Facebook 101: How To Enable Login Approvals

If you need extra protection for your account, turning the “Login Approval” feature would be actually useful to protect your account from getting hacked. When you enable this feature, you’ll need to enter a security code every time you access your account from a new device or unknown browser.

1. Click the settings Icon located at the top right of your window and click Security option
2. Click the Login Approvals option, check the box and save changes.