Troubleshoot login with two
This may involve uploading a photo of a government-issued ID (such as a driver's license or passport), answering security questions about your account, or confirming your identity through trusted contacts you previously designated.
We build security into Facebook with security features like login alerts and two-factor authentication to help you add an extra layer of protection to your account. You can also review and update your security settings at any time.

We build security into Facebook with security features like login alerts and two-factor authentication to help you add an extra layer of protection to your account. You can also review and update your security settings at any time. Learn more about what you can do to keep your account secure and how to protect yourself from phishing.
Facebook security questions are commonly used to recover your account when you have forgotten your password and can't access your phone or email. Facebook security questions comprise a list of questions you can select and answer during the setup phase.

Confirm your identity on Facebook
This information is for people who are asked to do a security check and confirm their identity when they try to log into Facebook .
Additional Notes on Facebook Login Security Questions
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How to Enable Two Factor Authentication to Your Facebook Account. It works as a short bridge between the article summary and the gallery section.
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