: Triggered by login attempts from unknown devices or locations.
If you’re still having trouble getting back in, I can help you for Facebook support or walk you through the ID upload requirements .
Sometimes the system may fail to recognize your inputs. If you get stuck, try these quick fixes: Facebook.com Login Identify
: Two-Factor Authentication adds a permanent layer of security.
: Ask a Facebook friend to look at your "About" section to verify the exact spelling of your name or your public username. Protecting Your Account for the Future : Triggered by login attempts from unknown devices
Once Facebook locates your profile, it will offer several ways to confirm you are the owner:
: Try logging in from a computer or phone you have used successfully in the past. If you get stuck, try these quick fixes:
: Ensure your phone number and email are always current.