February 8, 2022—KB5010342 (OS Builds 19042.1526, 19043.1526, and 19044.1526)

February 8, 2022—KB5010342 OS Builds 19042.1526, 19043.1526, and 19044.1526 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 devices ...

January 14, 2020—KB4534283 (Monthly Rollup)

January 14, 2020—KB4534283 Monthly Rollup Improvements and fixes This security update includes improvements and fixes that were a part of update KB4525242 released November 19, 2019 and addresses the following issues: Security updates to the Microsoft Scripting Engine, Windows Input and...

Description of the security update for Office Web Apps Server 2013: August 13, 2019

Description of the security update for Office Web Apps Server 2013: August 13, 2019 Summary This security update resolves a remote code execution vulnerability that exists in Microsoft Word software if it does not correctly handle objects in memory. To learn more about the vulnerability, see...

Description of the security update for SharePoint Foundation 2010: July 9, 2019

Description of the security update for SharePoint Foundation 2010: July 9, 2019 Summary This security update resolves an Authentication Bypass vulnerability that allows SAML tokens to be signed by using arbitrary symmetric keys in Windows Communication Foundation WCF and Windows Identity Foundati...

March 9, 2021—KB5000822 (OS Build 17763.1817)

March 9, 2021—KB5000822 OS Build 17763.1817 2/16/21 IMPORTANT As part of the end of support for Adobe Flash, KB4577586 is now available as an optional update from Windows Update WU and Windows Server Update Services WSUS. Installing KB4577586 will remove Adobe Flash Player permanently from your...

Description of the security update for Office 2016: July 9, 2019

Description of the security update for Office 2016: July 9, 2019 Summary This security update resolves an information disclosure vulnerability that exists if Microsoft Exchange allows entities to be created even though they have Display Names that contain non-printable characters. To learn more...

Security update 1970-01-01

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February 10, 2026—KB5075999 (OS Build 14393.8868)

February 10, 2026—KB5075999 OS Build 14393.8868 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 devices for the...

October 10, 2023—KB5031356 (OS Builds 19044.3570 and 19045.3570) - EXPIRED

October 10, 2023—KB5031356 OS Builds 19044.3570 and 19045.3570 - 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. ---...

.NET 6.0 Update - January 10, 2023 (KB5022546)

.NET 6.0 Update - January 10, 2023 KB5022546 .NET 6.0 has been refreshed with the latest update as of January 10, 2023. This update contains security and non-security fixes. See the release notes for details on updated packages..NET 6.0 servicing updates are upgrades. The latest servicing update...

End of support for Office 2016 and Office 2019

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Description of the security update for Microsoft Office Viewers and Office Compatibility Pack: February 12, 2019

Description of the security update for Microsoft Office Viewers and Office Compatibility Pack: February 12, 2019 Summary This security update resolves a security feature bypass vulnerability that exists when Microsoft Office does not validate URLs. To learn more about the vulnerability, see...

Description of the security update for Office 2010: July 11, 2017

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

May 12, 2020-KB4556441 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10 Version 1809 and Windows Server 2019

May 12, 2020-KB4556441 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10 Version 1809 and Windows Server 2019 Release Date: May 12, 2020 Version: .NET Framework 3.5, 4.7.2 and 4.8 Summary A remote code execution vulnerability exists in .NET Framework software when the softwar...

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

Description of the security update for PowerPoint 2013: April 14, 2020 Summary This security update resolves a remote code execution vulnerability that exists when Microsoft Office improperly loads arbitrary type libraries. To learn more about the vulnerability, see Microsoft Common Vulnerabiliti...

Servicing stack update for Windows 10, Version 1607: July 9, 2019

Servicing stack update for Windows 10, Version 1607: July 9, 2019 Summary This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Key changes include: Addresses an issue with a Secure Boot feature update that may cause BitLocker to go...

January 8, 2019—KB4480961 (OS Build 14393.2724)

January 8, 2019—KB4480961 OS Build 14393.2724 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 quality updates that contain protection from the latest security threats.To continue...

June 11, 2024—Hotpatch KB5039330 (OS Build 20348.2522)

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July 9, 2024—KB5040497 (Monthly Rollup)

July 9, 2024—KB5040497 Monthly Rollup Change log Change date| Change description ---|--- August 13, 2024| The BitLocker Recovery screen known issue is resolved in update KB5041838. December 13, 2024| Added the improvement bullet point of how IT administrators should set up remote paths for file...

June 13, 2023-Security Only Update for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Embedded 8.1 and Windows Server 2012 R2 (KB5027533)

June 13, 2023-Security Only Update for .NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Embedded 8.1 and Windows Server 2012 R2 KB5027533 Applies to: Microsoft .NET Framework 3.5 Microsoft .NET Framework 4.6.2 Microsoft .NET Framework 4.7 Microsoft .NET Framework 4.7.1 Microsoft .NET...

KB5014553 - Description of the security update for SQL Server 2017 CU29: June 14, 2022

KB5014553 - Description of the security update for SQL Server 2017 CU29: June 14, 2022 Summary How to obtain and install the update How to obtain or download the latest cumulative update package for Linux More information File information Information about protection and security Summary An...

June 11, 2024—KB5039227 (OS Build 20348.2527)

June 11, 2024—KB5039227 OS Build 20348.2527 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 when n...

February 14, 2023—KB5022872 (Monthly Rollup)

February 14, 2023—KB5022872 Monthly Rollup IMPORTANT As of January 10, 2023, Microsoft no longer provides security updates or technical support for Windows 7 Service Pack 1 SP1. For customers who need additional time to upgrade and modernize their devices running Windows Server 2008 R2 on Azure, ...

March 8, 2022—KB5011564 (Monthly Rollup)

March 8, 2022—KB5011564 Monthly Rollup Summary Learn more about this security update, including improvements and fixes, any known issues, and how to get the update. IMPORTANT Windows 8.1 and Windows Server 2012 R2 have reached the end of mainstream support and are now in extended support. Startin...

December 10, 2019—KB4530698 (Security-only update)

December 10, 2019—KB4530698 Security-only update Improvements and fixes This security update includes quality improvements. Key changes include: Security updates to Windows Input and Composition, Windows Virtualization, Windows Kernel, Windows Peripherals, and Windows Server. For more information...

October 8, 2019—KB4519338 (OS Build 17763.805)

October 8, 2019—KB4519338 OS Build 17763.805 Note Follow @WindowsUpdate to find out when new content is published to the release information dashboard. Starting with update KB4497934, we are introducing functionality that allows you to decide when to install a feature update. You control when you...

October 3, 2019—KB4524152 (OS Build 14393.3243)

October 3, 2019—KB4524152 OS Build 14393.3243 IMPORTANT This is a required security update that expands the out-of-band update dated September 23, 2019. This security update includes the Internet Explorer scripting engine security vulnerability CVE-2019-1367 mitigation and corrects a recent...

Security update for Adobe Flash Player: November 20, 2018

Security update for Adobe Flash Player: November 20, 2018 Summary This security update resolves vulnerabilities in Adobe Flash Player that is installed on any of the operating systems that listed in the "Applies to" section. To learn more about the vulnerability, see ADV180030. More Information...

March 2017 Security Monthly Quality Rollup for Windows 7 SP1 and Windows Server 2008 R2 SP1

March 2017 Security Monthly Quality Rollup for Windows 7 SP1 and Windows Server 2008 R2 SP1 Summary This security update resolves the following vulnerabilities in Windows: MS17-022 Security update for Microsoft XML Core Services MS17-021 Security update for DirectShow MS17-020 Security update for...

MS16-099: Description of the security update for OneNote 2016: August 9, 2016

MS16-099: Description of the security update for OneNote 2016: August 9, 2016 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...

Description of the security update for Microsoft ODBC Driver 18 for SQL Server: April 9, 2024

Description of the security update for Microsoft ODBC Driver 18 for SQL Server: April 9, 2024 Summary This security update contains a fix and resolves vulnerabilities. To learn more about the vulnerabilities, see the following security advisories: CVE-2024-28929 - Microsoft ODBC Driver for SQL...

October 10, 2023—KB5031407 (Security-only update)

October 10, 2023—KB5031407 Security-only update REMINDER Windows 8.1 reached end of support EOS on January 10, 2023, at which point technical assistance and software updates are no longer provided. If you have devices running Windows 8.1, we recommend upgrading them to a more current, in-service,...

October 12, 2021—KB5006729 (Security-only update)

October 12, 2021—KB5006729 Security-only update Summary Learn more about this security update, including improvements and fixes, any known issues, and how to get the update. Important: Windows 8.1 and Windows Server 2012 R2 have reached the end of mainstream support and are now in extended suppor...

KB2463332 - List of the issues that are fixed in SQL Server 2005 Service Pack 4

KB2463332 - List of the issues that are fixed in SQL Server 2005 Service Pack 4 Summary This article contains information about the issues that are fixed in Microsoft SQL Server 2005 Service Pack 4 SP4. Notes Other fixes that are not documented may be included in the service pack. This list will ...

Description of the security update for SharePoint Enterprise Server 2016: August 13, 2019

Description of the security update for SharePoint Enterprise Server 2016: August 13, 2019 Summary This security update resolves a cross-site-scripting XSS vulnerability that exists if Microsoft SharePoint Server does not correctly sanitize a specially crafted web request to an affected SharePoint...

Description of the security update for Office 2013: January 8, 2019

Description of the security update for Office 2013: January 8, 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 these vulnerabilities, see Microsoft Common...

Security update for the Microsoft Office remote code execution vulnerability: April 11, 2017

Security update for the Microsoft Office remote code execution vulnerability: April 11, 2017 Summary To learn more about the remote code execution vulnerability, go to CVE-2017-0199. More Information Important If you install a language pack after you install this update, you must reinstall this...

October 8, 2024—KB5044277 (OS Build 17763.6414) - EXPIRED

October 8, 2024—KB5044277 OS Build 17763.6414 - 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...

KB5029376 - Description of the security update for SQL Server 2017 CU31: October 10, 2023

KB5029376 - Description of the security update for SQL Server 2017 CU31: October 10, 2023 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 for Linux More information File information...

March 10, 2020—KB4538461 (OS Build 17763.1098)

March 10, 2020—KB4538461 OS Build 17763.1098 Note This release also contains updates for Microsoft HoloLens OS Build 17763.1098 released March 10, 2020. Microsoft will release an update directly to the Windows Update Client to improve Windows Update reliability on Microsoft HoloLens that have not...

Security update 2019-07-09

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MS16-123: Description of the security update for kernel-mode drivers: October 11, 2016

MS16-123: Description of the security update for kernel-mode drivers: October 11, 2016 Summary This security update resolves vulnerabilities in Microsoft Windows. The more severe of the vulnerabilities could allow elevation of privilege if an attacker logs on to an affected system and runs a...

February 14, 2023-KB5022735 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows Server 2022

February 14, 2023-KB5022735 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows Server 2022 Release Date: February 14, 2023 Version: .NET Framework 3.5, 4.8 and 4.8.1 Note: Revised on Jun 20, 2023 to add resolution to known issue. Summary This article describes the Cumulative Upda...

Description of the security update for Access 2016: August 11, 2020

Description of the security update for Access 2016: August 11, 2020 Summary This security update resolves a remote code execution vulnerability that exists in Microsoft Office that could be exploited if a user opens a file that contains a malformed graphics image or inserts a malformed graphics...

Description of the security update for Excel Viewer 2007: February 12, 2019

Description of the security update for Excel Viewer 2007: February 12, 2019 Summary This security update resolves an information disclosure vulnerability that exists when Microsoft Excel incorrectly discloses the contents of its memory. To learn more about the vulnerability, see Microsoft Common...

Description of the security update for Office 2010: August 14, 2018

Description of the security update for Office 2010: August 14, 2018 Summary This security update resolves vulnerabilities in Microsoft Office that could allow information disclosure if a user opens a specially crafted Office file. To learn more about these vulnerabilities, see Microsoft Common...

KB4583456 - Description of the security update for SQL Server 2017 GDR: January 12, 2021

KB4583456 - Description of the security update for SQL Server 2017 GDR: January 12, 2021 Summary Data can be sent over a network to an affected Microsoft SQL Server instance that might cause code to run against the SQL Server process if a certain extended event is enabled. To learn more about the...

July 11, 2017—KB4025339 (OS Build 14393.1480)

July 11, 2017—KB4025339 OS Build 14393.1480 Improvements and fixes This update includes quality improvements. No new operating system features are being introduced in this update. Key changes include: Addressed issue introduced by KB4022723 where Internet Explorer 11 may close unexpectedly when y...

MS16-107: Description of the security update for Office 2016: September 13, 2016

MS16-107: Description of the security update for Office 2016: September 13, 2016 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 Microso...

September 10, 2024—KB5043064 (OS Builds 19044.4894 and 19045.4894) - EXPIRED

September 10, 2024—KB5043064 OS Builds 19044.4894 and 19045.4894 - 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. -...