Yo, cod iw doesn't work anymore on my laptop (acer predator helios 300). I can run the game but when it is loading a map, online or in single player, it doesn't load the screen (just remains black) and the game shuts down in a few minutes. Also it freezes when I go back to the starting menu. I uptaded the driver but i have no idea what do to! Pls help, I have played 800 h and I love it!