To deal with such issues, Facebook offers you a handful of privacy & security features.
When you lock your profile, it limits whats visible to the public on your profile.
There are a few things that you should know before you lock your profile.

Here are some of the simple steps you’re gonna wanna follow.
First of all, sign on to your Facebook profile and select theprofile pictureas shown below.
This will take you to your profile page.

you oughta tap on thethree dotsas shown below.
From the list of options, tap on theLock Profile.
On the Lock Your Profile window, select theLock Your Profilebutton.

This will lock your profile and will show you a confirmation message.
Simply choose theOkbutton to continue.
This is how you’ve got the option to lock your Facebook Profile on your desktop.
For that, follow some of the simple steps shared below.
First of all, initiate the Facebook app on your Android/iOS and tap on thethree horizontal lines.
On the menu screen, tap on yourprofile page.
Next, tap on thethree dotsas shown below.
This will fire up the Profile prefs page.
Simply scroll down and tap on theLock profileoption.
On the Lock your profile confirmation page, tap on theLock Your Profilebutton.
On the confirmation prompt, tap on theOkbutton.
This will lock your Facebook profile.
This is how you might Lock your Facebook profile on mobile.
Its pretty easy to lock your Facebook profile on desktop & mobile.
I hope this article helped you!
kindly share it with your friends also.
If you have any doubts related to this, let us know in the comment box below.
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