Windows 10: Duplicate display doesn't work

Discus and support Duplicate display doesn't work in Windows 10 Gaming to solve the problem; Hello,Windows: 11Laptop: Lenovo Legion 5 16ARX8Monitor: LG UltraGear 27GS75QX-BI left my laptop for 30m, and then the duplicate display doesn't work... Discussion in 'Windows 10 Gaming' started by Florin Caroli1, Jun 29, 2025 at 1:17 AM.

  1. Duplicate display doesn't work


    Hello,Windows: 11Laptop: Lenovo Legion 5 16ARX8Monitor: LG UltraGear 27GS75QX-BI left my laptop for 30m, and then the duplicate display doesn't work anymore, only the extended display.The resolution also changed.The FPS in games is lower with almost 50%.I updated the drivers and Windows, but it doesn't work life before.Any solutions?Thank you.

    :)
     
    Florin Caroli1, Jun 29, 2025 at 1:17 AM
    #1
  2. BetoLP Win User

    Windows doesn`t start. Authomatic repair doesn`t work.

    Thanks again!!

    I`m sorry I had not noticed that the text on the picture was in spanish. It says that windows has replaced some damaged clusters in "name" file and "directory". Then, at the end "an unspecified error occurred (75736e6a726e6c2e 4f6)".

    I`ll do it and I`ll be updating this thread when I have the report.

    - - - Updated - - -

    I ran SeaTools. These are the results:

    Duplicate display doesn't work 233722d1557862791t-windows-doesn-t-start-authomatic-repair-doesn-t-work-hdd-test-1-.png


    Does it mean my HDD is useless?
     
  3. Double Tap doesn`t work on Lumia 620

    Hello,

    Double Tap to wake doesn`t work at my Lumia 620. I have all on in settings but still doesn`t work. I`m pretty sure that in update AMBER or BLACK this function works properly. But after DENIM update doesn`t. Maybe you are planning some update for this future
    ?

    Thanks

    Mariusz
     
    MariuszBluma, Jun 29, 2025 at 1:18 AM
    #3
  4. Bushka Win User

    Duplicate display doesn't work

    Microphone doesn`t work

    My microphone and ear-phone doesn`t work. Please help me, I have windows 7 home basic, my computer reproduces a sound, but devices no.
     
Thema:

Duplicate display doesn't work

Loading...
  1. Duplicate display doesn't work - Similar Threads - Duplicate display doesn't

  2. Duplicate display doesn't work

    in Windows 10 Software and Apps
    Duplicate display doesn't work: Hello,Windows: 11Laptop: Lenovo Legion 5 16ARX8Monitor: LG UltraGear 27GS75QX-BI left my laptop for 30m, and then the duplicate display doesn't work anymore, only the extended display.The resolution also changed.The FPS in games is lower with almost 50%.I updated the drivers...
  3. Windows Duplicate Display Stopped Working Randomly

    in Windows 10 Gaming
    Windows Duplicate Display Stopped Working Randomly: I have a 3-display setup, 2 Monitors and 1 TV. I have a main monitor that is 240 hz 1440p OLED, a 2nd monitor that is a 144 hz 1080 LED, and then a 60hz 4k TV. So, kind of all over the place. The thing is that my setup was working just fine until one day it literally just...
  4. Windows Duplicate Display Stopped Working Randomly

    in Windows 10 Software and Apps
    Windows Duplicate Display Stopped Working Randomly: I have a 3-display setup, 2 Monitors and 1 TV. I have a main monitor that is 240 hz 1440p OLED, a 2nd monitor that is a 144 hz 1080 LED, and then a 60hz 4k TV. So, kind of all over the place. The thing is that my setup was working just fine until one day it literally just...
  5. Duplicate Display not working

    in Windows 10 Software and Apps
    Duplicate Display not working: Hi,Since yesterday I've been having problems with my Wacom in display settings. The connection is just fine but the display is wrong. I'm used to a Duplicate display setup with my main monitor's screen showing on my monitor and tablet. But when I connect my tablet now, it...
  6. Duplicate Display not working

    in Windows 10 Gaming
    Duplicate Display not working: Hi,Since yesterday I've been having problems with my Wacom in display settings. The connection is just fine but the display is wrong. I'm used to a Duplicate display setup with my main monitor's screen showing on my monitor and tablet. But when I connect my tablet now, it...
  7. Extended Display won’t work but duplicate does

    in Windows 10 Gaming
    Extended Display won’t work but duplicate does: I have two Acer EI322QUR - 31.5” monitors that I just got. One of the works fine. The other is having some issues. When I try to extend the display the color seems washed and the quality is poor. However using the same cable and laptop I can duplicate the display with no...
  8. Extended Display won’t work but duplicate does

    in Windows 10 Software and Apps
    Extended Display won’t work but duplicate does: I have two Acer EI322QUR - 31.5” monitors that I just got. One of the works fine. The other is having some issues. When I try to extend the display the color seems washed and the quality is poor. However using the same cable and laptop I can duplicate the display with no...
  9. HDR with dual duplicate displays doesn't work, only with extended

    in Windows 10 Customization
    HDR with dual duplicate displays doesn't work, only with extended: I have 2 displays, one with HDR support and one without it. When I set them as extended displays on windows, I can turn on HDR for the display supporting it, but if i choose to duplicate the displays, I can't do it and when I enter windows HD color settings, it now says...
  10. "Duplicate these display" doesn't work but "Display only on 1/2" does?

    in Windows 10 Ask Insider
    "Duplicate these display" doesn't work but "Display only on 1/2" does?: I would like to mirror my pc to my tv using a hdmi. But when i select the option "Duplicate these display" in the display setting i get the pc screen flash with the message asking if i want to keep the changes and my tv emit a crackle sound. But my tv screen stays on No...