Microsoft has released a new cumulative update KB5003637 (OS Builds 19041.1052, 19042.1052, and 19043.1052) for devices running the latest Windows 10 version 21H1, 20H2 and 2004. Also, there is a new update KB5003635 available for windows 10 November 2019 update bumps the OS number 18363.1621 shipped a fix for multiple security vulnerabilities.
Windows 10 version 1903 reached the end of life in December 2020 and won’t publish any new cumulative updates for it. Microsoft has noted.
KB5003637 for Windows 10 21H1
The latest Windows 10 KB5003637 download and install automatically once your Device connected to the Microsoft server. Only you need to restart your PC to apply the update.
To Manually download and install Windows 10 Build 19043.1052, open Settings app > Update & Security and check for updates.
Well Installing the latest security update KB5003637 change build number Windows 10 Builds 19041.1052, 19042.1052, and 19043.1052 (You can check and confirm using winver command).
Windows 10 KB5003637 Changelog:
Improve security when Windows performs basic operations and Windows OLE (compound documents) security also Update security when verifying usernames and passwords and when using input devices such as a mouse, keyboard, or a pen. Microsoft says it also includes updates for storing and managing files.
Bring Security updates to Windows App Platform and Frameworks, the Windows Kernel, Windows Media, the Microsoft Scripting Engine, and the Windows Silicon Platform.
The Certificate issues still continue on this update as well.
System and user certificates might be lost when updating a device from Windows 10, version 1809, or to a later version of Windows 10. Microsoft recommends going back to the previously installed version of Windows.
The correct Furigana characters may not be displayed when using the Microsoft Japanese Input Method Editor. Microsoft is working on a resolution.
Some devices, created using custom offline media or ISO images, may have Edge Legacy removed but not replaced by the new Edge. Microsoft has a workaround for this.
After installing this update, 5.1 Dolby Digital audio may play containing a high-pitched noise or squeak in certain apps when using certain audio devices and Windows settings.
Windows 10 KB5003635 changelog
Windows 10 KB5003635 for version 1909 also getting the same fixes that include,
- Improve security when Windows performs basic operations and Windows OLE (compound documents).
Updates for verifying usernames and passwords.
- Updates for storing and managing files.
- Updates to improve security when using input devices such as a mouse, keyboard, or pen.
- Updates an issue that might prevent you from signing in to some Microsoft 365 desktop client apps after installing the May 11, 2021 or later update and restarting your device.
- Addresses an issue with an inconsistent shutdown during Windows Update that damages the Windows Management Instrumentation (WMI) repository.
Addresses an issue that might prevent you from signing in to some Microsoft 365 desktop client apps after installing the May 11, 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 Windows App Platform and Frameworks, the Windows Kernel, the Microsoft Scripting Engine, and the Windows Silicon Platform.
System and user certificates may be lost when updating from Windows 10 Version 1909 or earlier to the latest version. If you have already encountered this issue, you will need to roll back your previous version of Windows.
Download windows 10 update offline
To install the patch, head to Update & Security in the Settings app and check for updates. Or you can also download the offline installers from the above link and update your PC manually.
Windows 10 KB5003637 Direct Download Links: 64-bit and 32-bit (x86).
For Windows 10 Version 1909
If you are looking for Windows 10 21H1 ISO image click here.
If you face difficulty installing these updates, check our Windows update troubleshooting guide here.
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