KB5078129: Overview with user sentiment and feedback

Last Updated February 28, 2026

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Known Issues

Overview

This out-of-band update for Windows 10 version 22H2 and 21H2 addresses several key issues that were introduced in previous updates. The main fixes include:- Resolving issues where some applications became unresponsive or encountered unexpected errors when opening or saving files to cloud-based storage like OneDrive or Dropbox. This was particularly problematic for Outlook users who store PST files on OneDrive, causing Outlook to hang and fail to reopen.- Addressing a known issue where some Secure Launch-capable PCs with Virtual Secure Mode (VSM) enabled were unable to shut down or enter hibernation, instead restarting the device. This issue is resolved in a separate update (KB5075912).- Incorporating the latest servicing stack update (SSU) to improve the reliability of the update process and mitigate potential issues during installation.

General Purpose

The primary purpose of this out-of-band update is to address critical file system issues that were introduced in previous cumulative updates. These issues were causing problems for users who rely on cloud storage services like OneDrive and Dropbox, as well as Outlook users who store their data files on OneDrive. The update also includes the latest servicing stack update to enhance the reliability of the update process itself. Additionally, it resolves a known issue where some devices with Virtual Secure Mode enabled were unable to properly shut down or hibernate.Overall, this out-of-band release is focused on addressing several high-impact problems that were negatively affecting the user experience for many Windows 10 customers.

General Sentiment

Based on the information provided, the general sentiment towards this out-of-band update appears to be positive. The update addresses several critical issues that were causing significant problems for users, particularly those relying on cloud storage and Outlook configurations.The fact that Microsoft is proactively releasing an out-of-band update to quickly resolve these problems is viewed favorably, as it demonstrates a commitment to addressing user pain points in a timely manner. The inclusion of the latest servicing stack update is also seen as a positive step to improve the overall reliability and stability of the update process.However, the presence of known issues, even if they are being addressed in a separate update, may temper some of the enthusiasm. Users with devices affected by the Virtual Secure Mode shutdown/hibernation problem may be cautious about installing this update until the fix is confirmed to be effective.Overall, the sentiment seems to be that this is a necessary and welcome update that should improve the experience for many Windows 10 users, but there are still some lingering concerns that will need to be monitored as the update is more widely deployed.

Known Issues

  • Some devices with Virtual Secure Mode (VSM) enabled may fail to shut down or hibernate, instead restarting the device. This issue is addressed in KB5075912.

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 2026-02-28 07:14 AM

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