So, just today my keybord has been really.. funny resently. its being weird and not letting me type keys that i really need just to type. and with that it also affects my space bare. My B, Enter key, and a few other letters. I have restarted and shit down my laptop but still no use. it started this when i was playing on a game(Minecraft, please note i am only 15) and it started acting like this. and these keys are needed for other things. im trapped useing my touch screen but i need my laptops keys.. whats wrong with it?