on a compatible device.
How two-factor authentication works on Facebook. Log into your Facebook account. What can I do to keep my Facebook account secure when using payments in messages? Learn what you can do if you turned on two-factor authentication but can't log in.
