Windows 10: Two monitors with 3440x1440 resolution - one works with all computers, the other only works...

Discus and support Two monitors with 3440x1440 resolution - one works with all computers, the other only works... in Windows 10 Drivers and Hardware to solve the problem; I have a problem that I can't wrap my head around. I have three computers - one desktop and two laptops - all running Windows 10 Pro that are all... Discussion in 'Windows 10 Drivers and Hardware' started by davesmunroe, Mar 27, 2022.

  1. DAVESMUNROE
    davesmunroe Win User

    Two monitors with 3440x1440 resolution - one works with all computers, the other only works...


    I have a problem that I can't wrap my head around. I have three computers - one desktop and two laptops - all running Windows 10 Pro that are all updated.I have two identical external displays - MSI Optix MAG341CQ that run up to 3440x1440 in 21:9 aspect ratioOne monitor runs in full resolution on 21:9 on all three computers using an HDMI cableThe second monitor only runs in full resolution on 21:9 on the desktop. It can only run 1440p at 16:9 on the two laptops. It is an identical monitor using the same cable as monitor 1 - why does one monitor work with 3/3 computers and the other works with

    :)
     
    davesmunroe, Mar 27, 2022
    #1
  2. ЦечоевРуслан
    ЦечоевРуслан Win User

    Can't set monitor resolution 3440x1440

    Hello, there is no way to set resolution 3440x1440 for monitor BenQ EX3501R. Needed resolution is absent in the list of monitor settings. Im seting required drivers from offical benq site for my monitors model, but it didnt help. How it can be done?
     
    ЦечоевРуслан, Mar 27, 2022
    #2
  3. NATE HEDDEN
    Nate Hedden Win User
    Can't output in 3440x1440 resolution

    Hello,

    My work computer has an integrated Intel HD Graphics 620 and should be able to output 3440x1440 resolution. I've updated all the drivers, and even installed a monitor driver.

    My work computer here has HDMI and DisplayPort output, though the DisplayPort is damaged. I tried that connection at first, and found 3440x1440 as on option over the faulty DisplayPort, but not HDMI. I need 3440x1440 over HDMI, this should be possible.

    Right now the monitor defaults to 3840x2160 (4K) on HDMI which is totally incorrect, and warped. What else can I do?

    Nate
     
    Nate Hedden, Mar 27, 2022
    #3
  4. NATE HEDDEN
    Nate Hedden Win User

    Two monitors with 3440x1440 resolution - one works with all computers, the other only works...

    Can't output in 3440x1440 resolution

    Hi Mario,

    This looks really thorough and very well might solve my problem, but I wanted to clarify a few things first.

    My 3440x1440 monitor is actually an extension of my work laptop, which has a default 1366x768 resolution. I need this laptop's OS to output 2 screens of 1366x768 and 3440x1440 simultaneously.

    Will your solution work if I intend to use 2 different resolutions? Or will it set the native screen to 3440x1440?

    Nate
     
    Nate Hedden, Mar 27, 2022
    #4
Thema:

Two monitors with 3440x1440 resolution - one works with all computers, the other only works...

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