Desktop screen showing stripe and nothing

[bruceyim]

Dear All,
I have a desktop and it's right now cause my work so much.. some time while i working on it, it's showing up on the screen with stripe and nothing let me to do work more.
Please let me know what is the major problem of this? it's because of Hardware as graphic , mainboard or virus or Software? This error not all time, just sometime when i work, it's bother my work and i need to restart computer to make it work.
Here is the screen shoot

 

[andrew129260]

Have you tried replacing the monitor cable which could be vga or dvi? Check all connections to make sure nothing is loose.

Try that first, and see if that fixes the issue.

 

[ICIT2LOL]

Bruce some system specs on this mate as you only have a laptop listed and with very little too my friend and we need that info to be able to help with either machine.

It looks like a driver or a graphics processing problem to me or even the monitor so hence we need to know what you have got in that desktop.

http://www.sevenforums.com/tutorials/180324-system-info-see-your-system-specs.html

 

[bruceyim]

Dear All, Thanks for your caring! I suspect that , This computer has problem with video graphic! Because of this Desktop purpose using for CAD design and while we working hard on it, it's start to error as showing stripe or sometime become back screen and nothing..
We have two video graphics on the back side.
One is DVI, and Other is VGA port.. We connect two monitor with this Desktop.

This moment, when the two screen not display anything, I tried to unplug DVI cable and turn machine on, it's work as normal.. sometime it's work both.. i don't know what happens clearly.
This video graphic are on-board.
Do you have any idea?