Monitor screen color noise


  1. Posts : 196
    20H2 (build 19041.508)
       #1

    Monitor screen color noise


    Hi randomly my pc screen on the 4k monitor will look like this coloured noise if i hit windows button plus p and change it from pc only to duplicate or anything esle and then change it back it is normal again i have uninstalled graphics card and reinstalled it but still happens. To make it clear i cannot see anything when the colour noise comes up it only happens when the montior wakes from sleep sometimes and does not happen on my 1080p monitor
      My Computer


  2. Posts : 14
    Windows 10
       #2

    What is the connection to the monitor? HDMI, DisplayPort etc,

    I have similar issues with my DisplayPort monitor which does not affect my HDMI attached monitor, but only when I attach the second graphics port to a different device (usually a projector).

    Any pattern on when it is occurring? First thing I would try is swapping the sources around and trying to pin down whether it is the monitor, the ports or the cables or even the graphics card.

    My Display Port attached monitor does not come to life after Sleep but if fine with a proper shutdown. The HDMI one is fine so could you swap the sources around. Try and pin down a specific set of circumstances when it occurs. Random ones are a pain to fix.
      My Computer


  3. Posts : 196
    20H2 (build 19041.508)
    Thread Starter
       #3

    pgmwhitfield said:
    What is the connection to the monitor? HDMI, DisplayPort etc,

    I have similar issues with my DisplayPort monitor which does not affect my HDMI attached monitor, but only when I attach the second graphics port to a different device (usually a projector).

    Any pattern on when it is occurring? First thing I would try is swapping the sources around and trying to pin down whether it is the monitor, the ports or the cables or even the graphics card.

    My Display Port attached monitor does not come to life after Sleep but if fine with a proper shutdown. The HDMI one is fine so could you swap the sources around. Try and pin down a specific set of circumstances when it occurs. Random ones are a pain to fix.
    hi it seems to have stopped by doing this Display Driver Uninstaller Download version 18.0.2.6
    leave options on and do in safe mode then install from NVIDIA probable best to download NVIDIA or AMD driver and save to desktop then when you run the tool in safe mode it might fix issue then when you reboot into normal mode install the driver from desktop as unistalling your drive will make things alot bigger since small resolution
      My Computer


  4. Posts : 196
    20H2 (build 19041.508)
    Thread Starter
       #4

    i completely uninstalled with ddu but this did not help as when it goes on stanby the montior when it comes back a few times static image like above happens but never happens on myy 1080 montior only the 4k any idea's
    i changed to dp instead of hdmi and works now
    Last edited by tzfrantic; 22 Jul 2020 at 12:21.
      My Computer


 

  Related Discussions
Our Sites
Site Links
About Us
Windows 10 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 10" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd
All times are GMT -5. The time now is 00:17.
Find Us




Windows 10 Forums