Windows 10: 2nd monitor not dectected

Discus and support 2nd monitor not dectected in Windows 10 Software and Apps to solve the problem; Had to hook 1 monitor with HDMI to HDMI and the 2nd monitor HDMI to monitor and VGA to computer and the 2nd monitor will not detect it's self. Help... Discussion in 'Windows 10 Software and Apps' started by Manly Herring, Feb 26, 2024.

  1. MANLY HERRING
    Manly Herring Win User

    2nd monitor not dectected


    Had to hook 1 monitor with HDMI to HDMI and the 2nd monitor HDMI to monitor and VGA to computer and the 2nd monitor will not detect it's self. Help

    :)
     
    Manly Herring, Feb 26, 2024
    #1
  2. MIKETABLEY
    MikeTabley Win User

    2nd Monitor in Windows 10

    Unlike other posts on the subject, my system partially recognises the 2nd monitor.

    I was running my HD TV thru HDMI as a second monitor under Win 7.1 successfully. I upgraded to Win 10, and the system does not detect the tv. When I boot up, the windows logo appears on the TV, but after logging on I only get a blank screen. I have tried
    various 2nd monitor setting, tried dectecting in the display settings and control panel, with no success. The fact that I get theWin logo suggests that whilst booting up the system is using only the BIOS settings and therefore recognising the TV. After logging
    on it seems to use the windows settings.

    Any suggestions?
     
    MikeTabley, Feb 26, 2024
    #2
  3. STEWARTWOODRUFF
    StewartWoodruff Win User
    lost 2nd monitor

    My computer must of crashed during the night, and now I cannot connect the second monitor, I have tried to detect it bit it has siad it is unable to dectect it, Windows 10 , was fine yesterday tried rebooting computer, other screen is working but display
    is dectectuing it , any ideas , help suggested display adapter but dont know where to find the control, any help will be gratefully appreciated.
     
    StewartWoodruff, Feb 26, 2024
    #3
  4. BEVERLY_852
    beverly_852 Win User

    2nd monitor not dectected

    Window 10 will not dectect second monitor

    My HP pc has been working fine and using a plug and play monitor by Dell using a VGA to hdmi cable. It was working fine this afternoon and then it stopped working. The PC will not dectect the second monitor. I have checked cables. I have searched issues
    thru this online community to no avail.

    There is no device drivers for this monitor. Can someone help me?
     
    beverly_852, Feb 26, 2024
    #4
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2nd monitor not dectected

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