This is a HP Omnibook xe3cg laptop os Win 2k. The laptop fires up and boots up just fine to win 2k. After about an hour and a half to 2 hours of operating the laptop lcd screen goes black. The power light is still on, hard drive light is blinking like it is still processing information. battery light is green and the little lcd screen in the front that shows time, date and % of battery charge is on. I had an external monitor connected and the laptop set for dual display mode. Both the internal lcd screen and the external monitor went dark at the same time. I let the laptop sit for about an half hour turned off and it will start up and boot up like nothing is wrong, then the laptop will do the same thing again at the end of the same time interval. I use this 2nd laptop for my Amateur radio digital transmission software. Anyone have any ideas why this is happening. I would like to fix it, if it is an easy fix. Or am I floging a dead horse and beating my head on a brick wall on this one?
Steve
Steve