Okay so here is the deal. I am using a Acer V3-551G-X419 laptop to play WoW on with good graphics and it has been doing fine for the past year. I jut recently got a monitor to plug into my laptop so i can play with a bigger screen (my laptop's resolution only goes to 1360xsomething) The monitor I got is 1920x1080 (so much bigger). When I use a cable to plug the monitor into my laptop, I put it to where only my new monitor is running while my laptop's screen is black. I just set my laptop to the side and halfway close it. I can play for about 1 hour before my laptop seems to be overheating and then shutting off? It makes a click sound then shuts down. Is this from overheating? My laptop is very hot after it shuts down. What can I do to solve this issue! HELP!