Windows 10: Monitor connects/disconnects randomly in Windows 10

Discus and support Monitor connects/disconnects randomly in Windows 10 in Windows 10 Performance & Maintenance to solve the problem; Hello, My monitor (Samsung C27HG70) randomly loses signal and reconnects back again - the displayport connection appears in the left corner,... Discussion in 'Windows 10 Performance & Maintenance' started by Andre_333, Sep 25, 2019.

  1. ANDRE_333
    Andre_333 Win User

    Monitor connects/disconnects randomly in Windows 10


    Hello,



    My monitor (Samsung C27HG70) randomly loses signal and reconnects back again - the displayport connection appears in the left corner, specific to this monitor.



    This behaviour happens only after waking up the computer from sleep, but not all the time, and it only happens when I click the Nvidia Control panel on the desktop.



    My specs: Asus ROG Strix Z390-F Gaming motherboards, Intel Core i9-9900K CPU, Asus ROG Strix GeForce RTX 2080 08G graphics card, 32 GB of Ram HyperX @3200 MHz, Thermaltake Grandpower Gold 850W PSU, 2 SSDs M.2 Nvme, one for the OS (Samsung 960), 2 HDDS for work and storage etc. Cooler Master Cosmos C700P case with 6 140 mm fans (3 intake, 3 exhaust), wire management done properly etc.



    Nothing overheats, system is extremely stable, this behavior never happens in game, I get no crashes whatsoever, temperatures monitored all the time in MSI Afterburner, even in the titles that load the GPU to the max (Metro Exodus or Borderlands 3) the system is rock-solid and great temps (up to 60 C on the CPU with a Noctua NH-D15 with 2 140 fans in push-pull, between 65 and 70 on the GPU depending on the room temperature).



    Any idea what could be the cause of that? As I said, it only happens when I want to access the Nvidia CP. The monitor is in Freesync mode, G-Sync compatibility enabled in Nvidia CP. Using all the latest drivers, Windows 10 latest update etc. I have power & sleep settings to shut down the monitor and the computer after 10 minutes of inactivity.




    Thank you for any thoughts on that!

    :)
     
    Andre_333, Sep 25, 2019
    #1
  2. REVOLAND
    RevoLand Win User

    Windows 10 Ethernet connection randomly disconnects

    As it happens randomly and always happens on a bad time, i have forgot to check the logs and it has been hours already.

    I've bought the tp-link adapter, should arrive by tomorrow or wednesday, hoping that will fix my issue. Will keep you guys updated. Thanks again!
     
    RevoLand, Sep 25, 2019
    #2
  3. AQUINUS
    Aquinus Win User
    Windows 10 Ethernet connection randomly disconnects

    I suggest checking out the event log in Windows. It's likely going to tell you why (to some degree,) why the network connection was lost. I haven't had this issue with wired connections but, with wireless it has almost always come down to drivers or a strange software bug which boiled down to how the driver operates.
     
    Aquinus, Sep 25, 2019
    #3
  4. EIDAIRAMAN1
    eidairaman1 Win User

    Monitor connects/disconnects randomly in Windows 10

    Windows 10 Ethernet connection randomly disconnects

    Drivers and certain antivirus software or vpn related stuff.
     
    eidairaman1, Sep 25, 2019
    #4
Thema:

Monitor connects/disconnects randomly in Windows 10

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