Open the Facebook app or website
Go to your profile
Click or tap the three-dot menu
Select Privacy Checkup
Review who can see your posts, profile info, and story
Set future posts to Friends or Only me
Change past posts to Friends or Only me
Set your friend list to Only me
Set your phone number, email, and birthday to Only me
Set your profile picture and cover photo privacy where available
Turn off search engine linking to your profile
Limit who can send you friend requests
Limit who can look you up using your email or phone number
Review and restrict tagged posts and timeline review
Remove public info from your About section
Block or unfriend people if needed
Check privacy settings regularly