April 8, 2025—KB5055521 (OS Build 14393.7969)

April 8, 2025—KB5055521 OS Build 14393.7969 Applies To Windows 10, version 1607, all editions Windows Server 2016, 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 Window...

Security and Quality Rollup for .NET Framework 2.0, 3.0, 4.5.2, 4.6 for Windows Server 2008 SP2 (KB4535105)

Security and Quality Rollup for .NET Framework 2.0, 3.0, 4.5.2, 4.6 for Windows Server 2008 SP2 KB4535105 Applies to: Microsoft .NET Framework 2.0 Microsoft .NET Framework 3.0 Microsoft .NET Framework 4.5.2 Microsoft .NET Framework 4.6 Summary A remote code execution vulnerability exists when the...

KB5102335 - Description of the security update for SQL Server 2019 CU32: July 14, 2026

KB5102335 - Description of the security update for SQL Server 2019 CU32: July 14, 2026 Applies To SQL Server 2019 on Windows SQL Server 2019 on Linux Release date: July 14, 2026 Version: 15.0.4480.2 Summary Known issues in this update Improvements and fixes included in this update How to obtain a...

April 9, 2024-KB5037034 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10, version 1809 and Windows Server 2019

April 9, 2024-KB5037034 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: April 9, 2024 Version: .NET Framework 3.5, 4.7.2 and 4.8 Summary This article describes the security and cumulative update for 3....

July 13, 2021—KB5004244 (OS Build 17763.2061)

July 13, 2021—KB5004244 OS Build 17763.2061 Applies To Win 10 Ent LTSC 2019 Win 10 IoT Ent LTSC 2019 Windows 10 IoT Core LTSC Windows Server 2019 Note 6/15/21 IMPORTANT This release includes the Flash Removal Package. Taking this update will remove Adobe Flash from the machine. For more...

March 12, 2024—KB5035857 (OS Build 20348.2340)

March 12, 2024—KB5035857 OS Build 20348.2340 Applies To Windows Server 2022 Note NEW 3/22/24 IMPORTANT If you plan to install this update on a domain controller DC, we highly recommend that you install KB5037422 instead March 22, 2024. This out-of-band update addresses a known issue that affects...

August 11, 2020—KB4571741 (OS Build 16299.2045)

August 11, 2020—KB4571741 OS Build 16299.2045 Applies To Windows 10, version 1709, all editions Windows 10, version 1709 Enterprise, Education, IoT Enterprise Note IMPORTANT Starting in July 2020, all Windows Updates will disable the RemoteFX vGPU feature because of a security vulnerability. For...

January 14, 2020—KB4534288 (Security-only update)

January 14, 2020—KB4534288 Security-only update Applies To Windows Server 2012 Windows Embedded 8 Standard Improvements and fixes This security update includes quality improvements. Key changes include: Security updates to Windows Input and Composition, Windows Media, Windows Storage and...

December 12, 2017—KB4054519 (Monthly Rollup)

December 12, 2017—KB4054519 Monthly Rollup Applies To Windows 8.1 Windows Server 2012 R2 Improvements and fixes This security update includes improvements and fixes that were a part of update KB4050946 released November 27, 2017 and addresses the following issues: Addresses issue where users of S...

March 14, 2023—KB5023713 (OS Build 10240.19805) - EXPIRED

March 14, 2023—KB5023713 OS Build 10240.19805 - EXPIRED Applies To Windows 10 EXPIRATION NOTICE IMPORTANT As of January 27, 2026, this update is no longer available from the Microsoft Update Catalog or other release channels. We recommend that you update your devices to the latest version of...

KB2979596 - SQL Server 2008 Service Pack 4 release information

KB2979596 - SQL Server 2008 Service Pack 4 release information Applies To SQL Server 2008 Enterprise SQL Server 2008 Developer SQL Server 2008 Express SQL Server 2008 Standard SQL Server 2008 Web Summary This article contains important information to read before you install Microsoft SQL Server...

January 12, 2021—KB4598243 (OS Build 14393.4169) - EXPIRED

January 12, 2021—KB4598243 OS Build 14393.4169 - 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...

MS08-037: Vulnerabilities in DNS could allow spoofing

Resolves a reported vulnerability that could allow spoofing in implementations of DNS.INTRODUCTIONMicrosoft has released security bulletin MS08-037. To view the complete security bulletin, visit one of the following Microsoft Web sites: Home...

September 10, 2024—KB5042881 (OS Build 20348.2700)

September 10, 2024—KB5042881 OS Build 20348.2700 Applies To Windows Server 2022 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 Server 2022, see its update history page. Note...

November 14, 2023-KB5032337 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10, version 1809 and Windows Server 2019

November 14, 2023-KB5032337 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 Revised 11/15/23: to remove CVE details which were not affected by the .NET Framework November Security and Quality rollup. Note Release...

November 14, 2023-KB5031989 Cumulative Update for .NET Framework 4.8 for Windows 10, version 1607 and Windows Server 2016

November 14, 2023-KB5031989 Cumulative Update for .NET Framework 4.8 for Windows 10, version 1607 and Windows Server 2016 Applies To .NET Note Revised 11/15/23: to remove CVE details which were not affected by the .NET Framework November Security and Quality rollup. Note Release Date: November 14...

Description of the security update for Office 2013: November 12, 2019

Description of the security update for Office 2013: November 12, 2019 Summary This security update resolves an information disclosure vulnerability that exists in Microsoft Access software if the software does not handle objects in memory correctly. To learn more about the vulnerability, see...

MS13-085: Description of the security update for Microsoft Office 2013: October 8, 2013

MS13-085: Description of the security update for Microsoft Office 2013: October 8, 2013 INTRODUCTION Microsoft has released security bulletin MS13-085. To view the complete security bulletin, go to one of the following Microsoft websites: Home...

KB5021522 - Description of the security update for SQL Server 2022 GDR: February 14, 2023

KB5021522 - Description of the security update for SQL Server 2022 GDR: February 14, 2023 Applies To SQL Server on Linux SQL Server on Windows Summary Improvements and fixes included in this update How to obtain and install the update How to obtain or download the latest cumulative update package...

April 12, 2022-KB5012117 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10, version 20H2, Windows Server, version 20H2, Windows 10 Version 21H1, and Windows 10 Version 21H2

April 12, 2022-KB5012117 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10, version 20H2, Windows Server, version 20H2, Windows 10 Version 21H1, and Windows 10 Version 21H2 Applies To .NET Note Release Date: April 12, 2022 Version: .NET Framework 3.5 and 4.8 Summary Security...

July 14, 2020—KB4565511 (OS Build 14393.3808)

July 14, 2020—KB4565511 OS Build 14393.3808 Applies To Windows 10, version 1607, all editions Windows Server 2016, all editions Note NEW IMPORTANT Windows 10, version 1607 has reached the end of mainstream support and is now in extended support. Starting in July 2020, there will no longer be...

May 12, 2026-KB5087065 Cumulative Update for .NET Framework 4.8 for Windows 10, version 1607 and Windows Server 2016

May 12, 2026-KB5087065 Cumulative Update for .NET Framework 4.8 for Windows 10, version 1607 and Windows Server 2016 Applies To .NET Note Release Date: May 12, 2026 Version: .NET Framework 4.8 The May 12, 2026 update for Windows 10, version 1607 and Windows Server 2016 includes security and...

August 11, 2020—KB4571703 (Monthly Rollup)

August 11, 2020—KB4571703 Monthly Rollup Applies To Windows 8.1 Windows Server 2012 R2 Windows Embedded 8.1 Industry Enterprise Windows Embedded 8.1 Industry Pro Note IMPORTANT Windows 8.1 and Windows Server 2012 R2 have reached the end of mainstream support and are now in extended support...

December 12, 2017—KB4054518 (Monthly Rollup)

December 12, 2017—KB4054518 Monthly Rollup Applies To Windows 7 Service Pack 1 Windows Server 2008 R2 Service Pack 1 Improvements and fixes This security update includes improvements and fixes that were a part of update KB4051034 released November 27, 2017 and addresses the following issues:...

February 14, 2023—KB5022834 (OS Builds 19042.2604, 19044.2604, and 19045.2604) - EXPIRED

February 14, 2023—KB5022834 OS Builds 19042.2604, 19044.2604, and 19045.2604 - EXPIRED Applies To Windows 10 Enterprise Multi-Session, version 20H2 Windows 10 Enterprise and Education, version 20H2 Windows 10 IoT Enterprise, version 20H2 Windows 10 on Surface Hub Windows 10, version 21H2, all...

Description of the security update for Office 2013: November 14, 2017

Description of the security update for Office 2013: November 14, 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...

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

Description of the security update for SharePoint Foundation 2013: July 14, 2020 Summary This security update resolves a remote code execution vulnerability that exists in PerformancePoint Services for SharePoint Server if the software does not check the source markup of XML file input. To learn...

Update Rollup 3 for Microsoft Dynamics CRM 2013 Service Pack 1

Update Rollup 3 for Microsoft Dynamics CRM 2013 Service Pack 1 Applies To Microsoft Dynamics CRM 2013 Service Pack 1 INTRODUCTION Update Rollup 3 for Microsoft Dynamics CRM 2013 Service Pack 1 SP1 is available. This article describes the hotfixes and updates that are included in this update rollu...

November 12, 2019—KB4524570 (OS Builds 18362.476 and 18363.476) - EXPIRED

November 12, 2019—KB4524570 OS Builds 18362.476 and 18363.476 - 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...

March 12, 2024—KB5035849 (OS Build 17763.5576) - EXPIRED

March 12, 2024—KB5035849 OS Build 17763.5576 - EXPIRED Applies To Win 10 Ent LTSC 2019 Win 10 IoT Ent LTSC 2019 Windows 10 IoT Core LTSC Windows Server 2019 Note EXPIRATION NOTICE IMPORTANT As of March 31, 2026, this update is no longer available from the Microsoft Update Catalog or other release...

August 11, 2020-KB4569748 Cumulative Update for .NET Framework 4.8 for Windows 10 Version 1709

August 11, 2020-KB4569748 Cumulative Update for .NET Framework 4.8 for Windows 10 Version 1709 Applies To .NET Note Release Date: August 11, 2020 Version: .NET Framework 4.8 Summary Security improvements An elevation of privilege vulnerability exists when ASP.NET or .NET Framework web application...

February 10, 2026—KB5075904 (OS Build 17763.8389)

February 10, 2026—KB5075904 OS Build 17763.8389 Applies To Windows Server 2019 Win 10 Ent LTSC 2019 Windows Secure Boot certificate expiration Important: Secure Boot certificates used by most Windows devices have started expiring in June 2026. This might affect the ability of certain personal and...

December 10, 2024—KB5048661 (OS Build 17763.6659) - EXPIRED

December 10, 2024—KB5048661 OS Build 17763.6659 - EXPIRED Applies To Win 10 Ent LTSC 2019 Win 10 IoT Ent LTSC 2019 Windows 10 IoT Core LTSC Windows Server 2019 Note EXPIRATION NOTICE IMPORTANT As of March 31, 2026, this update is no longer available from the Microsoft Update Catalog or other...

KB5014355 - Description of the security update for SQL Server 2016 SP3 GDR: June 14, 2022

KB5014355 - Description of the security update for SQL Server 2016 SP3 GDR: June 14, 2022 Applies To SQL Server 2016 Service Pack 3 - duplicate do not use Summary How to obtain and install the update More information File information Information about protection and security Summary An...

Description of the security update for Office 2010: June 9, 2020

Description of the security update for Office 2010: June 9, 2020 Summary This update resolves a security feature bypass vulnerability that exists if Microsoft Outlook or another relevant product does not enforce security settings that are configured on a system. To learn more about the...

Servicing stack update for Windows 10 version 1607: October 8, 2019

Servicing stack update for Windows 10 version 1607: October 8, 2019 Applies To Windows 10, version 1607, all editions Summary This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Key changes include the following: Improves the Secure...

October 14, 2025-KB5066133 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 22H2 and Windows 11, version 23H2

October 14, 2025-KB5066133 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 22H2 and Windows 11, version 23H2 Applies To .NET Note Release Date: October 14, 2025 Version: .NET Framework 3.5 and 4.8.1 The October 14, 2025 update for Windows 11, version 22H2 and Windows 11...

April 11, 2023—KB5025288 (Security-only update)

April 11, 2023—KB5025288 Security-only update Applies To Windows Server 2012 R2 Windows Embedded 8.1 Industry Enterprise Windows Embedded 8.1 Industry Pro Note REMINDERWindows 8.1 reached end of support on January 10, 2023, at which point technical assistance and software updates is no longer...

KB5015371 - Description of the security update for SQL Server 2016 SP3 Azure Connect Feature Pack: June 14, 2022

KB5015371 - Description of the security update for SQL Server 2016 SP3 Azure Connect Feature Pack: June 14, 2022 Applies To SQL Server 2016 Service Pack 3 - duplicate do not use Summary How to obtain and install the update More information File information Information about protection and securit...

September 8, 2026-KB5126144 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10, version 1809 and Windows Server 2019

September 8, 2026-KB5126144 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: September 8, 2026 Version: .NET Framework 3.5, 4.7.2 and 4.8 Summary This article describes the security and cumulative updat...

KB5006749: Servicing stack update for Windows 7 SP1 and Server 2008 R2 SP1: October 12, 2021

KB5006749: Servicing stack update for Windows 7 SP1 and Server 2008 R2 SP1: October 12, 2021 Summary This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Servicing stack updates SSU makes sure that you have a robust and reliable...

Description of the security update for Microsoft Exchange Server 2013: December 8, 2020

Description of the security update for Microsoft Exchange Server 2013: December 8, 2020 This update rollup is a security update that resolves vulnerabilities in Microsoft Exchange. To learn more about these vulnerabilities, see the following Common Vulnerabilities and Exposures CVE: CVE-2020-1711...

Description of the security update for Office 2016: April 11, 2017 (KB3178703)

Description of the security update for Office 2016: April 11, 2017 KB3178703 Applies To Office Professional Plus 2016 Office Standard 2016 Office Home and Business 2016 Office Home and Student 2016 Office Professional 2016 Summary This security update resolves vulnerabilities in Microsoft Office...

April 9, 2024—KB5036909 (OS Build 20348.2402)

April 9, 2024—KB5036909 OS Build 20348.2402 Applies To Windows Server 2022 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 Server 2022, see its update history page. Note Foll...

May 9, 2023—KB5026409 (Security-only update)

May 9, 2023—KB5026409 Security-only update Applies To Windows Server 2012 R2 Windows Embedded 8.1 Industry Enterprise Windows Embedded 8.1 Industry Pro Note REMINDERWindows 8.1 reached end of support on January 10, 2023, at which point technical assistance and software updates is no longer...

November 8, 2022-KB5020694 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2

November 8, 2022-KB5020694 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2 Applies To .NET Note Release Date: November 8, 2022 Version: .NET Framework 3.5, 4.8 and 4.8.1 Summary This article describes the Cumulative Update for 3.5, 4.8 and 4.8.1 for Windows 10...

.NET 5.0 Update: May 10, 2022 (KB5014329)

.NET 5.0 Update: May 10, 2022 KB5014329 .NET 5.0 has been refreshed with the latest update as of May 10, 2022. This update contains security and other non-security fixes. See the release notes for details on updated packages. .NET 5.0 servicing updates are upgrades. The latest servicing update fo...

Description of the security update for Office 2010: January 9, 2018

Description of the security update for Office 2010: January 9, 2018 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 the vulnerabilities, go to the following Common...

February 13, 2024—KB5034767 (OS Build 14393.6709) - EXPIRED

February 13, 2024—KB5034767 OS Build 14393.6709 - EXPIRED Applies To Windows 10, version 1607, all editions Windows Server 2016, all editions EXPIRATION NOTICE IMPORTANT As of March 31, 2026, this update is no longer available from the Microsoft Update Catalog or other release channels. We...

May 10, 2022—KB5013942 (OS Builds 19042.1706, 19043.1706, and 19044.1706)

May 10, 2022—KB5013942 OS Builds 19042.1706, 19043.1706, and 19044.1706 Applies To Windows 10, version 20H2, all editions Windows Server, version 20H2, all editions Windows 10, version 21H1, all editions Windows 10, version 21H2, all editions Note EXPIRATION NOTICE IMPORTAN T As of 9/12/2023, thi...