Recent content by redstreit

tried uninstall it but when I turn back the laptop on, it still have black screen. I try to connect it to external monitor again in the Device Manager still shows Generic PNP monitor, however in screen resolution before I uninstalled it, in the display column it said Unknown Display Device, now...

I tried connect it to 2 different external monitors with VGA cable, in device managers> monitors only show generic non PNP monitor for both of them which I assume it's the external monitor. Can it be driver problem?

My laptop is Toshiba Satelite c640 AMD E-450 APU 1.65 GHz , OS Windows 7 64bt, 2 Gb RAM, and AMD Radeon HD 6320 Graphics. Last night my laptop works normally, but after I tried to turned it on few hours ago and only show black screen although the machine, fan and indicator lamps work fine. It...