KB4580364 CU Windows 10 v2004 and v20H2 build 19041.610 and 19042.610 Win Update

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    KB4580364 CU Windows 10 v2004 and v20H2 build 19041.610 and 19042.610

    KB4580364 CU Windows 10 v2004 and v20H2 build 19041.610 and 19042.610

    Cumulative Update Preview - October 29
    Category: Win Update
    Last Updated: 10 Nov 2020 at 12:10
    UPDATE 11/10: KB4586781 CU Windows 10 v2004 build 19041.630 and v20H2 19042.630


    October 29, 2020 - KB4580364 (OS Builds 19041.610 and 19042.610) Preview

    Applies to: Windows 10 version 2004 all editions, Windows Server version 2004, Windows 10 version 20H2 all editions, Windows Server, version 20H2, all editions


    IMPORTANT Release notes are changing! To learn about the new URL, metadata updates, and more, see What’s next for Windows release notes.

    IMPORTANT Starting in July 2020, we will resume non-security releases for Windows 10 and Windows Server, version 1809 and later. There is no change to the cumulative monthly security updates (also referred to as the "B" release or Update Tuesday release). For more information, see the blog post Resuming optional Windows 10 and Windows Server non-security monthly updates.

    IMPORTANT Starting in July 2020, all Windows Updates will disable the RemoteFX vGPU feature because of a security vulnerability. For more information about the vulnerability, see CVE-2020-1036 and KB4570006. After you install this update, attempts to start virtual machines (VM) that have RemoteFX vGPU enabled will fail, and messages such as the following will appear:
    “The virtual machine cannot be started because all the RemoteFX-capable GPUs are disabled in Hyper-V Manager.”
    “The virtual machine cannot be started because the server has insufficient GPU resources.”
    If you re-enable RemoteFX vGPU, a message similar to the following will appear:
    "We no longer support the RemoteFX 3D video adapter. If you are still using this adapter, you may become vulnerable to security risk. Learn more (https://go.microsoft.com/fwlink/?linkid=2131976)


    For more information about the various types of Windows updates, such as critical, security, driver, service packs, and so on, please see the following article.
    Note Follow @WindowsUpdate to find out when new content is published to the release information dashboard.


    Highlights

    • Introducing Meet Now in the Windows 10 Taskbar

      Earlier this year we introduced Meet Now in Skype. Meet Now makes it easy to connect with anyone in as little as two clicks for free and each call can last up to 24 hours. Today, we’re excited to share that we will be extending this capability in Windows 10 by bringing Meet Now right to the taskbar. In the coming weeks,you will be able to easily set up a video call and reach friends and family in an instant by clicking the Meet Now icon in the taskbar notification area. No sign ups or downloads needed.
    • Updates an issue that causes a device to stop responding after you have been using a pen for several hours.

    Improvements and fixes

    Windows 10, version 20H2

    This non-security update includes quality improvements. Key changes include:

    • This build includes all the improvements from Windows 10, version 2004.
    • No additional issues were documented for this release.

    Windows 10, version 2004

    This non-security update includes quality improvements. Key changes include:

    • Addresses an issue with using Group Policy Preferences to configure the homepage in Internet Explorer.
    • Allows administrators to use a Group Policy to enable Save Target As for users in Microsoft Edge IE Mode.
    • Addresses an issue with untrusted URL navigations from Internet Explorer 11 by opening them in Microsoft Defender Application Guard using Microsoft Edge.
    • Addresses an issue that occurs when using the full suite of developer tools in Microsoft Edge for remote debugging on a Windows 10 device.
    • Addresses an issue that displays nothing on the screen for five minutes or more during the Remote Desktop Protocol (RDP) session.
    • Addresses an issue that prevents certain Windows Virtual Desktop (WVD) users from searching for files using File Explorer.
    • Addresses an issue that causes a device to stop responding after you have been using a pen for several hours.
    • Addresses an issue that causes an application to stop responding temporarily, which causes extra z-order operations that affect the Window.Topmost property of a window.
    • Addresses an issue that might cause Dynamic Data Exchange (DDE) apps to stop working.
    • Addresses an issue that occurs when you first sign in to an account or unlock an existing user session using Remote Desktop Services (RDS). If you enter an incorrect password, the current keyboard layout changes unexpectedly to the system default keyboard layout. This keyboard layout change might cause additional attempts to sign in to fail or lead to account lockouts in domains with low account lockout thresholds.
    • Addresses an issue that displays the incorrect CPU frequency for certain processors.
    • Addresses a performance issue that occurs when PowerShell reads the registry to check if the ScriptBlockLogging registry key is in the registry.
    • Addresses an issue that randomly changes the time offset of the time format returned by the command WMIC.exe OS Get localdatetime/ value.
    • Addresses an issue that prevents Microsoft User Experience Virtualization (UE-V) from assigning the Microsoft Outlook Signatures.
    • Addresses an issue that prevents Hybrid Azure Active Directory joined devices from updating portal information when a device name or Windows version changes.
    • Addresses an issue that might prevent the Smart Cards for Windows service from starting.
    • Adds a new Microsoft Event Tracing for Windows (ETW) provider named "Microsoft-Antimalware-UacScan". This ETW provider reports the details of the context for each User Account Control (UAC) request in the ETW provider manifest.
    • Addresses an issue with virtual private network (VPN) connections that use Secured Password (EAP-MSCHAP v2) for authentication and have enabled the “Automatically use my Windows logon user name and password” property. When you connect to this type of VPN, an authentication dialog box incorrectly prompts for your credentials.
    • Displays Recovery Partitions in the diskpart utility.
    • Addresses an issue that causes stop error 0xd1 in msiscsi.sys. This issue occurs when moving certain arrays from one cluster node to another.
    • Addresses an issue that causes the IAutomaticUpdatesResults::get_LastInstallationSuccessDate method to return 1601/01/01 when there are no active updates.
    • Adds support for the Transport Layer Security (TLS) 1.1 and 1.2 protocols when connecting to SQL Server using the data providers in Windows Defender Application Control (WDAC).
    • Addresses an issue with SQL Server that might cause performance issues if you configure a Linked Server provider to load out-of-process.
    • Addresses an issue that might degrade Windows performance and prevent the LanmanServer service from starting when third-party software uses LanmanServer custom file system controls (FSCTL).
    • Addresses an issue with deduplication that causes long wait times on Resilient File System (ReFS) Cluster Shared Volumes (CSV).
    • Addresses an issue that might prevent some applications from behaving correctly. This occurs when you publish them as Remote Application Integrated Locally (RAIL) applications using RDS and change the docking for an AppBar window.
    • Addresses an issue with a deadlock in the Transmission Control Protocol/Internet Protocol (TCPIP) driver that causes the operating system to stop working or stop responding.
    • Addresses an issue that causes the Routing and Remote Access Service (RRAS) to stop responding for new connections. However, RRAS continues working for existing connections.
    • Addresses an issue that causes the RRAS administrator Microsoft Management Console (MMC) to stop responding randomly when you are performing administrative tasks or at startup.
    • Addresses an issue with starting Windows Subsystem for Linux 2 (WSL2) on ARM64 devices that occurs after installing KB4579311.

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

    Windows Update Improvements
    Microsoft has released an update directly to the Windows Update client to improve reliability. Any device running Windows 10 configured to receive updates automatically from Windows Update, including Enterprise and Pro editions, will be offered the latest Windows 10 feature update based on device compatibility and Windows Update for Business deferral policy. This doesn't apply to long-term servicing editions.


    Known issues in this update

    Symptom Workaround
    Users of the Microsoft Input Method Editor (IME) for Japanese or Chinese languages might experience issues when attempting various tasks. You might have issues with input, receive unexpected results, or might not be able to enter text. For more information about the issues, workaround steps, and the currently resolved issues, please see KB4564002
    [ADDED 10/30] System and user certificates might be lost when updating a device from Windows 10, version 1809 or later to a later version of Windows 10.Devices will only be impacted if they have already installed anyLatest cumulative update (LCU) released September 16, 2020 or later and then proceed to update to a later version of Windows 10 from media or an installation source which does not have an LCU released October 13, 2020 or later integrated. This primarily happens whenmanaged devices are updated using outdated bundles or media through an update management tool such as Windows Server Update Services (WSUS) orMicrosoft Endpoint Configuration Manager.This might also happen when using outdated physical media or ISO images that do not have the latest updates integrated.

    Note Devices using Windows Update for Business or that connect directly to Windows Update are not impacted. Any device connecting to Windows Update should always receive the latest versions of the feature update, including the latest LCU, without any extra steps.
    If you have already encountered this issue on your device, you can mitigate it within the uninstall window by going back to your previous version of Windows using the instructions here. The uninstall window might be 10 or 30 days depending on the configuration of your environment and the version you’re updating to. You will then need to update to the later version of Windows 10 after the issue is resolved in your environment. Note Within the uninstall window, you can increase the number of days you have to go back to your previous version of Windows 10 by using the DISM command /Set-OSUninstallWindow. You must make this change before the default uninstall window has lapsed. For more information, see DISM operating system uninstall command-line options.

    We are working on a resolution and will provide updated bundles and refreshed media in the coming weeks.

    How to get this update

    Before installing this update

    Microsoft strongly recommends you install the latest servicing stack update (SSU) for your operating system before installing the latest cumulative update (LCU). SSUs improve the reliability of the update process to mitigate potential issues while installing the LCU. For general information about SSUs, see Servicing stack updates and Servicing Stack Updates (SSU): Frequently Asked Questions.

    If you are using Windows Update, the latest SSU (KB4577266) will be offered to you automatically. To get the standalone package for the latest SSU, search for it in the Microsoft Update Catalog.

    Install this update

    Release Channel Available Next Step
    Windows Update or Microsoft Update Yes Go to Settings > Update & Security > Windows Update. In the Optional updates available area, you’ll find the link to download and install the update.
    Microsoft Update Catalog Yes To get the standalone package for this update, go to the Microsoft Update Catalog website.
    Windows Server Update Services (WSUS) No You can import this update into WSUS manually. See the Microsoft Update Catalog for instructions.

    File information

    For a list of the files that are provided in this update, download the file information for cumulative update 4580364.

    Note Some files erroneously have “Not applicable” in the “File version” column of the CSV file. This might lead to false positives or false negatives when using some third-party scan detection tools to validate the build.


    Source: https://support.microsoft.com/en-us/help/4580364


    Direct download links for KB4580364 MSU file from Microsoft Update Catalog:

    Download KB4580364 MSU for Windows 10 v2004 and v20H2 32-bit (x86) - 114.8 MB

    Download KB4580364 MSU for Windows 10 v2004 and v20H2 64-bit (x64) - 349.8 MB

    Download KB4580364 MSU for Windows 10 v2004 and v20H2 ARM64 - 395.7 MB
    Brink's Avatar Posted By:

  1. steve108's Avatar
    Posts : 13,298
    19041.1083 - 2004/20H1 Home x64
       #1

    Thanks Brink,
    Was not offered on my WU, so I downloaded and installed via the CAB from M$ Update Catalog. All seems okay so far.
      My Computer

  2. Brink's Avatar
    Posts : 58,534
    64-bit Windows 11 Pro for Workstations
    Thread Starter
       #2

    steve108 said:
    Thanks Brink,
    Was not offered on my WU, so I downloaded and installed via the CAB from M$ Update Catalog. All seems okay so far.
    It should be under Optional Updates instead of automatic.
      My Computers


  3. Posts : 297
    Win 10 PRO 64 Bit
       #3

    Thanks Brink. I just downloaded it, and everything is running ok. I don't see any changes.
      My Computer

  4. steve108's Avatar
    Posts : 13,298
    19041.1083 - 2004/20H1 Home x64
       #4

    Brink said:
    It should be under Optional Updates instead of automatic.
    Only thing there was/is 20H2 update which I don't want right now. This PC has Windows 10 Enterprise on it - could that be a factor?
      My Computer

  5. EdTittel's Avatar
    Posts : 4,172
    Windows 10
       #5

    Gradually working my way around to this on the 5 2004 machines I currently have at my disposal. It's all a matter of time, right?
    --Ed--
      My Computers

  6. steve108's Avatar
    Posts : 13,298
    19041.1083 - 2004/20H1 Home x64
       #6

    EdTittel said:
    Gradually working my way around to this on the 5 2004 machines I currently have at my disposal. It's all a matter of time, right?
    --Ed--
    Unless there's some burning hot desire for some particular new feature , I'd say take your time I'm stickin' to 20H1 for now and haven't seen anything shiny or bad in the subject update .
      My Computer

  7. trevo's Avatar
    Posts : 129
    windows 10 Pro
       #7

    Just installed it as an optional update, now on the build attached...KB4580364 CU Windows 10 v2004 and v20H2 build 19041.610 and 19042.610-2020-10-29_16h25_53.png
      My Computer


  8. Posts : 140
    Windows 10 Enterprise
       #8

    steve108 said:
    Only thing there was/is 20H2 update which I don't want right now. This PC has Windows 10 Enterprise on it - could that be a factor?
    I doubt Enterprise is a factor as all my machines have that version and my main one has now received the download option.
      My Computers

  9. steve108's Avatar
    Posts : 13,298
    19041.1083 - 2004/20H1 Home x64
       #9

    enigma101 said:
    I doubt Enterprise is a factor as all my machines have that version and my main one has now received the download option.
    Thanks for confirming.
      My Computer


 
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