Windows 10: Black screen just before logon screen windows 10

Discus and support Black screen just before logon screen windows 10 in Windows 10 Graphic Cards to solve the problem; I'm having this strange and annoying behaviour that makes me waste a lot of time and I cannot identify the source of the problem, maybe someone can... Discussion in 'Windows 10 Graphic Cards' started by bacano, Dec 25, 2019.

  1. bacano Win User

    Black screen just before logon screen windows 10


    I'm having this strange and annoying behaviour that makes me waste a lot of time and I cannot identify the source of the problem, maybe someone can help me.
    The pc starts booting, the loading circle goes around with on gigabyte logo screen and when finally the logon screen should appear the screen becomes black, and everything unresponsive, no mouse, no keyboard!..
    This is happening frequently lately, some other times it boots just fine.
    I hit the reset button and it goes to the black screen again, and again, and again... and sometimes it boots, sometimes it never boots this way.
    When Windows goes to advanced boot options, then if I select option 1: Debug mode. the pc boots up normally... about 50% of the times.
    In advanced options if I select recovery mode it always boots. Then I end up cleaning the GPU drivers with DDU and the pc boots ok. windows reinstalls GPU drivers automatically and the probability if a black screen is HIGH!
    In advanced boot options if I select low resolution mode the pc almost always boots. That's how i'm in the PC right now.
    I've done all kinds of updates, to BIOS, drivers, software, bios options etc, nothing seems to solve the problem.
    Sometimes at pc power up I have a black screen also and I have to reboot.
    I don't know if this is the GPU, motherboard CPU, or drivers problem.

    How can I debug this? Anyone else had similar situation?

    I'm on windows 10 version 1809.

    :)
     
    bacano, Dec 25, 2019
    #1
  2. NdMk2o1o Win User

    New Crossfire setup black screen after windows logon

    Need some help, I have just installed a 2nd Sapphire VaporX 7950, both cards are plugged and are connected with 1 crossfire connector. PC powers on fine and gets to the Windows logon screen then the screen goes black, any ideas what the issue is?
     
    NdMk2o1o, Dec 25, 2019
    #2
  3. Black Screen Isuue in Window 10

    Hi kashish,

    I would appreciate you for trying troubleshooting steps.

    To understand the issue better, I request you to answer few questions:

    • Does black screen appear when you before user login’s or after user has logged in ?
    • Does black screen appears when you lock your pc?
    This problem occurs because of a change in the behavior of Win Logon and Logon UI. This change introduces the potential for the deadlock.

    I would also suggest you to install all the updates available for the system and check if it helps.

    Follow the Below steps:

    • Type settings in the Search area on the taskbar and select Settings
    • Select Update and Security.
    • Click on Windows Update and select Check for Updates

    Keep us posted with the status of the issue. We’ll be glad to assist if you need further assistance.

    Thank you
     
    Sujay Balraj, Dec 25, 2019
    #3
  4. zplugger Win User

    Black screen just before logon screen windows 10

    Black Screen after Log on


    Computer boots to windows log on,have no password here.After a minute on log on it go to a black screen,stays there forever. I can get to Task Manager from black Screen,lost on what to do next. Just want my Windows 10 back, not sure what caused this problem. Any Suggestion on what my next step should be?*Sad
     
    zplugger, Dec 25, 2019
    #4
Thema:

Black screen just before logon screen windows 10

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