My Xbox 360 is not playing ANY games?

Ok so 30 minutes ago was playing GTA 5. Turn off Xbox to go eat lunch. Come back later to play Minecraft I get this black screen while it loads, my Xbox isn't frozen I can still press the Xbox button but I can't go to Xbox home or then my Xbox really does freeze. So I tried other games, but neither Disc or Arcade downloaded games work, any help?

I'd suggest trouble shooting it. Go to the hard drive settings where you see all your save games and check if there's any yellow exclamation marks, if you see one, then it means that it's a corrupted file, press on it and delete it, do so for all the ones you see. Then remove all caches by going to the hard drive settings and pressing X or Y (don't remember which button) 3 times and then turn off the console, take out the disc and the cables and then pull out the hard drive (below the console) and put it on again after 5 minutes and turn on the console to see if it works.