On Pokemon go I can't seem to get off of the map. I want the screen to turn into my camera so that I can catch the Pokemon. How do I do it?
You need to walk around until a pokemon pops up in the map. Then you tap this pokemon and the camera should start and show you the pokemon in augmented reality.
Those are the basics but there is actually a bit more to it, here is a further read on this topic.
This Link shows you how to turn off AR which is most likely why your camrea isnt working. Hope this helps! There's a Pokémon in the kebab store! Can I turn off augmented reality?