How To Make Yourself Unsearchable On Facebook

Want to make it unrecognizable on Facebook? 3

The last update about me just doesn't know how to fix this issue. Please help me!

update

There are only 2 options for sending friend request friend, friend or all, I don't want anyone

Account> Privacy Settings> Login> Change Settings> Can you find your profile by name or contact details? Must be set to "Friend only".

How To Make Yourself Unsearchable On Facebook