So I have the abillity to have two monitors, I have them both pluged in my computer, when I start my up my comp, they both seem to be starting up, but then only one gets to the desktop and the other is black. I need two to work, how????
to elaborate a little on the past posters comment right click on your desktop and click properties then go to the right most tab and click advanced then go to your gfx card tab. Once your there go to display and select on my machine its called horizontal span. and there ya go
