September 14, 2021—KB5005573 (OS Build 14393.4651) - EXPIRED

September 14, 2021—KB5005573 OS Build 14393.4651 - EXPIRED EXPIRATION NOTICE As of 9/12/2023, KB5005573 is no longer available from Windows Update, the Microsoft Update Catalog, or other release channels. We recommend that you update your devices to the latest security quality update. --- 7/13/21...

June 9, 2026—KB5094126 (OS Builds 26200.8655 and 26100.8655)

June 9, 2026—KB5094126 OS Builds 26200.8655 and 26100.8655 This cumulative update for Windows 11, version 25H2 and 24H2 KB5094126 includes the latest security fixes and improvements, along with non-security updates from last month's optional preview release.Visit the Windows release health...

August 10, 2021—KB5005043 (OS Build 14393.4583) - EXPIRED

August 10, 2021—KB5005043 OS Build 14393.4583 - EXPIRED EXPIRATION NOTICE As of 9/12/2023, KB5005043 is no longer available from Windows Update, the Microsoft Update Catalog, or other release channels. We recommend that you update your devices to the latest security quality update. --- 7/13/21...

January 14, 2025—KB5049983 (OS Build 20348.3091)

January 14, 2025—KB5049983 OS Build 20348.3091 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 Follow @WindowsUpdate to find out whe...

November 12, 2019—KB4525243 (Monthly Rollup)

November 12, 2019—KB4525243 Monthly Rollup Improvements and fixes This security update includes improvements and fixes that were a part of update KB4520012 released October 15, 2019 and addresses the following issues: Addresses an issue that prevents a 16-bit Visual Basic 3 VB3 application or oth...

MS17-010: Description of the security update for Windows SMB Server: March 14, 2017

MS17-010: Description of the security update for Windows SMB Server: March 14, 2017 Summary This security update resolves vulnerabilities in Microsoft Windows. The most severe of the vulnerabilities could allow remote code execution if an attacker sends specially crafted messages to a Microsoft...

MS12-006: Vulnerability in SSL/TLS could allow information disclosure: January 10, 2012

Resolves a vulnerability in SSL/TLS could allow information disclosure。INTRODUCTIONMicrosoft has released security bulletin MS12-006. To view the complete security bulletin, go to one of the following Microsoft websites: Home...

March 12, 2024—KB5035855 (OS Build 14393.6796) - EXPIRED

March 12, 2024—KB5035855 OS Build 14393.6796 - EXPIRED EXPIRATION NOTICEIMPORTANT As of March 31, 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 Windows. --- NEW 3/22/24...

April 12, 2022—KB5012647 (OS Build 17763.2803)

April 12, 2022—KB5012647 OS Build 17763.2803 11/17/20 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 10, version 1809, see its update history page. Highlights Updates an issue th...

Description of Office Compatibility Pack Service Pack 2

Describes Office Compatibility Pack Service Pack 2 SP2.INTRODUCTIONMicrosoft Office Compatibility Pack Service Pack 2 SP2 gives customers the latest updates to the Office Compatibility Pack for the Microsoft Office Word 2007 file format, for the Microsoft Office Excel 2007 file format, and for th...

August 11, 2020—KB4571719 (Security-only update)

August 11, 2020—KB4571719 Security-only update IMPORTANT Starting in July 2020, all Windows Updates will disable the RemoteFX vGPU feature because of a security vulnerability. For more information about the vulnerability, seeCVE-2020-1036 and KB4570006. After you install this update, attempts to...

Servicing stack update for Windows 7 SP1 and Server 2008 R2 SP1: November 12, 2019

Servicing stack update for Windows 7 SP1 and Server 2008 R2 SP1: November 12, 2019 Summary This update makes quality improvements to the servicing stack, which is the component that installs Windows updates.We strongly recommend you install the latest servicing stack update SSU for your operating...

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

Description of the security update for Word 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...

Update Rollup 21 for Exchange Server 2010 Service Pack 3

Update Rollup 21 for Exchange Server 2010 Service Pack 3 Summary This update rollup is a security update. This security update resolves vulnerabilities in Microsoft Exchange. To learn more about these vulnerabilities, see the following Common Vulnerabilities and Exposures CVE: : Microsoft Common...

October 14, 2025—KB5066791 (OS Builds 19044.6456 and 19045.6456)

October 14, 2025—KB5066791 OS Builds 19044.6456 and 19045.6456 Windows Secure Boot certificate expirationImportant: Secure Boot certificates used by most Windows devices are set to expire starting in June 2026. Microsoft has been updating these certificates on consumer and non-managed business...

October 8, 2019—KB4520007 (Monthly Rollup)

October 8, 2019—KB4520007 Monthly Rollup Improvements and fixes This security update includes improvements and fixes that were a part of update KB4516069released September 24, 2019 and addresses the following issues: Addresses an issue with applications and printer drivers that utilize the Window...

January 9, 2024-KB5034273 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10, version 1809 and Windows Server 2019

January 9, 2024-KB5034273 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10, version 1809 and Windows Server 2019 Release Date: January 9, 2024 Version: .NET Framework 3.5, 4.7.2 and 4.8 Summary This article describes the security and cumulative update for 3.5, 4.7.2 and 4.8...

March 10, 2020—KB4541500 (Security-only update)

March 10, 2020—KB4541500 Security-only update IMPORTANT Verify that you have installed the required updates listed in the How to get this update section before installing this update. IMPORTANT Some customers who use Windows Server 2008 R2 SP1 and have activated their ESU multiple activation key...

KB4505220 - Description of the security update for SQL Server 2016 SP2 GDR: July 9, 2019

KB4505220 - Description of the security update for SQL Server 2016 SP2 GDR: July 9, 2019 Summary A remote code execution vulnerability exists in Microsoft SQL Server when it incorrectly handles processing of internal functions. An attacker who successfully exploited this vulnerability could execu...

February 9, 2021—KB4601318 (OS Build 14393.4225) - EXPIRED

February 9, 2021—KB4601318 OS Build 14393.4225 - EXPIRED NEW 8/5/21 EXPIRATION NOTICEIMPORTANT As of 8/5/2021, this KB is no longer available from Windows Update, the Microsoft Update Catalog, or other release channels. We recommend that you update your devices to the latest security quality...

Security Only Update for .NET Framework 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 7 SP1 and Windows Server 2008 R2 SP1 (KB4566466)

Security Only Update for .NET Framework 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 7 SP1 and Windows Server 2008 R2 SP1 KB4566466 Notice Revised 6/8/2021 On June 8th, 2021, this update was released to replace a previous update to address a “revocation server was offline”...

July 9, 2024-KB5041017 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10, version 1809 and Windows Server 2019

July 9, 2024-KB5041017 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10, version 1809 and Windows Server 2019 Revised August 28, 2024: Update breaking change details to known issue section.Revised July 30, 2024: Add breaking change information to known issue section. Release...

Security Only update for the .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, and 4.7 updates for Windows 8.1, Windows RT 8.1 and Windows Server 2012 R2: September 12, 2017

Security Only update for the .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, and 4.7 updates for Windows 8.1, Windows RT 8.1 and Windows Server 2012 R2: September 12, 2017 View products that this article applies to. Summary This security update resolves a vulnerability in the Microsoft .NET...

July 12, 2022—KB5015874 (Monthly Rollup)

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October 10, 2023—KB5031361 (OS Build 17763.4974) - EXPIRED

October 10, 2023—KB5031361 OS Build 17763.4974 - EXPIRED EXPIRATION NOTICEIMPORTANT As of March 31, 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 Windows. 11/17/20 For...

Security update 1970-01-01

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May 14, 2019—KB4499175 (Security-only update)

May 14, 2019—KB4499175 Security-only update Improvements and fixes This security update includes quality improvements. Key changes include: Provides protections against a new subclass of speculative execution side-channel vulnerabilities, known as Microarchitectural Data Sampling , for 64-Bit x64...

Security and Quality Rollup for the .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, and 4.7 for Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2: September 12, 2017

Security and Quality Rollup for the .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, and 4.7 for Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2: September 12, 2017 View products that this article applies to. Summary This security update resolves a vulnerability in the Microsoft .NET...

March 8, 2022—KB5011495 (OS Build 14393.5006) - EXPIRED

March 8, 2022—KB5011495 OS Build 14393.5006 - EXPIRED EXPIRATION NOTICE As of 9/12/2023, KB5011495 is no longer available from Windows Update, the Microsoft Update Catalog, or other release channels. We recommend that you update your devices to the latest security quality update. --- 11/19/20 For...

Security update 1970-01-01

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September 10, 2019-KB4514601 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10 Version 1809 and Windows Server 2019

September 10, 2019-KB4514601 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10 Version 1809 and Windows Server 2019 Release Date: September 10, 2019 Version: .NET Framework 3.5, 4.7.2 and 4.8 Summary An elevation of privilege vulnerability exists when the .NET Framework commo...

February 13, 2024—KB5034768 (OS Build 17763.5458) - EXPIRED

February 13, 2024—KB5034768 OS Build 17763.5458 - EXPIRED EXPIRATION NOTICEIMPORTANT As of March 31, 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 Windows. ​​​​​​​ 11/17/20 F...

Security and Quality Rollup for the .NET Framework 2.0 SP2, 4.5.2, and 4.6 for Windows Server 2008 SP2: September 12, 2017

Security and Quality Rollup for the .NET Framework 2.0 SP2, 4.5.2, and 4.6 for Windows Server 2008 SP2: September 12, 2017 View products that this article applies to. Summary This security update resolves a vulnerability in the Microsoft .NET Framework that could allow remote code execution...

Description of the security update for Office 2016: October 11, 2022 (KB5002288)

Description of the security update for Office 2016: October 11, 2022 KB5002288 Summary This security update resolves a Microsoft Office remote code execution vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2022-38048. Note: To apply thi...

December 12, 2023—KB5033371 (OS Build 17763.5206) - EXPIRED

December 12, 2023—KB5033371 OS Build 17763.5206 - EXPIRED EXPIRATION NOTICEIMPORTANT As of March 31, 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 Windows. ​​​​​​​ 11/17/20 F...

KB5031539: Servicing stack update for Windows 10, version 21H2 and 22H2: October 10, 2023

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KB5021045 - Description of the security update for SQL Server 2014 SP3 CU4: February 14, 2023

KB5021045 - Description of the security update for SQL Server 2014 SP3 CU4: February 14, 2023 Summary Improvements and fixes included in this update How to obtain and install the update More information File information Information about protection and security Summary This security update contai...

MS12-060: Vulnerability in Windows common controls could allow remote code execution: August 14, 2012

Resolves a vulnerability in Windows common controls that could allow remote code exescution if a user visits a website that contains specially crafted content that is designed to exploit the vulnerability.View products that this article applies to.IntroductionMicrosoft has released security...

May 10, 2022-KB5013868 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10, version 1809 and Windows Server, version 2019

May 10, 2022-KB5013868 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10, version 1809 and Windows Server, version 2019 Release Date: May 10, 2022 Version: .NET Framework 3.5, 4.7.2 and 4.8 Summary This security update addresses an issue where a local user opening a specially...

KB5014365 - Description of the security update for SQL Server 2016 SP2 GDR: June 14, 2022

KB5014365 - Description of the security update for SQL Server 2016 SP2 GDR: June 14, 2022 Summary How to obtain and install the update More information File information Information about protection and security Summary An authenticated attacker could affect SQL Server memory when executing a...

Servicing stack update for Windows 10, version 1809: July 14, 2020

Servicing stack update for Windows 10, version 1809: July 14, 2020 Applies to Windows 10, version 1809 for 32-bit Systems Windows 10, version 1809 for ARM64-based Systems Windows 10, version 1809 for x64-based Systems Windows Server 2019 Windows Server 2019 Server Core installation Summary This...

May 12, 2020—KB4556854 (Security-only update)

May 12, 2020—KB4556854 Security-only update IMPORTANT Verify that you have installed the required updates listed in the How to get this update section before installing this update. IMPORTANT WSUS scan cab files will continue to be available for Windows Server 2008 SP2. If you have a subset of...

September 14, 2021—KB5005565 (OS Builds 19041.1237, 19042.1237, and 19043.1237)

September 14, 2021—KB5005565 OS Builds 19041.1237, 19042.1237, and 19043.1237 EXPIRATION NOTICEIMPORTAN T As of 9/12/2023, this KB is only available from Windows Update. It is no longer available from the Microsoft Update Catalog or other release channels. We recommend that you update your device...

Security update 2018-11-13

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KB4532097 - Description of the security update for SQL Server 2016 SP2 GDR: February 11, 2020

KB4532097 - Description of the security update for SQL Server 2016 SP2 GDR: February 11, 2020 Summary A remote code execution vulnerability exists in Microsoft SQL Server Reporting Services when it incorrectly handles page requests. An attacker who successfully exploits this vulnerability could...

Description of the security update for Office 2010: November 12, 2019

Description of the security update for Office 2010: 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...

Description of the security update for 2007 Microsoft Office Suite: January 9, 2018

Description of the security update for 2007 Microsoft Office Suite: 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...

MS10-065: Vulnerabilities in Microsoft Internet Information Services (IIS) could allow remote code execution

Resolves vulnerabilities in Internet Information Services IIS that could allow remote code execution if a user received a specially crafted HTTP request. An attacker who successfully exploited this vulnerability could take complete control of an affected system.INTRODUCTIONMicrosoft has released...

November 9, 2021—KB5007192 (OS Build 14393.4770) - EXPIRED

November 9, 2021—KB5007192 OS Build 14393.4770 - EXPIRED EXPIRATION NOTICE As of 9/12/2023, KB5007192 is no longer available from Windows Update, the Microsoft Update Catalog, or other release channels. We recommend that you update your devices to the latest security quality update. --- NEW...

April 11, 2023—KB5025221 (OS Builds 19042.2846, 19044.2846, and 19045.2846) - EXPIRED

April 11, 2023—KB5025221 OS Builds 19042.2846, 19044.2846, and 19045.2846 - EXPIRED EXPIRATION NOTICEIMPORTANT As of March 31, 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...