The February 2024 security update, KB5034765, showcasing OS Builds 22621.3155 and 22631.3155, has been released for Windows 11 versions 22H2 and 23H2. This update brings significant enhancements and addresses various security vulnerabilities that aim to improve the overall operating system performance and security.
Global Update Details
- Release Date: February 13, 2024
- Version: OS Builds 22621.3155 and 22631.3155
Important Changes
New Dates for Non-Security Updates for Windows 11, version 22H2 The end date for non-security updates has been extended to June 26, 2024, for Home, Pro, Pro Education, and Pro for Workstations editions of version 22H2. Whereas, Enterprise, Education, IoT Enterprise, and Enterprise multi-session editions will continue to receive non-security updates until June 24, 2025. This adjustment was made based on user feedback to ensure more customers can benefit from ongoing innovations.Enhancements and Highlights
- The Copilot in Windows icon now appears on the right side of the system tray, with the display of "Show Desktop" at the rightmost corner of the taskbar turned off by default.
- Updates for Windows 11 versions 22H2 and 23H2 bring essential security improvements to the operating system.
- Users can access detailed information on addressed issues within the collapsible sections.
Notable Improvements
Windows 11, version 23H2: - Quality improvements are included with key enhancements inherited from Windows 11, version 22H2. Windows 11, version 22H2:
- This update incorporates improvements introduced in the KB5034204 update from January 23, 2024.
- Resolves issues related to Narrator announcements, explorer.exe responsiveness, and secure downloads of device metadata.
- Only new updates from this package are downloaded if previous updates are already installed.
How to Address Known Issues
Windows 11 devices encountering installation issues with the February 2024 security update, KB5034765, can face setbacks during the process, potentially rolling back to a previous update. Error code '0x800F0922' may occur, and this is addressed in KB5035853.Update Deployment Channels
- Windows Update and Microsoft Update: The update will be automatically downloaded and installed.
- Windows Update for Business: Configuration policies will manage automatic installation.
- Microsoft Update Catalog: Standalone package download available for manual installation.
- Windows Server Update Services (WSUS): Syncs with WSUS based on configured settings.
Retrieving Additional Information
- File Information: For details on the files included, refer to the file information for cumulative update 5034765 and the servicing stack update versions 22621.3073 and 22631.3073.
- Subscription Benefits: Explore the range of benefits, training resources, and support options available under Microsoft 365 subscription.
Feedback and Support
Enhance your experience and provide valuable feedback through Microsoft's community forums and support platforms, collaborating with experts and peers to assist with technical concerns and queries. Stay updated by following @WindowsUpdate for the latest content on the Windows release health dashboard. Make the most of the February 2024 security update to optimize your Windows 11 system's security and performance.
