Paul Blade   10 #13 Posted September 15, 2011 Are the VGA and DVI ports both built onto the motherboard? I've never actually tried to do it that way, but it's possible your output is limited to one or the other rather than using them separately.  I must admit (although I have not done it myself) I always understood that you need 2 graphic cards to use 2 monitors Share this post Link to post Share on other sites Share this content via...
Ghozer   112 #14 Posted September 15, 2011 I must admit (although I have not done it myself) I always understood that you need 2 graphic cards to use 2 monitors  nah, that used to be the case, but all modern graphics cards (in the last 8 years or so to be honest) with multiple connectors allow more than one monitor... Share this post Link to post Share on other sites Share this content via...
Demonic69 Â Â 10 #15 Posted September 15, 2011 You may struggle if one port is on-board (On the motherboard, in the bank of connectors) and one is on a card as the on-board could be using the AGP or PCI bus, then the card you add will be using that bus instead. If both ports are on the card you need to go to your display properties, click on the blue screen with a number 2 in it and click "Extend my Windows desktop onto this monitor". That should be it. if you're not seeing 2 displays under display properties you have a problem with drivers or the ports as above. Share this post Link to post Share on other sites Share this content via...
timkeen   10 #16 Posted September 15, 2011 both of the ports are on the mother board, i know the motherboard has an intergrated graphics card on it. the computer was new in november so all the bit are/were "up to date" Share this post Link to post Share on other sites Share this content via...
Demonic69 Â Â 10 #17 Posted September 16, 2011 Both on the board might be an either/or setup then. What does it show in display properties? Share this post Link to post Share on other sites Share this content via...
Stvoider   10 #18 Posted September 16, 2011 thankyou for all your suggestions but i still cant get it to work, i know the screen works because i swapped the screens over  How did you get on with my method. At what point did it fail? Share this post Link to post Share on other sites Share this content via...
Mikes10   10 #19 Posted September 16, 2011 both of the ports are on the motherboard  What's the make and model of the motherboard?  I suspect you cannot drive two monitors from integrated graphics on the motherboard it will be either DVI or VGA but not both Share this post Link to post Share on other sites Share this content via...
Paul Blade   10 #20 Posted September 16, 2011 nah, that used to be the case, but all modern graphics cards (in the last 8 years or so to be honest) with multiple connectors allow more than one monitor...  Cheers for that as I said never done it myself (never needed to) and I always thought you needed 2 cards even though they had 2 outputs as some had already said using 1 output cuts the other out? Share this post Link to post Share on other sites Share this content via...