Open the Facebook app or website
Go to your profile
Tap or click the three dots menu
Select Profile and Tagging Settings or Privacy Settings
Set Who can see your future posts to Friends or Only me
Set Who can see your friends list to Only me
Set Who can look you up using your phone number or email to Friends or Only me
Turn off search engine linking to your profile
Review and limit past posts
Set profile details like bio, photos, and contact info to Friends or Only me
Use the Privacy Checkup tool to adjust all privacy settings
Save your changes