I bought a compaq presario CQ-42 a week ago. It's running on Windows 7 home premium 32bit 4gb ddr3 ram and ATI HD5430 GDDR3 with directX11.
Whenever i play a game for about 1 hour or sometimes lesser, my laptop will hang. My screen will turn black and the whole system is hanged. The only thing i can do is by conducting a force restart. The games i played are Left 4 Dead 2, Modern Warfare2, GTA IV etc. I read from other forums that cleaning registry or reinstall the game would help. But What i ever i tried even change system boot services at msconfig and off debug at cmd, but none works. Can anyone help me? It's very annoying, i couldn't play any game.
