New Windows 11 Update 22621.674 (KB5018427) – First Patch for Windows 11 22H2 on the Main Release

In this article, we will talk about the latest Windows 11 Update for the Main Release, which is Build 22621.674 or KB5018427.

For those of you who are not familiar with how Windows 11 Updates for the Main Release work, I will explain it to you in the following lines.

Every month Windows 11 has a B and a C Release for Windows 11. Usually, the B Release is launched on the second Tuesday of the month and contains all the features that were tested in the previous month’s C Release.

Highlights 

  • We address security issues for your Windows operating system.    

Improvements

This security update includes improvements that were a part of update KB5017389 (released September 30, 2022). Key changes in this release include:

  • This update contains miscellaneous security improvements to internal OS functionality. No additional issues were documented for this release.

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 Security Update Guide website and the October 2022 Security Updates.

Windows 11 servicing stack update – 22000.378

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.

For more information, regarding Known Issues, you can check this article from the Microsoft Website.

For a more in-depth presentation of the new Build, you can watch the video below from the youtube channel.

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