aschreiber2010
New Member
Ok, so I have an external monitor that I hook up to my laptop (Gateway NV79 running Windows7) and use in extended desktop mode. I have been doing this with a VGA for a month or so now with no problems. However, when I run the HDMI out to the DVID in through my HDMI->DVID cable, the external monitor's screen unceasingly shakes or vibrates small amounts very quickly. It only does this when the screen is in extended mode and works perfectly fine in projector only and duplicate modes. I have updated all the drivers of my monitor and graphics card and everything else I could think of. What can I do? Please help me, it would be very much appreciated.