A locked Facebook profile is a comprehensive privacy feature that significantly restricts what non-friends can see. When a profile is locked, most personal information—including work history and education—is hidden from the public and people not on the user's friends list. How the Facebook Profile Lock Works
The "Lock Profile" feature is designed to secure an account in one step. When active: how to see locked fb profile work
: Past and future posts, photos, and stories are visible only to friends. A locked Facebook profile is a comprehensive privacy
Generally, . If you are not friends with the user, their professional history and education will be hidden. Non-friends typically see only a minimal version of the profile, which may include the person's name, profile picture (in low resolution), and a very limited snippet of "About" info that the user has explicitly kept public. Lock your Facebook profile | Facebook Help Center When active: : Past and future posts, photos,
: Non-friends cannot click or zoom in on the profile picture or cover photo.
Understanding Facebook Profile Locking and Workplace Visibility