KB5059091: Overview with user sentiment and feedback

Overview

KB5059091 is an out-of-band update released on April 16, 2025, for Windows 10 and related server versions. This update addresses specific issues with Windows containers running in Hyper-V isolation mode. The update is particularly focused on resolving compatibility problems between system files that could lead to container startup failures.

General Purpose

The primary purpose of this update is to fix an issue where Windows containers running in Hyper-V isolation mode could fail to start when their update level didn't match that of the hosting utility virtual machine (UVM). The update ensures containers can correctly access necessary system files from the host, improving reliability and compatibility across different Windows versions. This update also includes the latest servicing stack update (SSU) combined with the latest cumulative update (LCU) to improve the overall update process reliability.

General Sentiment

The sentiment around this update appears generally positive as it addresses a specific container-related issue that could impact enterprise environments. The update is particularly relevant for organizations using Windows containers in Hyper-V isolation mode. The fact that this was released as an out-of-band update suggests Microsoft considered it important enough to release outside the normal update cycle.

Known Issues

• Citrix Session Recording Agent (SRA) version 2411 users may experience installation failures
• Affected devices might initially download and apply the January 2025 Windows security update but fail during restart
• Systems with Citrix components may see an error message during update installation
• The issue primarily affects a limited number of organizations using Citrix SRA version 2411 from December 2024
• Home users are not expected to be affected by these issues

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 2025-05-24 01:46 AM

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