KB5062663: Windows 11 Receives File System Updates, Printer Enhancements, and Stability Improvements

Microsoft’s Recent Update for Windows 10 and 11: Enhancements and Fixes

Microsoft has unveiled significant updates, including the C-updates specifically designed for users on Windows 11 versions 23H2 and 22H2. The update, identified as KB5062663 (with build numbers 22621.5699 and 22631.5699), introduces a variety of enhancements aimed at improving the overall functionality and performance of the operating system.

Key Improvements and Fixes

The latest changes in this update address several critical areas, including file system stability, input method issues, network performance, and printer functionality. Below is a comprehensive overview of the changelog:

[Country and Operator Settings Asset (COSA)]
- Enhanced: Profiles have been updated to reflect the latest configurations for specific mobile operators.
[File Systems]
- Resolved: An issue within the Resilient File System (ReFS) where backup applications could lead to complete system memory exhaustion when dealing with large files.
- Fixed: Issues related to searching for PDF files in shared folders that previously resulted in misleading error messages like “No More Files” that disrupted virtual PDF printing and backup functions.
[Input Method (Known Issues)]
- Corrected: Problems with the Microsoft Changjie IME for Traditional Chinese, which could prevent users from forming or selecting words and cause unresponsive keys or display issues.
- Fixed: The update addresses functionality concerns with phonetic input methods, including Hindi and Marathi keyboards, that arose after the installation of KB5062552.
[Networking]
- Resolved: An issue where some devices experienced delays in peripheral device recognition following hibernation when connected via cellular networks.
[Printer Improvements]
- Enhanced: Printer names are now more easily identifiable during setup when using IPP Directed Discovery, streamlining the installation process.
[Stability Enhancements]
- Fixed: Resolved rare stability issues that some devices faced after the May 2025 security update, which caused instances of unresponsiveness.
[Taskbar Features]
- Corrected: Taskbar icons for accessibility features are now displayed correctly, enhancing user accessibility.

Accessing the Update

Users can access this update through Settings > Windows Update. Please note that KB5062663 is optional; therefore, if none of the improvements or fixes apply to your current needs, you may choose to skip this update. For those who prefer manual installation, the update can also be downloaded from the Microsoft Update Catalog.

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