May 9, 2023—KB5026362 (OS Build 17763.4377)
Applies To
Win 10 Ent LTSC 2019 Win 10 IoT Ent LTSC 2019 Windows 10 IoT Core LTSC Windows Server 2019Release Date:
09/05/2023
Version:
OS Build 17763.4377
11/17/20 For information about Windows update terminology, see the article about the types of Windows updates and the monthly quality update types. For an overview of Windows 10, version 1809, see its update history page.
Highlights
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This update addresses issues that affect the 32-bit version of Windows Calculator.
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This update addresses an issue that affects Microsoft Edge IE mode. The issue stops you from configuring add-ons.
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This update addresses security issues for your Windows operating system.
Improvements
This security update includes improvements. When you install this KB:
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This update addresses an issue that affects conhost.exe. It stops responding.
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This update affects the Islamic Republic of Iran. The update supports the government’s daylight saving time change order from 2022.
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The update addresses an issue that affects the Remote Procedure Call Service (RPCSS). A lock order inversion causes a deadlock in it.
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This update addresses an issue that affects the Key Distribution Center (KDC) service. When the service stops on a local machine, signing in to all local Kerberos fails. The error is STATUS_NETLOGON_NOT_STARTED.
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This update addresses an issue that affects accounts that run the Set-AdfsCertificate command. The command fails. This occurs when an account does not have read permissions for the related Distributed Key Manager (DKM) container.
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This update addresses an Active Directory Federation Services (AD FS). You might need to retry authentication multiple times to sign in successfully.
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This update addresses an issue that affects SMB Direct. Endpoints might not be available on systems that use multi-byte character sets.
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This update addresses an issue that might affect the Windows Local Administrator Password Solution (LAPS). It might fail. This occurs on versions of Windows Server 2019 that run Server Core. The error is 0x8007007f.
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This update addresses an issue that affects apps that use DirectX on older Intel graphics drivers. You might receive an error from apphelp.dll.
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This update addresses a race condition in Windows LAPS. The Local Security Authority Subsystem Service (LSASS) might stop responding. This occurs when the system processes multiple local account operations at the same time. The access violation error code is 0xc0000005.
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This update addresses an issue that affects the legacy Local Administrator Password Solution (LAPS) and the new Windows LAPS feature. They fail to manage the configured local account password. This occurs when you install the legacy LAPS .msi file after you have installed the April 11, 2023, Windows update on machines that have a legacy LAPS policy.
If you installed earlier updates, only the new updates contained in this package will be downloaded and installed on your device.
For more information about security vulnerabilities, please refer to the new Security Update Guide website and the May 2023 Security Updates.
Windows 10 servicing stack update - 17763.4121
This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Servicing stack updates (SSU) ensure that you have a robust and reliable servicing stack so that your devices can receive and install Microsoft updates.
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Symptom |
Workaround |
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After installing KB5001342 or later, the Cluster Service might fail to start because a Cluster Network Driver is not found. |
This issue occurs because of an update to the PnP class drivers used by this service. After about 20 minutes, you should be able to restart your device and not encounter this issue. For more information about the specific errors, cause, and workaround for this issue, please see KB5003571. |
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After installing updates released January 10, 2023, and later, kiosk device profiles that have auto log on enabled might not sign in automatically. After Autopilot completes provisioning, affected devices will stay on the sign-in screen prompting for credentials. |
This issue is addressed in KB5028168. |
How to get this update
Before installing this update
Microsoft now combines the latest servicing stack update (SSU) for your operating system with 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.
Prerequisite:
You must install the August 10, 2021 SSU (KB5005112) before installing the LCU.
Install this update
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Release Channel |
Available |
Next Step |
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Windows Update and Microsoft Update |
Yes |
None. This update will be downloaded and installed automatically from Windows Update. |
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Windows Update for Business |
Yes |
None. This update will be downloaded and installed automatically from Windows Update in accordance with configured policies. |
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Microsoft Update Catalog |
Yes |
To get the standalone package for this update, go to the Microsoft Update Catalog website. |
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Windows Server Update Services (WSUS) |
Yes |
This update will automatically sync with WSUS if you configure Products and Classifications as follows: Product: Windows 10 Classification: Security Updates |
If you want to remove the LCU
To remove the LCU after installing the combined SSU and LCU package, use the DISM/Remove-Package command line option with the LCU package name as the argument. You can find the package name by using this command: DISM /online /get-packages.
Running Windows Update Standalone Installer (wusa.exe) with the /uninstall switch on the combined package will not work because the combined package contains the SSU. You cannot remove the SSU from the system after installation.
File information
For a list of the files that are provided in this update, download the file information for cumulative update 5026362.
For a list of the files that are provided in the servicing stack update, download the file information for the SSU - version 17763.4121.
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