KB5065747: Overview with user sentiment and feedback
Last Updated October 30, 2025
Probability of successful installation and continued operation of the machine
Overview
The September 9, 2025 update for Windows Server 2012 R2, identified as KB5065747, is a security and quality rollup for .NET Framework 4.6.2, 4.7, 4.7.1, and 4.7.2. This update includes cumulative security and reliability improvements for these .NET Framework versions. It is important to note that Windows Server 2012 R2 reached the end of support on October 10, 2023, and Extended Security Updates (ESUs) are available for purchase until October 13, 2026. Due to the end of support, it is highly recommended to upgrade to a later version of Windows Server.
General Purpose
This update aims to deliver cumulative security and reliability enhancements for .NET Framework 4.6.2, 4.7, 4.7.1, and 4.7.2 on Windows Server 2012 R2. It addresses existing issues in ASP.NET and Windows Presentation Foundation (WPF) related to error event logging and GB18030 certificate updates for Chinese language changes.
General Sentiment
The general sentiment towards KB5065747 is positive, as it is aimed at providing essential security patches and reliability improvements for the specified .NET Framework versions. Microsoft has not reported any new issues with this update, and it is considered to be a routine rollup. However, due to the end of support for Windows Server 2012 R2, users are encouraged to upgrade to a more current 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 running Windows Server 2012 R2. To ensure a successful installation, make sure all subset of endpoints for ESU are met as described in Connected Machine agent network requirements.
- Microsoft is not currently aware of any issues in 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 2025-10-30 02:16 AM
