KB5063842: Overview with user sentiment and feedback

Overview

The KB5063842 update is a preview update for Windows 10, version 22H2, with OS Build 19045.6282. This update addresses several issues and introduces new features, including fixes for common controls, input and composition, licensing, multimedia, Windows Hello, search pane, family safety, portable devices, and the introduction of Windows Backup for Organizations. Additionally, it includes a servicing stack update to improve the reliability of the update process. The update is optional and can be installed via Windows Update, the Microsoft Update Catalog, or Windows Server Update Services (WSUS).

General Purpose

The primary purpose of KB5063842 is to provide a set of fixes and quality improvements for various components within Windows 10, version 22H2. This includes correcting issues related to supplementary character display in textboxes, resolving problems with the Chinese Simplified Input Method Editor (IME), enhancing licensing features for commercial ESU solutions, updating mobile operator profiles, fixing multimedia issues, improving Windows Hello functionality, resolving search pane display problems, addressing family safety approval flows, and ensuring proper functioning of removable storage access policies. Additionally, it introduces Windows Backup for Organizations, offering enterprise-grade backup and restore capabilities.

General Sentiment

The general sentiment towards KB5063842 is mixed due to the presence of known issues. While the update brings several important fixes and new features, it also introduces some disruptions, such as delays or uneven audio and video performance when using Network Device Interface (NDI) for streaming. Users are advised to be cautious and consider the known issues before installing the update. The positive aspects include the comprehensive set of fixes and the introduction of useful new features, particularly for enterprise users.

Known Issues

• Network Device Interface streaming performance issue: After installing the August 2025 Windows security update (KB5063709), users might experience delays or uneven audio and video performance when using Network Device Interface (NDI) to stream or transfer feeds between PCs. This issue affects streaming apps such as OBS Studio and NDI Tools, especially when Display Capture is enabled on the source PC. Workaround: NDI recommends manually changing the NDI Receive Mode to use TCP or UDP instead of RUDP.
• Taskbar feels clunky after update: Some users report a delay in the taskbar when switching between tabs or showing hidden icons, although alt-tabbing works flawlessly. This issue seems to occur specifically in certain user environments and has been reported to affect users with NVIDIA GPUs more prominently.

Disclaimer: We take measures to ensure that AI-generated content is of the highest possible quality, but we cannot guarantee its accuracy and recommend that users do their own independent research. Generated on 2025-09-02 01:19 AM

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