My Facebook wall will not hide to people who aren't my friends?

[Cordelia Chase]

i was on my mothers facebook -she left it up-, i searched my name, and my wall post showed up. i am not friends with my mother, and i even used privacy settings to make sure no one another than my friends could see what i post. yet, non-friends can go to my wall, and see what i write. how do i enable my wall from people who are not on my friends list?

[Taylor]

Go to Privacy Settings, click "How You Connect" and set everything to Friends only.