KB5055581: Overview with user sentiment and feedback

Overview

KB5055581 is a Monthly Rollup update released on April 8, 2025 for Windows Server 2012 ESU (Extended Security Update) systems. This update is part of Microsoft's ongoing security maintenance for Windows Server 2012, which reached end of standard support on October 10, 2023 but continues to receive Extended Security Updates (ESUs) until October 13, 2026 for customers who have purchased ESU coverage.

General Purpose

This update provides security improvements and addresses vulnerabilities in Windows Server 2012. A key security enhancement includes changes that increase protection through the creation of a new %systemdrive%inetpub folder on devices, which should not be deleted regardless of IIS status. The update also includes improvements from the previous update KB5053886 released in March 2025. The update requires installation of the latest Servicing Stack Update (SSU) KB5055667 before it can be deployed.

General Sentiment

The general sentiment towards this update appears neutral to positive. The update focuses on security improvements and system protection enhancements. While there are specific installation requirements, such as having the latest SSU installed first, there are no widespread reports of significant issues. The update includes important security measures, particularly for systems running on Azure Arc-enabled devices.

Known Issues

• Installation may fail on Azure Arc-enabled devices running Windows Server 2012 unless specific endpoint requirements are met
• Language packs installed after this update will require the update to be reinstalled
• Latest Servicing Stack Update (KB5055667) must be installed before this update can be deployed

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 2025-04-21 06:48 AM

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