Monitor hooked up to 2 computers vga and dvi Dvi says no signal input Tags: Graphics Cards Computers DVI Monitors VGA Graphics Last response: April 5, 2012 6:10 AM in Graphics & Displays Share mustangpony6505 April 4, 2012 9:11:39 PM I have my monitor hooked up to one pc by dvi and to another pc by vga. Vga works fine but pc using dvi sends no signal to monitor More about : monitor hooked computers vga dvi dvi signal input rolli59 a c 1307 U Graphics card a c 94 C Monitor April 5, 2012 12:28:10 AM What if you unplug the VGA cable? Is there a monitor input menu? jbheller April 5, 2012 6:10:57 AM If you are running a windows operating system, go into control panels and detup your display there. Windows does not always automatically access your 2nd screen. Are you using a discrete grpahics cards or onboard. Not all onboard system will support two monitors. Try shutting down your computer and only connecting the VGA cabled monitor. Do you get your windows startup screen on this monitor then? Can't find your answer ? Ask ! Publish Related resources Hi I have a DVI/VGA windows 7 monitor and 2 computers Forum Why would my monitor hooked up through vga not recieve a signal but my tv hooked Forum VGA / DVI converter not working - monitor goes into power saving mode Forum "No signal DVI " displayed on Monitor Forum DVI vs. VGA Forum DVI > VGA or DVI > HDMI Forum VGA & DVI options Forum DVI Problems...New Monitor won't display DVI Input Forum DVI to HDMI not looking good using TV as monitor ? Forum PNY 6600 AGP / Viewsonic vx2025wm monitor - No DVI out Forum DVI Monitor "no signal " with ATI Radeon 9600 Pro Forum Help connecting xbox 360 to DVI monitor Forum Cant get my monitor to work with DVI -D to VGA adapter Forum DVI/VGA on old LG Plasma Forum Gigabyte 4670 dvi no signal Forum " DVI No Input Signal " but connected through DVI and RGB Forum New PC, Monitor displays "No Signal ", VGA LED is red. Forum AGP Card, VGA ok, DVI no signal Forum No POST with new video card Forum How do you monitor your GPU's heat/etc? Forum More resources Read discussions in other Graphics & Displays categories Ati GPUs Graphics Cards Gtx HD Monitors SLI Crossfire Tuner Cards Radeon Video Diamond Multimedia Matrox Nvidia Palit PowerColor Asus Games !