Faizan Adeel

Why does my laptop screen go black when I try to play games?

23 Jan 2012
Windows
Firefox 9
23 Jan 2012 | Windows | Firefox 9

I have Lenovo T61 with with the Nvidia Quadro 1400M graphics. The screen goes black when I try to play demanding 3D games, but it works when I exit out of them. Also, the games work if I play them on an external monitor connected to the laptop. What’s wrong?