Windows 10: No detection of Monitors post PC reset

Discus and support No detection of Monitors post PC reset in Windows 10 BSOD Crashes and Debugging to solve the problem; Will keep this short. Have been having issues with second monitor, it was always detected but showed no display. I had extended display so I would... Discussion in 'Windows 10 BSOD Crashes and Debugging' started by Bilalololol, Mar 23, 2020.

  1. BILALOLOLOL
    Bilalololol Win User

    No detection of Monitors post PC reset


    Will keep this short. Have been having issues with second monitor, it was always detected but showed no display. I had extended display so I would scroll to the second monitor and the cursor would go there so I knew it was working fine, but no display. Changed wires, installed new firmware, drivers and tried everything in the book to no avail. Thought this might have been due to a Windows update cuz *&*& microsoft .. So I reset my PC.

    Reset was going fine. Got to 100% and then said it was going to restart. When restarting, it stopped showing any display. My one monitor that was working started saying no HDMI signal. The computer is running, keyboard is running, mouse is running, but no display. Dont know what to do, just want my displays back so I can study lol.

    :)
     
    Bilalololol, Mar 23, 2020
    #1
  2. JIMMEIER
    JimMeier Win User

    Windows 10 - Won't detect second (or third) monitors

    Thanks for your reply.

    As I thought I had indicated in my original post, I followed the steps you suggest including upgrading the device with the latest driver from the manufacturer. I did install in compatibility mode and as the administrator.
    Still no detection of the additional monitors.
     
    JimMeier, Mar 23, 2020
    #2
  3. ROLANDO VIL
    Rolando Vil Win User
    Night Light Setting and Third Monitor.

    Hi Reagan,

    We would like to ask you some questions in order assist you properly:

    • Did Night light work previously on all three monitors?
    • Have you made any recent changes to your PC?
    • Are you getting an error message on the third monitor regarding Night light?
    • Is the third monitor being detected by your PC?
    • What troubleshooting steps have you performed so far?

    While waiting for your response, we suggest that you try to connect your third monitor to what you are using on the 2 working monitors to see if it is only a loose connection issue.

    Regards.
     
    Rolando Vil, Mar 23, 2020
    #3
  4. GRGR_595
    Grgr_595 Win User

    No detection of Monitors post PC reset

    Windows 10 Not Detecting 2nd Monitor

    this recommendation is useless. I followed every step and the troubleshooter said no problems detected. When I had Windows 8.1 I was able to simply plug in my monitor (HannsG 28") via micro HDMI port and it was able to detect it. But Windows 10 does not detect
    my second monitor. The system just does not see it.
     
    Grgr_595, Mar 23, 2020
    #4
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No detection of Monitors post PC reset

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