Windows 10: My PC doesn't detect my 144hz monitor through DisplayPort

Discus and support My PC doesn't detect my 144hz monitor through DisplayPort in Windows 10 Drivers and Hardware to solve the problem; Hey, I have a VG248QE, I was using it perfectly fine until it just wouldn't pick up DisplayPort, I would go into NVidia control panel, and it wouldn't... Discussion in 'Windows 10 Drivers and Hardware' started by oofsamy, Aug 6, 2021.

  1. OOFSAMY
    oofsamy Win User

    My PC doesn't detect my 144hz monitor through DisplayPort


    Hey, I have a VG248QE, I was using it perfectly fine until it just wouldn't pick up DisplayPort, I would go into NVidia control panel, and it wouldn't even detect my main monitor there, sometimes it says it's plugged in but it says with DVI or even VGA sometimes, when I don't have them plugged in, I did once do a clean boot to fix another problem and then when I restarted my pc after the clean boot, it worked, though it only worked for that one session, afterwards even if I replicated the exact same thing I did, wouldn't get detected. By the way it says no signal when it's DisplayPort, I've

    :)
     
    oofsamy, Aug 6, 2021
    #1
  2. IGOR LEYKO
    Igor Leyko Win User

    144Hz monitor working on windows 7 but not win10

    According monitor's manual 2560x1440@144Hz is supported with both DisplayPort and HDMI 2.0. If you cannot reach this resolution following steps in manual you may ask a help from BenQ or Gigabyte support.
     
    Igor Leyko, Aug 6, 2021
    #2
  3. TADW
    tadw Win User
    install 2nd monitor though displayport

    2nd monitor doesn't get signal from pc. pc doesn't detect monitor thru displayport. both monitors work thru vga port but not displayport. How to tell if dispayport is working properly?
     
    tadw, Aug 6, 2021
    #3
  4. ISAIH.
    IsaiH. Win User

    My PC doesn't detect my 144hz monitor through DisplayPort

    144hz Monitor

    I have a 144hz monitor but when i checked the monitors optimal hz it said 60hz i can change the hz to 144hz but im not sure if ill damage the monitor
     
    IsaiH., Aug 6, 2021
    #4
Thema:

My PC doesn't detect my 144hz monitor through DisplayPort

Loading...

  1. My PC doesn't detect my 144hz monitor through DisplayPort - Similar Threads - doesn't detect 144hz

  2. Monitors connected through DisplayPort get detected as 'disconnected' when turned off

    in Windows 10 Gaming
    Monitors connected through DisplayPort get detected as 'disconnected' when turned off: On a multi-monitor setup, if a monitor is connected via a DisplayPort cable and that monitor is physically turned off, Windows thinks that the monitor has been disconnected and therefore moves all windows and desktop icons to another monitor. This annoying behavior is...

  3. Monitors connected through DisplayPort get detected as 'disconnected' when turned off

    in Windows 10 Software and Apps
    Monitors connected through DisplayPort get detected as 'disconnected' when turned off: On a multi-monitor setup, if a monitor is connected via a DisplayPort cable and that monitor is physically turned off, Windows thinks that the monitor has been disconnected and therefore moves all windows and desktop icons to another monitor. This annoying behavior is...

  4. Monitors connected through DisplayPort get detected as 'disconnected' when turned off

    in Windows 10 Drivers and Hardware
    Monitors connected through DisplayPort get detected as 'disconnected' when turned off: On a multi-monitor setup, if a monitor is connected via a DisplayPort cable and that monitor is physically turned off, Windows thinks that the monitor has been disconnected and therefore moves all windows and desktop icons to another monitor. This annoying behavior is...

  5. DisplayPort cable broke my monitor

    in Windows 10 Software and Apps
    DisplayPort cable broke my monitor: So I bought a brand new display cable today, I plugged it in to my graphics card, it worked until I plugged in my second monitor cable, which is hdmi to the graphics card as well and then the screen had tore all the way to the top, including flickering on the main monitor, I...

  6. My 144hz monitor is stuck at 60hz.

    in Windows 10 Gaming
    My 144hz monitor is stuck at 60hz.: I have a BenQ XL2430T 1080p 144hz monitor but it's stuck at 60hz. I have an RTX 2060 and I'm using an HDMI 2.0 cable. Windows and Nvidia control panels only say 60hz, and there is no option to change the refresh rate in the monitor settings....

  7. My 144hz monitor is stuck at 60hz.

    in Windows 10 Software and Apps
    My 144hz monitor is stuck at 60hz.: I have a BenQ XL2430T 1080p 144hz monitor but it's stuck at 60hz. I have an RTX 2060 and I'm using an HDMI 2.0 cable. Windows and Nvidia control panels only say 60hz, and there is no option to change the refresh rate in the monitor settings....

  8. My laptop doesn't detect external monitor through docking station

    in Windows 10 Ask Insider
    My laptop doesn't detect external monitor through docking station: My acer aspire 7 doesn't detect any monitor when i plug the monitor into a docking station. This docking station is plugged into my laptop via usb-c. My mouse and keyboard that are connected through docking station are working though. What can be the problem of this? Note: I...

  9. Windows doesn't detect my monitor

    in Windows 10 Customization
    Windows doesn't detect my monitor: I usually my laptop connected to an external monitor. Today I got home, plugged in my laptop to find that it wouldn't detect my external monitor. I've no idea why this is happening as 2 days ago it was working fine, same cable and everything. I use a HDMI switcher but...

  10. screen flckering at 144hz with displayport cable

    in Windows 10 Customization
    screen flckering at 144hz with displayport cable: Hi, So i just bought a new setup and my monitor flickers slightly but after time it starts to flicker rapidly. I've redownloaded windows several times, Ive clean booted my system, ive bought a new displayport cable. Ive ran sfc /scannow and DiSM.exe. Ive restarted task...