Windows 10: Dell Latitude 7400 with 3 external monitors - 3rd monitor not active

Discus and support Dell Latitude 7400 with 3 external monitors - 3rd monitor not active in Windows 10 Drivers and Hardware to solve the problem; Hi, I normally don't post anything because it seems like every question out there is asked and answered, but I've been searching on this topic and... Discussion in 'Windows 10 Drivers and Hardware' started by Anderson Teix, Dec 31, 2019.

  1. Dell Latitude 7400 with 3 external monitors - 3rd monitor not active


    Hi, I normally don't post anything because it seems like every question out there is asked and answered, but I've been searching on this topic and can't find anything that solves my problem.



    - I have a Latitude 7400 and Dell WD19 docking station, running Windows 10 x64, with Intel Corei7 vPro 8th Gen

    - I have two Acer K222HQL DVI-D and an HP 22m HDMI monitors that I'm trying to connect together with my laptop LCD for a total of 4 concurrent displays.



    The problem is that the HP 22m HDMI isn't active and I didn't find a configuration to have 4 monitors working together as shown in the picture below.

    Dell Latitude 7400 with 3 external monitors - 3rd monitor not active c5bbbae5-6678-4534-b3c9-98779981aaec?upload=true.png



    Does anybody have a clue on how would should I set it up to have 4 displays working together?


    PS: I had this same configuration and it was working perfectly when using the old graphic driver in an older Dell laptop. I've figured out that Intel® Graphics Settings option is no longer available when using Windows DCH Graphics drivers. I had this in my older laptop.


    Thanks all

    :)
     
    Anderson Teix, Dec 31, 2019
    #1
  2. marc1_789 Win User

    dell latitude e7240 not detecting external monitor through hdmi

    dell latitude e7240 not detecting external monitor through hdmi
     
    marc1_789, Dec 31, 2019
    #2
  3. New Dell Latitude Laptop with a Dell Dock. External Samsung monitor not being recognized?

    I got a new Dell Latitude Laptop WIndows 10 machine with a Dell Dock. I have a Samsung SyncMaster SA350 External monitor that plugs into the VGA port on the dell dock. However, the computer does not recognize the external monitor? What is wrong?
     
    Marilyn B., Dec 31, 2019
    #3
  4. Mithin_EJ Win User

    Dell Latitude 7400 with 3 external monitors - 3rd monitor not active

    Setting Up 3 Monitors on a Dell

    Hi pmuldoon,

    Thank you for posting your concern on Microsoft Community Forums.

    You need to have a Port replicator depending on the model. Because some monitors supports 3 monitors and some needs to have port replicator to connect 3 monitors. However, I suggest you to follow the below steps, and check if that
    helps.

    Method 1: Update drivers in Windows 10

    I also suggest you to update the drivers, follow this article on

    Update drivers in Windows 10
    , and check if that helps.

    Method 2: Follow the Dell article on Multiple monitors.

    I suggest you to follow the Dell article on Multiple monitors, follow the article on

    How to Setup Multiple Monitors in Microsoft Windows 10
    , and let us know the results. You can also refer the article on configuring 3 displays, follow this article on

    How to configure three (3) displays on a Dell Latitude Notebook with Intel HD 4x00 Graphics


    We await your response.

    Regards,
     
    Mithin_EJ, Dec 31, 2019
    #4
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Dell Latitude 7400 with 3 external monitors - 3rd monitor not active

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