My psp wont notice any games - Sony PlayStation Portable (PSP) Console

When you put the game in, there is a latch inside the back of the psp where you insert the game, at the bottom the psp, that when you put the game in, it tells the psp that a game has been inserted and to load the game. When you put the game in, look and see if you see a silver latch that the game should push. If you see it, make sure the game is pushing down on it when inserted. If it is not there, or it still does not work, you will need to get it serviced at a game store or at a psp shop.