This adds an extra layer of security. Even if someone steals your password, they cannot log in without a code from your phone.
If you encounter errors while trying to sign in, try these expert fixes: facebook desktop login
If you cannot remember your password, click the link located directly under the login fields. This adds an extra layer of security
: If you are on a public or shared computer, ensure you do not check the "Keep me logged in" box and always log out when finished. facebook desktop login