Knowledgebase Catalog

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KB# Last Updated Description
KB5079518 Apr 28, 2026 KB5079518 is a Setup Dynamic Update for Windows Server 2022 released on March 10, 2026. This update focuses on enhancing the Windows setup infrastructure and the binaries utilized during feature update installations. The patch is designed to improve the reliability…
KB5078885 Apr 28, 2026 KB5078885 is a March 2026 cumulative security update for Windows 10 Extended Security Updates (ESU) and Windows 10 Enterprise LTSC 2021, targeting OS builds 19045.7058 and 19044.7058. This update represents a significant maintenance release that addresses critical graphics stability issues…
KB5079489 Apr 28, 2026 KB5079489 is a non-security preview update for Windows 11 version 26H1, released on March 26, 2026, with OS Build 28000.1764. This cumulative update delivers production-quality improvements and introduces several new features alongside reliability enhancements across the operating system. The update…
KB5081276 Apr 28, 2026 .NET 10.0 Update (KB5081276) represents a March 10, 2026 servicing release for the .NET 10.0 framework. This update is designed to address security vulnerabilities and maintain the stability of the .NET runtime environment across supported Windows platforms. As a servicing…
KB5083482 Apr 28, 2026 KB5083482 is a Safe OS Dynamic Update for Windows 11 versions 24H2 and 25H2, released on March 26, 2026. This update specifically targets the Windows Recovery Environment (WinRE), which is a critical component that enables system recovery and troubleshooting capabilities.…
KB5082235 Apr 28, 2026 KB5082235 is a Safe OS Dynamic Update released on April 14, 2026, specifically designed for Windows Server version 23H2. This update focuses on enhancing the Windows Recovery Environment (WinRE), which is the critical recovery partition used when systems encounter boot…
KB5078752 Apr 28, 2026 KB5078752 is a cumulative security update released on March 10, 2026, for Windows Server 2019 and Windows 10 Enterprise LTSC 2019 (OS Build 17763.8511). This update addresses multiple security vulnerabilities and quality improvements while also preparing systems for upcoming Secure…
KB5082198 Apr 28, 2026 KB5082198 is an April 2026 security update for Windows Server 2016 and Windows 10 version 1607 (Enterprise LTSB 2016 and IoT Enterprise LTSB 2016), delivered as OS Build 14393.9060. This cumulative update addresses multiple security vulnerabilities and introduces quality improvements…
KB5081151 Apr 28, 2026 KB5081151 is a Safe OS Dynamic Update (DU) for Windows 11 version 26H1, released on March 26, 2026. This patch focuses specifically on enhancing and maintaining the Windows Recovery Environment (WinRE), which is a critical system component responsible for system…
KB5082403 Apr 28, 2026 KB5082403 is an April 2026 Security and Quality Rollup for .NET Framework 4.8 specifically designed for Windows Server 2012 systems. This update represents a cumulative security and reliability improvement package that addresses multiple critical vulnerabilities within the .NET Framework runtime…
KB5084069 Apr 28, 2026 KB5084069 is a comprehensive security and quality rollup update released on April 14, 2026, designed for multiple versions of the .NET Framework running on Windows Server 2012. This update addresses critical security vulnerabilities affecting .NET Framework versions 3.5, 4.6.2, 4.7,…
KB5082421 Apr 28, 2026 KB5082421 is a cumulative security and reliability update for the .NET Framework 4.8.1 component running on Windows 11, version 26H1, released on April 14, 2026. This patch addresses multiple security vulnerabilities and includes quality improvements to enhance system stability and…
KB5082400 Apr 28, 2026 KB5082400 is an April 2026 security and quality rollup update designed specifically for .NET Framework versions 4.6.2, 4.7, 4.7.1, and 4.7.2 running on Windows Server 2012. This update is part of Microsoft's Extended Security Updates (ESU) program, which provides continued…
KB5081278 Apr 28, 2026 .NET 9.0 Update released on March 10, 2026, represents a routine servicing update designed to maintain the security and stability of the .NET 9.0 runtime environment. This update is delivered through standard Microsoft update channels including Windows Update for client…
KB5078801 Apr 28, 2026 KB5078801 is a Safe OS Dynamic Update (DU) for Windows 10 version 1607 and Windows Server 2016, released on March 10, 2026. This update specifically targets the Windows Recovery Environment (WinRE), which is the recovery partition that allows users to…
KB5078774 Apr 28, 2026 KB5078774 is a Monthly Rollup security update released on March 10, 2026, for Windows Server 2012 R2 Extended Security Updates (ESU). This patch represents a continuation of Microsoft's commitment to providing security coverage for legacy systems that have reached end-of-support…
KB5082402 Apr 28, 2026 KB5082402 is an April 2026 security and quality rollup specifically designed for .NET Framework versions 4.6.2, 4.7, 4.7.1, and 4.7.2 running on Windows Server 2012 R2. This patch is part of Microsoft's Extended Security Updates (ESU) program, which provides continued…
KB5078775 Apr 28, 2026 KB5078775 is a Monthly Rollup security update released on March 10, 2026, for Windows Server 2012 Extended Security Update (ESU) customers. This cumulative update represents the continuation of Microsoft's extended support commitment for Windows Server 2012, which reached end-of-life on…
KB5078738 Apr 28, 2026 KB5078738 is a cumulative security update for Internet Explorer 11 released on March 10, 2026, addressing multiple security vulnerabilities in the browser engine. This patch applies to Windows Server 2012 and Windows Server 2012 R2 systems that maintain Extended Security…
KB5083826 Apr 28, 2026 KB5083826 is a Safe OS Dynamic Update released by Microsoft on April 14, 2026, specifically designed for Windows 11 versions 24H2 and 25H2. This update focuses on enhancing the Windows Recovery Environment (WinRE), which is the specialized operating system used…
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