Windows 10: Graphic card disconnects display to second monitor and then my fans go full speed

Discus and support Graphic card disconnects display to second monitor and then my fans go full speed in Windows 10 Gaming to solve the problem; I have had an issue recently. To start I have a dual monitor setup my main monitor has a Nvidia GeForce RTX 4060 ti and the second monitor having its... Discussion in 'Windows 10 Gaming' started by Shamfully, Apr 27, 2025 at 5:42 PM.

  1. SHAMFULLY
    Shamfully Win User

    Graphic card disconnects display to second monitor and then my fans go full speed


    I have had an issue recently. To start I have a dual monitor setup my main monitor has a Nvidia GeForce RTX 4060 ti and the second monitor having its own graphic card a Nvidia GeForce GTX 1070. When I first boot up my pc it's calm and the second monitor is fine but when I run a game like Minecraft or war thunder with my browser on it cuts display to my second monitor and the fans go crazy. It's still playable, it doesn't lower the frames from what I can tell or make games unable to run but i would like to enjoy youtube while I play. I have tried to see if my windows was outdated but that di

    :)
     
    Shamfully, Apr 27, 2025 at 5:42 PM
    #1
  2. MITHIN_EJ
    Mithin_EJ Win User

    usb monitors using graphics card

    Hi isaac177,

    Thank you for writing to Microsoft Community Forums.

    1. May I know the model number of AOC display monitor?
    2. Is this the first time that you are trying to setup the display using HDMI?

    You can try to use an adaptor (USB/HDMI or VGA as the card has 3 slots) to connect to monitor. I would also suggest you to get in touch with Nvidia to know more about this as there can be output issues while using adaptors and your Graphic card (GTX
    1660 Ti) might not work as expected.

    I suggest you to refer this
    NVidia     support link, and check if that helps.


    Regards,
     
    Mithin_EJ, Apr 27, 2025 at 5:45 PM
    #2
  3. LOLCOCKS
    lolcocks Win User
    Force monitor to use second graphic card?

    Hello,

    I have two monitors and I have two graphic cards, one of which is damaged.

    The only reason I am still using the damaged graphics card is because it's display ports are still working and my second graphic card doesn't have a HDMI port.
    Because of this my full HD monitor is connected to the damaged graphic card while my older monitor is connected to the working graphic card.

    Because my current shitty setup, I am not able to play even 720p videos on my Full HD monitor.
    Is it possible to force my Full HD monitor connected to the damaged graphic card to force use the new graphic card?
     
    lolcocks, Apr 27, 2025 at 5:45 PM
    #3
  4. PLANKTON
    Plankton Win User

    Graphic card disconnects display to second monitor and then my fans go full speed

    Force monitor to use second graphic card?

    What does "damaged" mean?

    To answer your question; No.....as it's a physical connection.
     
    Plankton, Apr 27, 2025 at 5:45 PM
    #4
Thema:

Graphic card disconnects display to second monitor and then my fans go full speed

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