June 10, 2025—KB5060531 (OS Build 17763.7434)

June 10, 2025—KB5060531 OS Build 17763.7434 Applies To Win 10 Ent LTSC 2019 Win 10 IoT Ent LTSC 2019 Windows 10 IoT Core LTSC Windows Server 2019 Note Important Windows updates do not install Microsoft Store application updates. If you are an enterprise user, see Microsoft Store apps -...

KB5023884 - Description of the security update for Power BI Report Server: January 2023

KB5023884 - Description of the security update for Power BI Report Server: January 2023 Applies To Power BI Report Server Summary This Microsoft Power BI Report Server security update resolves an escalation of privilege vulnerability. To learn more about the vulnerability, see CVE-2023-21809...

September 14, 2021—KB5005627 (Security-only update)

September 14, 2021—KB5005627 Security-only update Applies To Windows 8.1 Windows Server 2012 R2 Windows Embedded 8.1 Industry Enterprise Windows Embedded 8.1 Industry Pro Summary Learn more about this security update, including improvements and fixes, any known issues, and how to get the update...

Security Only Update for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 and Windows Server 2012 R2 (KB4534978)

Security Only Update for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 and Windows Server 2012 R2 KB4534978 Applies to: Microsoft .NET Framework 3.5 Microsoft .NET Framework 4.5.2 Microsoft .NET Framework 4.6 Microsoft .NET Framework 4.6.1 Microsoft .NET...

May 14, 2019—KB4499158 (Security-only update)

May 14, 2019—KB4499158 Security-only update Applies To Windows Server 2012 Windows Embedded 8 Standard Improvements and fixes This security update includes quality improvements. Key changes include: Provides protections against a new subclass of speculative execution side-channel vulnerabilities,...

Security and Quality Rollup for the .NET Framework 3.5 SP1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, and 4.7.1 updates for Windows 8.1, RT 8.1, and Server 2012 R2 (KB 4055266)

Security and Quality Rollup for the .NET Framework 3.5 SP1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, and 4.7.1 updates for Windows 8.1, RT 8.1, and Server 2012 R2 KB 4055266 Notice This update has been released as part of the January 2018 Preview of the Quality Rollups for .NET Framework 3.5 SP1, 4.5.2, 4....

November 12, 2024—Hotpatch KB5046696 (OS Build 26100.2240)

November 12, 2024—Hotpatch KB5046696 OS Build 26100.2240 Applies To Windows Server 2025 Datacenter: Azure Edition Note Windows Server 2025 Datacenter & Standard machines that are connected to Azure Arc, now have the option to subscribe to hotpatch servicing. Hotpatch provides the ability to insta...

KB5029186 - Description of the security update for SQL Server 2016 SP3 GDR: October 10, 2023

KB5029186 - Description of the security update for SQL Server 2016 SP3 GDR: October 10, 2023 Applies To SQL Server 2016 Service Pack 3 Summary Improvements and fixes included in this update How to obtain and install the update More information File information Information about protection and...

April 11, 2023, cumulative update for SharePoint Enterprise Server 2013 (KB5002381)

April 11, 2023, cumulative update for SharePoint Enterprise Server 2013 KB5002381 Applies To SharePoint Server 2013 SP1 Cumulative update packages for Microsoft SharePoint Enterprise Server 2013 contain hotfixes for the issues that were fixed since the release of SharePoint Enterprise Server 2013...

MS15-022: Description of the security update for SharePoint Server 2013: March 10, 2015

MS15-022: Description of the security update for SharePoint Server 2013: March 10, 2015 Introduction This security update resolves vulnerabilities in Microsoft Office that could allow remote code execution if an attacker convinces a user to open or preview a specially crafted Microsoft Word file ...

System Center 2012 Operations Manager SP1 Update Rollup 5

System Center 2012 Operations Manager SP1 Update Rollup 5 Introduction This article describes the issues that are fixed in Update Rollup 5 for Microsoft System Center 2012 Operations Manager Service Pack 1 SP1. Additionally, this article contains the installation instructions for Update Rollup 5...

Description of the security update for Office 2010: November 28, 2017

Description of the security update for Office 2010: November 28, 2017 Summary This security update resolves vulnerabilities in Microsoft Office that could allow remote code execution if a user opens a specially crafted Office file. To learn more about these vulnerabilities, see Microsoft Common...

KB5046855 - Description of the security update for SQL Server 2016 SP3 GDR: November 12, 2024

KB5046855 - Description of the security update for SQL Server 2016 SP3 GDR: November 12, 2024 Applies To SQL Server 2016 Service Pack 3 Summary Improvements and fixes included in this update How to obtain and install the update More information File information Information about protection and...

February 8, 2022—KB5010419 (Monthly Rollup)

February 8, 2022—KB5010419 Monthly Rollup Applies To Windows 8.1 Windows Server 2012 R2 Windows Embedded 8.1 Industry Enterprise Windows Embedded 8.1 Industry Pro Summary Learn more about this security update, including improvements and fixes, any known issues, and how to get the update. Note...

Security update 2020-03-10

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April 9, 2019—KB4493464 (OS Build 17134.706)

April 9, 2019—KB4493464 OS Build 17134.706 Applies To Windows 10, version 1803, all editions Note Reminder: March 12th and April 9th will be the last two Delta updates for Windows 10, version 1803. Security and quality updates will continue to be available via the express and full cumulative upda...

KB5037016: Servicing stack update for Windows 10, version 1607 and Server 2016: April 9, 2024

KB5037016: Servicing stack update for Windows 10, version 1607 and Server 2016: April 9, 2024 Applies To Win 10 Ent LTSB 2016 Win 10 IoT Ent LTSB 2016 Windows Server 2016 Note REMINDER Windows 10, version 1607 Mobile and Mobile Enterprise editions reached the end of support EOS on October 9, 2018...

July 6, 2021—KB5004958 (Security-only update) Out-of-band

July 6, 2021—KB5004958 Security-only update Out-of-band Applies To Windows 8.1 Windows Server 2012 R2 Windows Embedded 8.1 Industry Enterprise Windows Embedded 8.1 Industry Pro Important Windows 8.1 and Windows Server 2012 R2 have reached the end of mainstream support and are now in extended...

October 8, 2019—KB4520004 (OS Build 16299.1451)

October 8, 2019—KB4520004 OS Build 16299.1451 Applies To Windows 10, version 1709, all editions Note Reminder March 12 and April 9 were the last two Delta updates for Windows 10, version 1709. Security and quality updates will continue to be available via the express and full cumulative update...

MS16-054: Description of the security update for Office 2016: May 10, 2016

MS16-054: Description of the security update for Office 2016: May 10, 2016 Applies To Office Professional Plus 2016 Office Professional 2016 Office Standard 2016 Office Home and Business 2016 Office Home and Student 2016 Summary This security update resolves vulnerabilities in Microsoft Office th...

May 12, 2026-KB5087051 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 25H2 and Microsoft server operating system 24H2

May 12, 2026-KB5087051 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 25H2 and Microsoft server operating system 24H2 Applies To .NET Note Release Date: May 12, 2026 Version: .NET Framework 3.5 and 4.8.1 The May 12, 2026 update for Windows 11, version 25H2 and Microsof...

June 14, 2022—KB5014748 (Monthly Rollup)

June 14, 2022—KB5014748 Monthly Rollup Applies To Windows 7 Enterprise ESU Windows 7 Professional ESU Windows 7 Ultimate ESU Windows Server 2008 R2 Enterprise ESU Windows Server 2008 R2 Standard ESU Windows Server 2008 R2 Datacenter ESU Windows Embedded Standard 7 ESU Windows Embedded POSReady 7...

Security Only Update for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 and Windows Server 2012 R2 (KB4580469)

Security Only Update for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 and Windows Server 2012 R2 KB4580469 Applies to: Microsoft .NET Framework 3.5 Microsoft .NET Framework 4.5.2 Microsoft .NET Framework 4.6 Microsoft .NET Framework 4.6.1 Microsoft .NET...

Description of the security update for Microsoft Visual Studio 2012 Update 5: September 8, 2020

Description of the security update for Microsoft Visual Studio 2012 Update 5: September 8, 2020 Note This security update applies to Visual Studio 2012 Update 5 except for Visual Studio Isolated and Integrated Shells, Build Tools, Remote Tools, and Express for Web. Summary A remote code execution...

December 10, 2019—KB4530730 (Security-only update)

December 10, 2019—KB4530730 Security-only update Applies To Windows 8.1 Windows Server 2012 R2 Windows Embedded 8.1 Industry Enterprise Windows Embedded 8.1 Industry Pro Improvements and fixes This security update includes quality improvements. Key changes include: Security updates to Windows...

Description of the security update for SharePoint Server 2019: January 8, 2019

Description of the security update for SharePoint Server 2019: January 8, 2019 Applies To SharePoint Server 2019 Summary This security update resolves vulnerabilities in Microsoft Office that could allow remote code execution if a user opens a specially crafted Office file. To learn more about...

October 13, 2026-KB5128923 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10, version 1809 and Windows Server 2019

October 13, 2026-KB5128923 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10, version 1809 and Windows Server 2019 Applies To .NET Note Release Date: October 13, 2026 Version: .NET Framework 3.5, 4.7.2 and 4.8 Summary This article describes the security and cumulative update...

March 11, 2025—KB5053598 (OS Build 26100.3476) for Windows

March 11, 2025—KB5053598 OS Build 26100.3476 for Windows Applies To Windows 11 version 24H2, all editions For information about Windows update terminology, see types of Windows updates and the monthly quality update types. To find an overview of Windows 11, version 24H2, see its update history...

April 9, 2024—KB5036892 (OS Builds 19044.4291 and 19045.4291) - EXPIRED

April 9, 2024—KB5036892 OS Builds 19044.4291 and 19045.4291 - EXPIRED Applies To Windows 10 Enterprise and Education, version 21H2 Windows 10 IoT Enterprise, version 21H2 Windows 10 Enterprise Multi-Session, version 21H2 Windows 10, version 22H2, all editions Windows 10 Enterprise LTSC 2021 Windo...

KB5035962: Servicing stack update for Windows 10, version 1607 and Server 2016: March 12, 2024

KB5035962: Servicing stack update for Windows 10, version 1607 and Server 2016: March 12, 2024 Applies To Win 10 Ent LTSB 2016 Win 10 IoT Ent LTSB 2016 Windows Server 2016 Note REMINDER Windows 10, version 1607 Mobile and Mobile Enterprise editions reached the end of support EOS on October 9, 201...

May 9, 2023—KB5026372 (OS Build 22621.1702)

May 9, 2023—KB5026372 OS Build 22621.1702 Applies To Windows 11 version 22H2, all editions Note For information about Windows update terminology, see the article about the types of Windows updates and the monthly quality update types. For an overview of Windows 11, version 22H2, see its update...

Description of the security update for SharePoint Foundation 2013: April 14, 2020

Description of the security update for SharePoint Foundation 2013: April 14, 2020 Summary This security update resolves the following issues: A cross-site-scripting XSS vulnerability that exists if Microsoft SharePoint Server does not correctly sanitize a specially crafted web request to an...

January 14, 2020—KB4528760 (OS Builds 18362.592 and 18363.592) - EXPIRED

January 14, 2020—KB4528760 OS Builds 18362.592 and 18363.592 - EXPIRED Applies To Windows 10, version 1903, all editions Windows Server version 1903 Windows 10, version 1909, all editions Windows Server version 1909 Note NEW 8/5/21 EXPIRATION NOTICE IMPORTANT As of 8/5/2021, this KB is no longer...

September 11, 2018—KB4457131 (OS Build 14393.2485)

September 11, 2018—KB4457131 OS Build 14393.2485 Applies To Windows 10, version 1607, all editions Windows Server 2016, all editions Note Windows 10, version 1607, reached end of service on April 10, 2018. Devices running Windows 10 Home or Pro editions will no longer receive monthly security and...

Description of the security update for the information disclosure vulnerability in Visual Studio 2012 Update 5: April 12, 2018

Description of the security update for the information disclosure vulnerability in Visual Studio 2012 Update 5: April 12, 2018 Notice Starting on March 10, 2020, Microsoft Update is now offering this security update to additional versions of the Windows OS. Summary An information disclosure...

DST and time zone changes in Windows for Morocco and Volgograd

DST and time zone changes in Windows for Morocco and Volgograd Applies To Windows Server 2012 R2 Datacenter Windows Server 2012 R2 Standard Windows Server 2012 R2 Essentials Windows Server 2012 R2 Foundation Windows 8.1 Enterprise Windows 8.1 Pro Windows 8.1 Windows Server 2012 Datacenter Windows...

October 11, 2022—KB5018418 (OS Build 22000.1098)

October 11, 2022—KB5018418 OS Build 22000.1098 Applies To Windows 11 version 21H2, all editions Note For information about Windows update terminology, see the article about the types of Windows updates and the monthly quality update types. For an overview of Windows 11, version 21H2, see its upda...

Description of the security update for Office 2016: October 11, 2022 (KB5002026)

Description of the security update for Office 2016: October 11, 2022 KB5002026 Applies To Office Standard 2016 Office Professional 2016 Office Professional Plus 2016 Office Home and Business 2016 Office Home and Student 2016 Summary This security update resolves a Microsoft Office remote code...

October 13, 2020—KB4580346 (OS Build 14393.3986) - EXPIRED

October 13, 2020—KB4580346 OS Build 14393.3986 - EXPIRED Applies To Windows 10, version 1607, all editions Windows Server 2016, all editions Note NEW 8/5/21 EXPIRATION NOTICE IMPORTANT As of 8/5/2021, this KB is no longer available from Windows Update, the Microsoft Update Catalog, or other relea...

March 12, 2019—KB4489868 (OS Build 17134.648)

March 12, 2019—KB4489868 OS Build 17134.648 Applies To Windows 10, version 1803, all editions Note Reminder: March 12th and April 9th will be the last two Delta updates for Windows 10, version 1803. Security and quality updates will continue to be available via the express and full cumulative...

Description of the security update for the ASP.NET security feature bypass vulnerability: July 10, 2018

Description of the security update for the ASP.NET security feature bypass vulnerability: July 10, 2018 Summary A security feature bypass vulnerability exists in ASP.NET when the number of incorrect login attempts is not validated. To learn more about the vulnerability, go to CVE-2018-8171. How t...

Description of the security update for Office 2010: June 13, 2017

Description of the security update for Office 2010: June 13, 2017 Summary This security update resolves vulnerabilities in Microsoft Office that could allow remote code execution if a user opens a specially crafted Office file. To learn more about these vulnerabilities, see Microsoft Common...

January 24, 2026—KB5078127 (OS Builds 26200.7628 and 26100.7628) Out-of-band

January 24, 2026—KB5078127 OS Builds 26200.7628 and 26100.7628 Out-of-band Applies To Windows 11 version 25H2, all editions Windows 11 version 24H2, all editions This out-of-band update for Windows 11, version 25H2 and 24H2 KB5078127 is cumulative. It includes updates from previous security and...

July 9, 2024-KB5041016 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows Server 2022

July 9, 2024-KB5041016 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows Server 2022 Applies To .NET Note Revised August 28, 2024: Update breaking change details to known issue section. Revised July 30, 2024: Add breaking change information to known issue section. Note Release...

May 14, 2024—KB5037768 (OS Builds 19044.4412 and 19045.4412) - EXPIRED

May 14, 2024—KB5037768 OS Builds 19044.4412 and 19045.4412 - EXPIRED Applies To Windows 10 Enterprise and Education, version 21H2 Windows 10 IoT Enterprise, version 21H2 Windows 10 Enterprise Multi-Session, version 21H2 Windows 10, version 22H2, all editions Windows 10 Enterprise LTSC 2021 Window...

Description of the security update for SharePoint Server 2019: April 9, 2019

Description of the security update for SharePoint Server 2019: April 9, 2019 Applies To SharePoint Server 2019 Summary This security update resolves a cross-site–scripting XSS vulnerability that exists when Microsoft SharePoint Server does not correctly sanitize a specially crafted web request...

Description of the security update for Office 2013: April 11, 2017

Description of the security update for Office 2013: April 11, 2017 Summary This security update resolves vulnerabilities in Microsoft Office that could allow remote code execution if a user opens a specially crafted Office file. To learn more about these vulnerabilities, see Microsoft Common...

MS13-085: Vulnerabilities in Microsoft Excel could allow remote code execution: October 8, 2013

Describes a security update that addresses vulnerabilities by correcting how Microsoft Excel and other affected Microsoft software validate data when they parse specially crafted Office files.INTRODUCTIONMicrosoft has released security bulletin MS13-085. To view the complete security bulletin, go...

.NET 8.0 Update - March 11, 2025 (KB5054229)

.NET 8.0 Update - March 11, 2025 KB5054229 NET 8.0 has been refreshed with the latest update as of March 11, 2025. This update contains both security and non-security fixes. See the release notes for details on updated packages. .NET 8.0 servicing updates are upgrades. The latest servicing update...

February 13, 2024—KB5034765 (OS Builds 22621.3155 and 22631.3155)

February 13, 2024—KB5034765 OS Builds 22621.3155 and 22631.3155 Applies To Windows 11 version 22H2, all editions Windows 11 version 23H2, all editions Note UPDATED 2/27/24 IMPORTANT: New dates for the end of non-security updates for Windows 11, version 22H2 The new end date is June 24, 2025 for...