UPDATE 7/26: KB5015878 Windows 10 19042.1865, 19043.1865, 19044.1865

July 12, 2022 - KB5015807 (OS Builds 19042.1826, 19043.1826, and 19044.1826)

^{NEW 7/12/22}
IMPORTANT Windows Server, version 20H2 will reach end of service on August 9, 2022. After August 9, 2022, these devices will no longer receive monthly security and quality updates that contain protection from the latest security threats. To continue receiving security and quality updates, Microsoft recommends updating to the latest version of Windows Server.
We will continue to service the following editions: Windows 10 Enterprise and Education, Windows 10 IoT Enterprise, Windows 10 Enterprise multi-session, and Windows 10 on Surface Hub.

^5/10/22
REMINDER To update to one of the newer versions of Windows 10, we recommend that you use the appropriate Enablement Package KB (EKB). Using the EKB makes updating faster and easier and requires a single restart. To find the EKB for a specific OS, go to the Improvements section and click or tap the OS name to expand the collapsible section.

^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 20H2, see its update history page.

Note Follow @WindowsUpdate to find out when new content is published to the Windows release health dashboard.

Highlights

• Addresses security issues for your Windows operating system.

Improvements

Note To view the list of addressed issues, click or tap the OS name to expand the collapsible section.

Windows 10, version 21H2

Important: Use EKB KB5003791 to update to Windows 10, version 21H2.

This security update includes quality improvements. Key changes include:

• This build includes all the improvements from Windows 10, version 20H2.
• No additional issues were documented for this release.

Windows 10, version 21H1

Important: Use EKB KB5000736 to update to Windows 10, version 21H1.

This security update includes quality improvements. Key changes include:

• This build includes all the improvements from Windows 10, version 20H2.
• No additional issues were documented for this release.

Windows Server, version 20H2

Important: Use EKB KB4562830 to update to Windows Server, version 20H2.

This security update includes improvements that were a part of update KB5014666(released June 28, 2022) and also addresses the following issues:

• Addresses an issue that redirects the PowerShell command output so that transcript logs do not contain any output of the command. Consequently, the decrypted password is lost.

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 July 2022 Security Updates.

Windows 10 servicing stack update - 19042.1824, 19043.1824, and 19044.1824

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.

Known issues in this update

Symptom	Workaround
Devices with Windows installations created from custom offline media or custom ISO image might have Microsoft Edge Legacy removed by this update, but not automatically replaced by the new Microsoft Edge. This issue is only encountered when custom offline media or ISO images are created by slipstreaming this update into the image without having first installed the standalone servicing stack update (SSU) released March 29, 2021 or later. Note Devices that connect directly to Windows Update to receive updates are not affected. This includes devices using Windows Update for Business. Any device connecting to Windows Update should always receive the latest versions of the SSU and latest cumulative update (LCU) without any extra steps.	To avoid this issue, be sure to first slipstream the SSU released March 29, 2021 or later into the custom offline media or ISO image before slipstreaming the LCU. To do this with the combined SSU and LCU packages now used for Windows 10, version 20H2 and Windows 10, version 2004, you will need to extract the SSU from the combined package. Use the following steps to extract the SSU: Extract the cab from the msu via this command line (using the package for KB5000842 as an example): expand Windows10.0-KB5000842-x64.msu /f:Windows10.0-KB5000842-x64.cab <destination path> Extract the SSU from the previously extracted cab via this command line: expand Windows10.0-KB5000842-x64.cab /f:* <destination path> You will then have the SSU cab, in this example named SSU-19041.903-x64.cab. Slipstream this file into your offline image first, then the LCU. If you have already encountered this issue by installing the OS using affected custom media, you can mitigate it by directly installing the new Microsoft Edge. If you need to broadly deploy the new Microsoft Edge for business, see Download and deploy Microsoft Edge for business.
After installing the June 21, 2021 (KB5003690) update, some devices cannot install new updates, such as the July 6, 2021 (KB5004945) or later updates. You will receive the error message, "PSFX_E_MATCHING_BINARY_MISSING".	For more information and a workaround, see KB5005322.
After installing this update, IE mode tabs in Microsoft Edge might stop responding when a site displays a modal dialog box. A modal dialog box is a form or dialog box that requires the user to respond before continuing or interacting with other portions of the webpage or app. Developer Note Sites affected by this issue call window.focus.	This issue is resolved using Known Issue Rollback (KIR). Please note that it might take up to 24 hours for the resolution to propagate automatically to consumer devices and non-managed business devices. Restarting your Windows device might help the resolution apply to your device faster. For enterprise-managed devices that have installed an affected update and encountered this issue can resolve it by installing and configuring the special Group Policy listed below. For information on deploying and configuring these special Group Policy, please see How to use Group Policy to deploy a Known Issue Rollback. Group Policy download with Group Policy name: Download for Windows 10, version 20H2 and Windows 10, version 21H1 - Windows 10 20H2, 21H1 and 21H2 KB5014023 220624_22551 Known Issue Rollback Important You will need to install and configure the Group Policy for your version of Windows to resolve this issue.
Microsoft has received reports of issues affecting some printing devices following installation of this update. Symptoms observed may include duplicate copies of printers installed on a device (commonly with a similar name and the suffix "Copy1"), and applications which refer to the printer by a specific name cannot print. Normal printer usage might be interrupted, resulting in failure of printing operations.	View the “Settings” app on your device. If a duplicate copy of a printer appears to exist under the “Bluetooth & devices” section, confirm whether this printer works. If so, this printer can be used normally, and other copies of the printer can be removed. If the issue persists, update the print driver for your device. For guidance, see Install the latest driver for your printer. If you are still having issues, uninstalling and reinstalling your printer should solve the issue. We are presently investigating a resolution and will provide an update when more information is available.

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). For general information about SSUs, see Servicing stack updates and Servicing Stack Updates (SSU): Frequently Asked Questions.

Prerequisite:

Based on your installation scenario, choose one of the following:

1. For offline OS image servicing:
   If your image does not have the March 22, 2022 (KB5011543) or later LCU, you must install the special standalone May 10, 2022 SSU (KB5014032) before installing this update.
2. For Windows Server Update Services (WSUS) deployment or when installing the standalone package from Microsoft Update Catalog:
   If your devices do not have the May 11, 2021 (KB5003173) or later LCU, you must install the special standalone August 10, 2021 SSU (KB5005260) before installing this update.

Install this update

Release Channel	Available	Next Step
Windows Update and Microsoft Update	Yes	None. This update will be downloaded and installed automatically from Windows Update.
Windows Update for Business	Yes	None. This update will be downloaded and installed automatically from Windows Update in accordance with configured policies.
Microsoft Update Catalog	Yes	To get the standalone package for this update, go to the Microsoft Update Catalog website.
Windows Server Update Services (WSUS)	Yes	This update will automatically sync with WSUS if you configure Products and Classifications as follows: Product: Windows 10, version 1903 and later 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 5015807.

For a list of the files that are provided in the servicing stack update, download the file information for the SSU - version 19042.1790, 19043.1790, and 19044.1790.

Source: https://support.microsoft.com/en-us/...b-a2f48a85eb41


Direct download links for KB5015807 MSU file from Microsoft Update Catalog:

Download KB5015807 MSU for Windows 10 v20H2, v21H1, and v21H2 32-bit (x86) - 330.4 MB

Download KB5015807 MSU for Windows 10 v20H2, v21H1, and v21H2 64-bit (x64) - 693.9 MB

Download KB5015807 MSU for Windows 10 v20H2, v21H1, and v21H2 ARM64 - 728.6 MB


UUP Dump:

32-bit (x86) ISO download: Select language for Feature update to Windows 10, version 21H2 (19044.1826) x86 - UUP dump

64-bit ISO download: Select language for Feature update to Windows 10, version 21H2 (19044.1826) amd64 - UUP dump

ARM64 ISO download: Select language for Feature update to Windows 10, version 21H2 (19044.1826) amd64 - UUP dump

UUP Dump - Download Windows Insider ISO Tutorial | Windows 11 Forum

Posted By: Brink
12 Jul 2022