KB5075897: Overview with user sentiment and feedback

Overview

This cumulative update for Windows Server, version 23H2 (KB5075897), includes the latest security fixes and improvements, along with non-security updates from last month's optional preview release. The update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Servicing stack updates (SSU) ensure that you have a robust and reliable servicing stack so that your devices can receive and install Microsoft updates.

General Purpose

This security update contains fixes and quality improvements from previous releases. Key issues addressed include:- An issue where folder renaming with desktop.ini files in File Explorer wasn't working correctly, causing custom folder names to not appear.- An update to Chinese fonts to support the GB18030-2022A standard for character coverage and display.- An issue where certain GPU configurations experienced a system error related to dxgmms2.sys, resulting in the KERNEL_SECURITY_CHECK_FAILURE error.- An issue that affected Microsoft Defender SmartScreen Application Reputation (AppRep) events from being logged, interrupting event tracking used for advanced threat investigations.

General Sentiment

The general sentiment towards this update appears mixed. While it includes important security fixes and quality improvements, there are some known issues that may cause disruptions. The inability to display WSUS synchronization error details is a concern, as it could make it more difficult to troubleshoot update-related problems. Additionally, the upcoming expiration of Secure Boot certificates is a significant issue that users will need to address to avoid potential boot problems. Overall, the update seems necessary but users should be aware of the potential challenges.

Known Issues

• Windows Server Update Services (WSUS) does not display synchronization error details after installing KB5070879 or later updates. This functionality has been temporarily removed to address a Remote Code Execution Vulnerability.- Secure Boot certificates used by most Windows devices are set to expire starting in June 2026, which may affect the ability of certain devices to boot securely if not updated in time.

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 2026-03-31 07:05 AM

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