Windows 10: Cumulative Update KB4056891 Windows 10 v1703 Build 15063.850


  1. Posts : 29,299
    64-bit Windows 10 Pro build 17672
       03 Jan 2018 #1

    Cumulative Update KB4056891 Windows 10 v1703 Build 15063.850


    January 3, 2018 - KB4056891 (OS Build 15063.850)

    Improvements and fixes

    This update includes quality improvements. No new operating system features are being introduced in this update. Key changes include:

    • Security updates to Internet Explorer, Microsoft Scripting Engine, Microsoft Edge, Windows Graphics, Windows Kernel, Windows Subsystem for Linux, and the Windows SMB Server.

    If you installed earlier updates, only the new fixes contained in this package will be downloaded and installed on your device.

    For more information about the resolved security vulnerabilities, see the Security Update Guide.

    Known issues in this update

    Symptom Workaround
    When calling CoInitializeSecurity, the call will fail if passing RPC_C_IMP_LEVEL_NONE under certain conditions. Microsoft is working on a resolution and will provide an update in an upcoming release.
    Due to an issue with some versions of Anti-Virus software, this fix is only being made applicable to the machines where the Anti virus ISV has updated the ALLOW REGKEY. Contact your Anti-Virus AV to confirm that their software is compatible and have set the following REGKEY on the machine
    Key="HKEY_LOCAL_MACHINE"Subkey="SOFTWARE\Microsoft\Windows\CurrentVersion\QualityCompat"
    Value Name="cadca5fe-87d3-4b96-b7fb-a231484277cc"
    Type="REG_DWORD”
    Data="0x00000000”

    How to get this update

    This update will be downloaded and installed automatically from Windows Update. To get the standalone package for this update, go to the Microsoft Update Catalog website.


    Source: https://support.microsoft.com/en-us/help/4056891




    Direct download links for KB4056891 from Microsoft Update Catalog:

    Download KB4056891 MSU for Windows 10 Version 1703 32-bit (x86) - 594.1 MB

    Download KB4056891 MSU for Windows 10 Version 1703 64-bit (x64) - 1025.8 MB
    Last edited by Brink; 04 Jan 2018 at 10:18.
      My ComputersSystem Spec

  2.    03 Jan 2018 #1

    The catalog links for the 64 bit version is messed up. This is the correct link.
      My ComputerSystem Spec


  3. Posts : 266
    Windows 10 x64 Home 1703
       04 Jan 2018 #2

    Hmmm... antivirus issues!
    I think I will pass from this update, for the very first time, I don't want to get random BSODs again...
      My ComputerSystem Spec


 

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