KB5077793: Overview with user sentiment and feedback

Overview

This out-of-band update for Windows Server 2025 (KB5077793) is a cumulative update that includes security fixes and improvements from the previous January 2026 security update (KB5073379). The key changes in this update are:- Fixed an issue where some users experienced sign-in failures during Remote Desktop connections after installing the January 2026 security update.- Included a servicing stack update (KB5072725) to improve the quality and reliability of the Windows update process.

General Purpose

The primary purpose of this out-of-band update is to address a specific issue with Remote Desktop connections that was introduced by the previous January 2026 security update. This update resolves the sign-in failures that some users were experiencing when using Remote Desktop applications on Windows.In addition to the Remote Desktop fix, this cumulative update also includes the latest servicing stack update to enhance the overall quality and reliability of the Windows update process on Windows Server 2025 systems.

General Sentiment

Based on the information provided, the sentiment around this out-of-band update for Windows Server 2025 appears to be generally positive. The update is focused on resolving a specific issue that was impacting Remote Desktop functionality, which is an important capability for many enterprise Windows Server environments.The inclusion of the latest servicing stack update is also a positive, as it helps ensure a robust and reliable update process for deploying future patches and improvements. However, the presence of known issues, such as potential application responsiveness problems when saving files to cloud storage, does introduce some caution around installing this update immediately.Overall, the update seems targeted at addressing a critical issue, but users should carefully evaluate the known problems and consider a phased deployment approach to monitor for any adverse impacts on their specific environment.

Known Issues

• Apps might become unresponsive when saving files to cloud-based storage, such as OneDrive or Dropbox. This can also impact Outlook configurations that store PST files on OneDrive, causing Outlook to hang.- Windows Server Update Services (WSUS) does not display synchronization error details within its error reporting after installing KB5070881 or later updates. This is a temporary change to address a Remote Code Execution Vulnerability (CVE-2025-59287).

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 01:27 AM

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