Windows 10: Displayport no signal after last windows 10 Update July 2020

Discus and support Displayport no signal after last windows 10 Update July 2020 in Windows 10 BSOD Crashes and Debugging to solve the problem; Hi all, I restarted my desktop after having windows installed some updates. Now I get the No DP signal from my monitor. I tried to plug off and plug... Discussion in 'Windows 10 BSOD Crashes and Debugging' started by AlbertoAllegrucci, Jul 10, 2020.

  1. Displayport no signal after last windows 10 Update July 2020


    Hi all,


    I restarted my desktop after having windows installed some updates. Now I get the No DP signal from my monitor. I tried to plug off and plug back in the power cord. Didn't work. Any solutions here? I urgently need to take some documents from that desktop, is there a way to connect my laptop there to take control of the desktop?


    Best,

    Alberto

    :)
     
    AlbertoAllegrucci, Jul 10, 2020
    #1
  2. AsRock Win User

    Windows 10 Update

    Well just noticed a pretty large one pop up coming in at 914MB, seems it makes some pretty serous updates.

    KB3172985
    https://support.microsoft.com/en-us/kb/3172985

    This security update includes improvements and fixes in the functionality of Windows 10 Version 1511 and Windows Server 2016 Technical Preview 4. It also resolves the following vulnerabilities in Windows:

    • 3175677 MS16-094: Security update for secure boot: July 12, 2016
    • 3174060 MS16-093: Security update for Adobe Flash Player: July 12, 2016
    • 3171910 MS16-092: Security update for Windows Kernel: July 12, 2016
    • 3170048 MS16-091: Security update for .Net Framework: July 12, 2016
    • 3171481 MS16-090: Security update for Kernel Mode Drivers: July 12, 2016
    • 3170050 MS16-089: Security update for Windows secure kernel mode: July 12, 2016
    • 3170005 MS16-087: Security update for the Microsoft Print Spooler: July 12, 2016
    • 3169999 MS16-085: Cumulative security update for Microsoft Edge: July 12, 2016
    • 3169991 MS16-084: Cumulative security update for Internet Explorer: July 12, 2016
     
    AsRock, Jul 10, 2020
    #2
  3. Windows 10 update July 2017

    Hello Meg,

    it will tell you it was they last update on the computer. It should be the first recover option on the list, I only had one option to select.

    Although my backup date was July 17, 2017.

    Yours may be similar?

    good luck Meg!
     
    jeffreyalthouse, Jul 10, 2020
    #3
  4. M_P_ Win User

    Displayport no signal after last windows 10 Update July 2020

    Windows 10 unstable in dual screen setup displayport + hdmi

    I just changed my system from an intel i5 2500k to an amd r5 1600 and with almost the same hardware (only changed cpu, motherboard, ram and switched to a m2 ssd as windows drive) and windows version (freshly
    resinstalled) windows crashes when I turn my displayport screen on again in dual screen setup with an hdmi screen.

    System Configuration:

    Motherboard: MSI X370 gaming pro carbon

    BIOS: 7A32v17 (AGESA 1.0.0.6)

    CPU: AMD Ryzen 5 1600

    Memory: 16GB DDR4 3200 (G-Skill F4-3200C16D-16GVKB)

    GPU: MSI RX 480 gaming x 8GB

    VBIOS: 015.050.000.000

    GPU Driver: 17.7.1

    OS: Windows 10 Pro N x64 (15063.483)

    Steps to Reproduce:


    • Plug into gpu ports: BenQ XL2730Z @ displayport, Philips 273P3LPHES @ hdmi

    • turn on pc and displays, wait for windows login

    • turn off displayport display

    • turn on displayport display

    • what now happens: displayport display stays black (no signal), hdmi display turns black (no signal), pc unresponsive

    • after 10 - 20 seconds pc reboots automatically
    Expected Behavior:

    displayport display should turn on normally without crashing the pc in dual screen setup

    Actual Behavior:

    displayport display causes crash when turned on again

    Additional Observations:

    Turning the hdmi monitor off and on does not crash windows even if displayport display is plugged in.

    Unplugging the hdmi monitor and turning the displayport monitor off and on does not crash windows.

    I used the exact same hardware and drivers before with an Intel i5-2500k and an Asrock Extreme 3 gen 3 without these issues. Windows and drivers were completely reinstalled though after switching to Ryzen.

    ***Post moved by the moderator to the appropriate forum category.***
     
Thema:

Displayport no signal after last windows 10 Update July 2020

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