Windows 10: Third Monitor not detected by Windows

Discus and support Third Monitor not detected by Windows in Windows 10 Customization to solve the problem; Hi there,Hoping someone can help me out.I recently purchased a new monitor in the hopes of setting up 3 in total. My original monitor is a Dell monitor... Discussion in 'Windows 10 Customization' started by PriyaTailor, May 18, 2021.

  1. Third Monitor not detected by Windows


    Hi there,Hoping someone can help me out.I recently purchased a new monitor in the hopes of setting up 3 in total. My original monitor is a Dell monitor using a VGA connection. I purchased an LG monitor with an HDMI connection. I have a Surface Pro 4 which is connected to a docking station; the docking station allows for me to connect both a VGA and HDMI connection. I've hooked everything up, gone to Display settings to detect the three screens BUT Windows is not detecting the 3rd monitor the VGA connection. Instead, it is identifying 1 and 2 and the third monitor as 2. In Display settings, i

    :)
     
    PriyaTailor, May 18, 2021
    #1
  2. Grgr_595 Win User

    Windows 10 Not Detecting 2nd Monitor

    this recommendation is useless. I followed every step and the troubleshooter said no problems detected. When I had Windows 8.1 I was able to simply plug in my monitor (HannsG 28") via micro HDMI port and it was able to detect it. But Windows 10 does not detect
    my second monitor. The system just does not see it.
     
    Grgr_595, May 18, 2021
    #2
  3. Second monitor not detected

    Hello,

    May we know if you've already tried the suggestion provided by Robert Aldwinckle on forums on this

    thread
    ?

    If Windows can't detect your second monitor, it's usually a driver problem. It could be due to your video driver being outdated, incorrect or faulty. It's also possible that your monitor driver is causing the problem.

    Since the issue occurred after the latest update, it's possible that the video or monitor drivers require an update. Try looking for the updated version of the drivers on the device manufacturer's website and follow their instructions.

    If the issue persists, try to roll back the drivers to the last good configuration. To do that, you may follow these steps:

    • Right-click the Start button and select Device Manager.
    • Right-click your device driver, select Properties, and browse to the
      Driver tab.
    • Press the Roll Back Driver option if available, and Windows 10 will begin the process.

    Let us know how it turns out.
     
    Aileen Alf, May 18, 2021
    #3
  4. Erika Aro Win User

    Third Monitor not detected by Windows

    Windows 10 can't detect my second monitor

    Thank you for confirming. We can do the following:

    When the second monitor is not detected, we need to isolate if it's the monitor, the cable connecting them, or the port. We suggest that you remove your 1st monitor, then use the 2nd monitor as your 1st monitor. After that, connect the 1st monitor as the
    2nd monitor.

    Usually, this it's driver-related. Windows 10 won't be able to detect the 2nd monitor if the monitor driver is out of date or faulty. We recommend, rolling back to the previous installed graphics driver and monitor driver if it updated. Otherwise, update your
    graphics and monitor drivers on the Device Manager. To do so, follow the steps below:

    • Type Device Manager in the Cortana search bar and press Enter.
    • When the Device Manager window appears, click the Display adapters and right-click the item below.
    • Select Properties, then Driver tab, and click Roll Back Driver and follow the on-screen instructions.
    • Expand the Monitors, then right-click the second monitor and select Properties.
    • Click the Driver tab, and click Roll Back Driver and follow the on-screen instructions.

    If the issue persists, update the drivers. You can manually update the driver by visiting the websites of your graphics card and monitor manufacturers to get the fully compatible drivers for Windows 10. You can run the Find
    and fix problems with devices and hardware
    to automatically check for driver updates. Additionally, we'd like to know the make and model of your graphics cards and monitor?

    Post back anytime at your convenience.
     
    Erika Aro, May 18, 2021
    #4
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Third Monitor not detected by Windows

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