I will play maple story and everything will work fine then i will go to purchase some potions in the potion shop and it wont let me type in numbers, or i will go to hit enter to talk to someone and the page will go into window mode instead of full screen. So basically my computer acts like the alt key is pressed down and uses any other key i press as a keyboard shortcut key combo thing. The only way I can fix this currently is to reboot my computer which is getting very annoying. somebody please help