Knowledgebase Catalog

October 2025

KB#Last UpdatedDescription
KB5065956Oct 14, 2025This article describes the security and cumulative update for .NET Framework 3.5, 4.8, and 4.8.1 for Windows 10 Version 21H2. This update is cumulative and contains all previously released security improvements. It also includes quality and reliability improvements, although specific…
KB5065507Oct 14, 2025The KB5065507 update is a Monthly Rollup for Windows Server 2012 R2, scheduled for release on September 9, 2025. This update includes fixes and quality improvements that address specific issues and enhance security. It is part of the Extended Security…
KB5065957Oct 14, 2025This article describes the security and cumulative update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2. This update is cumulative and contains all previously released security improvements. Quality and Reliability Improvements include enhancements that were released…
KB5064400Oct 14, 2025The KB5064400 update is a cumulative update for .NET Framework 3.5 and 4.8.1 for Windows 10 Version 21H2 and Windows 10 Version 22H2. This update, originally released on August 26, 2025, is included in the Security and Quality Rollup dated…
KB5064403Oct 14, 2025The KB5064403 update is a cumulative update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 22H2 and Windows 11, version 23H2. This update was originally released on August 26, 2025, and is included in the Security and Quality…
KB5065744Oct 14, 2025The September 9, 2025 update for Windows 10, version 1809 and Windows Server 2019 includes security and cumulative reliability improvements in .NET Framework 3.5 and 4.7.2. This update is cumulative and contains all previously released security improvements. It also addresses…
KB5065510Oct 14, 2025The KB5065510 is a security-only update for Windows Server 2008 R2. It addresses security vulnerabilities and includes improvements to app compatibility and file server functionalities. The update is set to be released on September 9, 2025, and is intended to…
KB5065745Oct 14, 2025The September 9, 2025 update for Windows Server 2008 R2 SP1 and Windows Server 2008 SP2 includes cumulative security and reliability improvements in .NET Framework 4.6.2, 4.7, 4.7.1, 4.7.2. This update is cumulative and contains all previously released security improvements.…
KB5065846Oct 14, 2025This update makes improvements to the Windows recovery environment in Windows Server 2022. It addresses the Secure Boot certificate expiration issue that might affect the ability of certain devices to boot securely if not updated in time. Additionally, it ensures…
KB5065432Oct 14, 2025The KB5065432 update, scheduled for release on September 9, 2025, is an OS build 20348.4171 cumulative update for Windows Server 2022. This update includes security fixes, performance improvements, and new features. It also addresses known issues from previous updates and…
KB5065790Oct 14, 2025This update, KB5065790, is a non-security update for Windows 11 version 23H2. It is scheduled for release on September 23, 2025, and includes quality improvements. The update addresses several issues and brings profiles up to date for certain mobile operators.…
KB5067039Oct 14, 2025This update, KB5067039, is a Safe OS Dynamic Update for Windows 11, version 24H2 and 25H2, and Windows Server 2025, released on October 14, 2025. It addresses improvements to the Windows recovery environment (WinRE) and includes changes to the Windows…
KB5066836Oct 14, 2025This update, KB5066836, is scheduled for release on October 14, 2025. It is an OS Build 14393.8519 update for Windows 10, version 1607, and Windows Server 2016. The update includes security fixes and quality improvements. It addresses issues related to…
KB5065511Oct 14, 2025The KB5065511 update is a security-only update for Windows Server 2008, scheduled for release on September 9, 2025. This update aims to address security vulnerabilities and includes improvements to secure boot certificates to prevent potential disruptions. It also includes fixes…
KB5065746Oct 14, 2025The September 9, 2025 update for Windows Server 2012 includes cumulative security and reliability improvements in .NET Framework 4.6.2, 4.7, 4.7.1, 4.7.2. This update is cumulative and contains all previously released security improvements. Additionally, it addresses specific issues in ASP.NET…
KB5065768Oct 14, 2025This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. The update ensures that you have a robust and reliable servicing stack so that your devices can receive and install Microsoft updates. It…
KB5068221Oct 14, 2025The KB5068221 update, scheduled for release on September 22, 2025, is an out-of-band (OOB) update for Windows 11 version 24H2 and Windows Server 2025. This update includes cumulative security fixes and improvements from the September 9, 2025, security update (KB5065426),…
KB5066134Oct 14, 2025The October 14, 2025-KB5066134 update is a cumulative update for .NET Framework 3.5 and 4.8.1 for Windows Server 2022. This update includes security and cumulative reliability improvements for the specified .NET Framework versions. It is recommended to apply this update…
KB5066740Oct 14, 2025October 14, 2025-Security and Quality Rollup for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Server 2012 (KB5066740) provides security improvements and quality updates for the specified .NET Framework versions. This update addresses vulnerabilities and includes various reliability…
KB5066743Oct 14, 2025This article describes the security and cumulative update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows Server 2022. The update addresses a remote code execution vulnerability detailed in CVE-2025-21176. It also includes quality and reliability improvements for the mentioned…
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