ati 7990 multi monitors

Discussion in 'Videocards - AMD Radeon' started by mark thompson, Feb 21, 2022.

  1. mark thompson

    mark thompson New Member

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    GPU:
    7990
    Hi all,
    I have win 10 and a 7990. my 7990 has 5 display ports. its got two dvi, 2 mini-hdmi, and one hdmi.

    Iam already driving 3 monitors off one dvi and the 2 mini hdmi ports. but the moment I hook up a 4th monitor and go into windows display settings. It shows the 4th monitor, but wont let me enable it. how can I make it so i can run 5 monitors? if not, ill be happy with 4. but right now its working with 3. thank you.

    mark
     
  2. johnny_walker

    johnny_walker Active Member

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    GPU:
    Radeon RX 570 8GB

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