KB5064401: Overview with user sentiment and feedback
Last Updated October 31, 2025
Probability of successful installation and continued operation of the machine
Overview
The August 28, 2025 update for Windows 11, version 24H2 and Microsoft server operating system version 24H2 includes security and cumulative reliability improvements in .NET Framework 3.5 and 4.8.1. This update is cumulative and contains all previously released security improvements.
General Purpose
This update aims to provide security and cumulative reliability improvements for .NET Framework 3.5 and 4.8.1 in Windows 11, version 24H2 and Microsoft server operating system version 24H2. It addresses specific issues in ASP.NET and Windows Presentation Foundation (WPF) to enhance the overall functionality and security of these frameworks.
General Sentiment
The general sentiment towards this update is positive, as it is intended to improve security and reliability. However, some users have reported issues with the Phone Link app's microphone functionality and print spooler services after installing the update. Microsoft is aware of these issues and is working on potential fixes.
Known Issues
- Known issues reported include microphone functionality issues with the Phone Link app and print spooler getting stuck after installation.
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 01:44 AM