KB5055596: Overview with user sentiment and feedback

Overview

KB5055596 is a security-only update released on April 8, 2025 for Windows Server 2008. This update is part of Microsoft's ongoing security maintenance for legacy server systems that are still under Premium Assurance support. The update addresses specific security vulnerabilities and includes system protection enhancements.

General Purpose

The primary purpose of this security update is to implement enhanced system protections and address security vulnerabilities. A notable change includes the creation of a new %systemdrive%inetpub folder as part of security improvements. This folder is created regardless of whether Internet Information Services (IIS) is enabled on the target device and should not be deleted. The update specifically addresses CVE-2025-21204 and includes security improvements to protect against potential system vulnerabilities.

General Sentiment

The general sentiment around this update appears cautious but necessary. While it's a critical security update, there are some installation prerequisites that need careful attention. Users must ensure they have the latest Servicing Stack Update (SSU KB5056457) installed before attempting to install this update. The update also requires specific handling for systems with language packs, suggesting they should be installed before applying this update to avoid potential complications.

Known Issues

• Users may receive error "Failure to configure Windows updates. Reverting Changes" after installation and restart
• Update might show as Failed in Update History
• Installation may fail if the device is running an edition not supported for ESU
• Installation issues may occur if ESU MAK add-on key is not properly installed and activated

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 2025-04-25 07:13 PM

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