April 14, 2026—KB5083769 (OS Builds 26200.8246 and 26100.8246)

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Description of the security update for SharePoint Server 2019: April 14, 2026 (KB5002854)

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Description of the security update for SharePoint Server 2016: April 14, 2026 (KB5002861)

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Description of the security update for Office 2016: April 14, 2026 (KB5002859)

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April 14, 2026-Security and Quality Rollup for .NET Framework 3.5 for Windows Server 2012 R2 (KB5082406)

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April 14, 2026-KB5082414 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10, version 1809 and Windows Server 2019

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April 14, 2026-KB5082419 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 10 Version 21H2 and Windows 10 Version 22H2

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April 14, 2026-KB5082418 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Microsoft server operating system, version 23H2

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April 14, 2026-Security and Quality Rollup for .NET Framework 3.5 for Windows Server 2012 (KB5082398)

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April 14, 2026-Security and Quality Rollup for .NET Framework 4.8 for Windows Server 2012 (KB5082403)

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KB5084816 - Description of the security update for SQL Server 2019 CU32: April 14, 2026

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April 14, 2026-KB5082424 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 23H2

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April 14, 2026—KB5083768 (OS Build 28000.1836)

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KB5084819 - Description of the security update for SQL Server 2017 GDR: April 14, 2026

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KB5084818 - Description of the security update for SQL Server 2017 CU31: April 14, 2026

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KB5084817- Description of the security update for SQL Server 2019 GDR: April 14, 2026

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April 14, 2026-KB5082413 Cumulative Update for .NET Framework 3.5 and 4.7.2 for Windows 10, version 1809 and Windows Server 2019

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April 14, 2026-Security and Quality Rollup for .NET Framework 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows Server 2012 (KB5082400)

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April 14, 2026-Security and Quality Rollup for .NET Framework 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows Server 2012 R2 (KB5082402)

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April 14, 2026-KB5082426 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 Version 21H2 and Windows 10 Version 22H2

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April 14, 2026—KB5082063(OS Build 26100.32690)

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April 14, 2026—KB5082142 (OS Build 20348.5020)

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April 14, 2026-KB5082417 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 25H2 and Microsoft server operating system 24H2

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April 14, 2026-KB5082420 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 24H2

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April 14, 2026-KB5082421 Cumulative Update for .NET Framework 4.8.1 for Windows 11, version 26H1

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KB5084815 - Description of the security update for SQL Server 2022 GDR: April 14, 2026

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KB5083252 - Description of the security update for SQL Server 2022 CU24: April 14, 2026

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KB5083245- Description of the security update for SQL Server 2025 CU3: April 14, 2026

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April 14, 2026—KB5082200 (OS Builds 19045.7184 and 19044.7184)

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April 14, 2026-KB5082411 Cumulative Update for .NET Framework 4.8 for Windows 10, version 1607 and Windows Server 2016

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April 14, 2026—KB5082126 (Monthly Rollup)

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Description of the security update for SharePoint Server 2019 Language Pack: April 14, 2026 (KB5002856)

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Description of the security update for Office Online Server: April 14, 2026 (KB5002855)

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Description of the security update for SharePoint Server 2016 Language Pack: April 14, 2026 (KB5002862)

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Description of the security update for Excel 2016: April 14, 2026 (KB5002860)

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Description of the security update for SharePoint Server Subscription Edition: April 14, 2026 (KB5002853)

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Description of the security update for PowerPoint 2016: April 14, 2026 (KB5002808)

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April 14, 2026-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 (KB5084069)

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April 14, 2026-KB5084068 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2

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April 14, 2026-KB5084067 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 21H2

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KB5082089: Servicing stack update for Windows 10, version 1607 and Windows Server 2016: April 14, 2026

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April 14, 2026-KB5084071 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows Server 2022

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April 14, 2026-KB5084165 Cumulative Update for .NET Framework 3.5 for Windows 11, version 26H1 (build 28000) and later

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April 14, 2026-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 R2 (KB5084070)

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April 14, 2026-KB5084066 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10, version 1809 and Windows Server 2019

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March 31, 2026—KB5086672 (OS Builds 26200.8117 and 26100.8117) Out-of-band

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March 26, 2026—KB5079391 (OS Builds 26200.8116 and 26100.8116) Preview

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March 26, 2026—KB5079489 (OS Build 28000.1764) Preview

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March 21, 2026—KB5085516 (OS Builds 26200.8039 and 26100.8039) Out-of-band

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March 10, 2026—KB5078752 (OS Build 17763.8511)

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