- Windows 10 update KB5003637 is now available for versions 21H1, 20H2, and 2004.
- The update KB5003637 bumps the version number to build 19041.1052, 19042.1052, 19043.1052.
- Microsoft is also releasing updates for versions 1909, 1809, and older releases.
Microsoft is now distributing the update KB5003637 for Windows 10 21H1, 20H2, and 2004 as part of the Patch Tuesday Update for June 2021. The Windows Insider Program’s Beta and Release Preview channels also offer the update for version 21H1.
In accordance with the version of Windows 10 installed on the device, the update KB5003637 increases the version number to build 19043.1052, 19042.1052, and 19041.1052. The business records indicate that this is a minor upgrade that enhances security for Windows OLE (compound documents), input devices (such as a mouse, keyboard, or pen), basic operations, and the process for confirming usernames and passwords. Improvements for file management and sorting are also included in the release.
Additionally, Windows 10 versions 1909, 1809, 1607, and 1507 are among the earlier versions for which Microsoft is releasing upgrades.
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Update KB5003637 for Windows 10 21H1, 20H2, 2004 
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Update KB5003635 for Windows 10 1909 
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Update for older versions of Windows 10 
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Uninstall Windows 10 update KB5003637 
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Download March 2021 update for Windows 10 
 Update
 
  KB5003637
 
 for Windows 10 21H1, 20H2, 2004
KB5003637 has been announced by Microsoft on the Windows support website. This update will fix the following issues if you are currently using the May 2021 Update, October 2020 Update, May 2020 Update, or the May 2021 Update for Windows 10:
- Security updates to the Microsoft Scripting Engine, Windows App Platform and Frameworks, Windows Input and Composition, Windows Management, Windows Cloud Infrastructure, Windows Authentication, Windows Fundamentals, Windows Virtualization, Windows Kernel, Windows HTML Platform, and Windows Storage and Filesystems.
The Microsoft Update Catalog website offers the updates for versions 20H2 and 2004 for manual installation.
The update may only be downloaded via Windows Update if your device is registered for the Beta or Release Preview Channels.
 Update
 
  KB5003635
 
 for Windows 10 version 1909
The KB5003635 update has been made public by Microsoft on the Windows support website. The following problems will be fixed by this quality update, which will raise the version number to build 18363.1621 if you are already using the Windows 10 November 2019 Update:
- Addresses an issue with an inconsistent shutdown during Windows Update that damages the Windows Management Instrumentation (WMI) repository. As a result, the Managed Object Format (MOF) Advance Installer fails.
- Addresses an issue that might prevent you from signing in to some Microsoft 365 desktop client apps after installing the May 2021 or later update and restarting your device. You might also receive an 80080300 error or We ran into a problem. Reconnecting when attempting to authenticate or sign in to Teams.
- Security updates to the Microsoft Scripting Engine, Windows App Platform and Frameworks, Windows Input and Composition, Windows Management, Windows Cloud Infrastructure, Windows Authentication, Windows Fundamentals, Windows Virtualization, Windows Kernel, Windows HTML Platform, and Windows Storage and Filesystem.
As a reminder, on May 11, 2021, version 1909 for Windows 10 Home, Pro, Pro for Workstation, and Server SAC versions has reached the end of support. Upgrading to the most recent version is advised if you are still using this release.
 Update
 
  KB5003646
 
 for Windows 10 version 1809
Through its Windows support site, the business is also publishing the update KB5003646. If you have the October 2019 Update, this quality upgrade raises the build number to 17763.1999 and fixes the following issues:
- Addresses an issue with an inconsistent shutdown during Windows Update that damages the Windows Management Instrumentation (WMI) repository. As a result, the Managed Object Format (MOF) Advance Installer fails.
- Security updates to the Microsoft Scripting Engine, Windows App Platform and Frameworks, Windows Input and Composition, Windows Management, Windows Cloud Infrastructure, Windows Authentication, Windows Fundamentals, Windows Virtualization, Windows Kernel, Windows HTML Platform, and Windows Storage and Filesystem.
This release is no longer supported, much like version 1909. Therefore, updating to the most recent version is advised (see above link).
 Update for older versions of Windows 10
Although the operating system is no longer accessible, the Windows 10 Anniversary Update (version 1607) is receiving the update KB5003638 to fix a few security flaws. Additionally, the version number is bumped to build 14393.4467.
Finally, the KB5003687 update is being applied to the original version of Windows 10. The same issues that were present in versions 20H2 and 2004 are fixed in this release, which raises the version number to 10240.18967.
 Uninstall Windows 10 update KB5003637
You can always use these instructions to uninstall the system update if it’s giving you problems:
Launch Windows 10.
Look up “Command Prompt,” then right-click on the first result and choose “Run as administrator.”
To see the update history, use the following command and hit Enter:
Examine your device’s Windows Update history and locate the update by its HotFixID and InstalledOn details.
To remove the update from your machine, use the following command and hit Enter:
Press the “Yes” button.
The newly installed update will be deleted from your installation when you finish the steps, resolving any problems caused by the release.
You can use these procedures to remove the KB5001330 update from the Advanced Startup Environment if your computer doesn’t boot up after installing it.
 Download June 2021 update for Windows 10
These updates will download and install automatically, and they are accessible right now. Nevertheless, you may always select the Check for updates button under Settings>Update & Security>Windows Update to force the update.
 
		 
                     
                    