PC Games Don't Auto Launch

Like the title says, when I insert a game into a disk drive, they don't automatically run, even though I have it set to do that in Autoplay. However, when Autoplay launches when a game is inserted, it asks what I want to do for pictures? Even though it's a game, not pictures or a camera.

Unrelated, while I was typing this earlier, my computer restarted by itself right after Adobe Reader finished updating. Is it supposed to do that?

Thanks!