Installed graphic card no signal?

By detroit1992
Feb 17, 2012
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  1. ok before i tried installing it i went to device manager disabled and uninstalled my onboard vedio card. then i installed the new graphic card but i get no signal VGA trough DVI... then i went back to my onboard graphics card with the new Graphics card still in VGA TO VGA and still get no signal.. But when i removed the New Graphics card. and plug in VGA to VGA to my onboards graphics i get a signal?
  2. cliffordcooley

    cliffordcooley TechSpot Paladin Posts: 5,079   +1,182

    Do you have more than one port on the graphics card?
    If so have you checked all ports for a signal?
  3. detroit1992

    detroit1992 Newcomer, in training Topic Starter

    no i only have one slot for a graphics card Asus m4a88t-m
  4. cliffordcooley

    cliffordcooley TechSpot Paladin Posts: 5,079   +1,182

    I didn't ask about a card slot. Do you have more than one monitor port on the graphics card?
  5. detroit1992

    detroit1992 Newcomer, in training Topic Starter

    yes i have 2 Dvi and 1 S vedio


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