Microsoft has released a new cumulative update KB5004237 (OS Builds 19041.1110, 19042.1110, and 19043.1110) for devices running the latest Windows 10 version 21H1, 20H2 and 2004. Also, there is a new update KB5004245 available for windows 10 November 2019 update bumps the OS number 18363.1679 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.
KB5004237 for Windows 10 21H1
The latest Windows 10 KB5004237 download and install automatically once your device is connected to the Microsoft server. Only you need to restart your PC to apply the update.
To Manually download and install Windows 10 Build 19043.1110, open Settings app > Update & Security and check for updates.
Well Installing the latest security update KB5004237 change build number Windows 10 Builds 19041.1110, 19042.1110, and 19043.1110 (You can check and confirm using winver command).
Windows 10 KB5004237 Changelog:
Improve security when Windows performs basic operations. Also Update security when verifying usernames and passwords.
Addresses an issue that might make printing to certain printers difficult.
This issue affects various brands and models, but primarily receipt or label printers that connect using a USB port. After installing this update, you do not need to use a Known Issue Rollback (KIR) or a special Group Policy to resolve this issue.
Removes support for the PerformTicketSignature setting and permanently enables Enforcement mode for CVE-2020-17049.
Adds Advanced Encryption Standard (AES) encryption protections for CVE-2021-33757.
Addresses a vulnerability in which Primary Refresh Tokens are not strongly encrypted.
This issue might allow the tokens to be reused until the token expires or is renewed. For more information about this issue, see CVE-2021-33779.
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.
Some devices cannot install new updates, or you might receive error message, “PSFX_E_MATCHING_BINARY_MISSING” while installing July 6, 2021 (KB5004945) or later updates.
Windows 10 KB5004245 changelog
Windows 10 KB5004245 for version 1909 also getting the same fixes that include,
- Improve security when Windows performs basic operations.
Updates for verifying usernames and passwords.
Adds Advanced Encryption Standard (AES) encryption protections for CVE-2021-33757
Security updates Windows App Platform and Frameworks, the Windows Kernel, the Microsoft Scripting Engine, and the Windows Silicon Platform.
After installing this update on domain controllers (DCs) in your environment, printers, scanners, and multifunction devices that are not compliant with section 3.2.1 of RFC 4556 spec might fail to print when using smart card (PIV) authentication.
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 KB5004237 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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