How to configure XWiki to be hidden for non logged in users

I am new here and i am glad i can be. Please help me, how i can hide content of my XWiki from non logged in users ?
Can someone explain this to me step by step?

Regards,
Awesome_Matt

Hi. See https://www.xwiki.org/xwiki/bin/view/Documentation/AdminGuide/Access%20Rights/