KB5065752: Overview with user sentiment and feedback
Last Updated October 31, 2025
Probability of successful installation and continued operation of the machine
Overview
The September 9, 2025 update for Windows Server 2012 R2 includes cumulative security and reliability improvements in .NET Framework 4.8. This update is cumulative and contains all previously released security improvements. It also addresses some reliability issues in ASP.NET and the Windows Presentation Foundation (WPF) for Chinese language changes.
General Purpose
This patch targets Windows Server 2012 R2 with cumulative security and reliability enhancements for .NET Framework 4.8. It ensures that all previously released security improvements are incorporated and resolves specific reliability concerns in ASP.NET and WPF for proper logging of error events and updates to the GB18030 certificate.
General Sentiment
The general sentiment towards this update is positive, as it primarily focuses on security and reliability improvements without introducing new security features. Microsoft is not currently aware of any issues related to this update, which indicates a high level of confidence in its application. However, it's important to note that this update is for an operating system that has reached the end of support, and therefore, it's recommended to upgrade to a later version of Windows Server.
Known Issues
- The installation of this Extended Security Update (ESU) might fail when you try to install it on an Azure Arc-enabled device that is running Windows Server 2012 R2.
- If you install a language pack after this update, you must reinstall this update.
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 2025-10-31 01:47 AM
