January 2017 Security Only Quality Update for Windows 7 SP1 and Windows Server 2008 R2 SP1

January 2017 Security Only Quality Update for Windows 7 SP1 and Windows Server 2008 R2 SP1 Summary This security update resolves the following vulnerabilities in Windows: MS17-004 Security Update for Local Security Authority Subsystem Service 3216771 More Information Important The security fixes...

MS17-004: Security update for Local Security Authority Subsystem Service: January 10, 2017

Resolves a vulnerability in Windows that could allow denial of service by changing the way that LSASS handles specially crafted authentication requests.SummaryA denial of service vulnerability exists in the way that the Local Security Authority Subsystem Service LSASS handles authentication...

Security update 2016-12-13

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MS16-148: Description of the security update for Office 2013: December 13, 2016

MS16-148: Description of the security update for Office 2013: December 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 Microsof...

MS16-123: Security update for kernel-mode drivers: October 11, 2016

Resolves a vulnerability in Windows that could allow elevation of privilege if an attacker logs on to an affected system and runs a specially crafted application that could exploit the vulnerabilities and take control of an affected system.SummaryThis security update resolves vulnerabilities in...

MS16-106: Description of the security update for Microsoft Graphics Component: September 13, 2016

MS16-106: Description of the security update for Microsoft Graphics Component: September 13, 2016 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...

MS16-098: Security update for Windows kernel-mode drivers: August 9, 2016

Resolves vulnerabilities in Microsoft Windows that could allow elevation of privilege if an attacker logs on to an affected system and runs a specially crafted application that could exploit the vulnerabilities and take control of an affected system.SummaryThis security update resolves...

Internet Explorer help

Internet Explorer help Internet Explorer 11 support ended Support for Internet Explorer 11 ended on June 15, 2022. If any site you visit needs Internet Explorer, you can reload it with Internet Explorer mode in Microsoft Edge. Get started with Microsoft Edge Make the switch from Internet Explorer...

Security update 2016-07-12

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MS16-094: Security update for Secure Boot: July 12, 2016

Resolves a vulnerability in Windows that could allow Secure Boot security features to be bypassed if an attacker installs an affected policy on a target device. An attacker must have either administrative privileges or physical access to install a policy and bypass Secure Boot.SummaryThis securit...

MS16-076: Description of the security update for Netlogon: June 14, 2016

MS16-076: Description of the security update for Netlogon: June 14, 2016 Applies To Windows Server 2012 R2 Datacenter Windows Server 2012 R2 Standard Windows Server 2012 R2 Essentials Windows Server 2012 R2 Foundation Summary This security update resolves a vulnerability in Microsoft Windows. The...

MS16-070: Description of the security update for Visio 2016: June 14, 2016

MS16-070: Description of the security update for Visio 2016: June 14, 2016 Applies To Visio Professional 2016 Visio Standard 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...

MS16-057: Security update for Windows shell: May 10, 2016

Resolves a vulnerability in Windows that could allow remote code execution if an attacker successfully convinces a user to browse to a specially crafted website that accepts user-provided online content, or convinces a user to open specially crafted content.SummaryThis security update resolves a...

MS16-060: Security update for Windows kernel: May 10, 2016

Resolves a vulnerability in Windows that could allow elevation of privilege if an attacker logs on to an affected system and runs a specially crafted application.SummaryThis security update resolves a vulnerability in Microsoft Windows. The vulnerability could allow elevation of privilege if an...

Microsoft Teams help & learning

Microsoft Teams help & learning Quick access Meetings Chat Notifications & settings Teams & channels Calls & devices Files Troubleshoot IT Pro & admin Get more done with Copilot in Teams Chat with Copilot in Teams Start a conversation with Copilot in Teams about files, chats, meetings, and more...

MS15-118: Security update for the .NET Framework to address elevation of privilege: November 10, 2015

Resolves vulnerabilities in the Microsoft .NET Framework. The most severe of these vulnerabilities could allow elevation of privilege if an attacker injects a client-side script into a user's browser.February 9, 2016 This security update has been rereleased and contains an updated article. We...

MS15-116: Description of the security update for Access 2016: November 10, 2015

MS15-116: Description of the security update for Access 2016: November 10, 2015 Applies To Access 2016 Summary This security update resolves vulnerabilities in Access 2016 that could allow remote code execution if a user opens a specially crafted Microsoft Office file. To learn more about these...

MS15-110: Security Updates for Microsoft Office to address remote code execution: October 13, 2015

Resolves vulnerabilities in Office that could allow remote code execution if a user opens a specially crafted Office file.SummaryThis security update resolves a vulnerability in Microsoft Office. The vulnerability could allow remote code execution if a user opens a specially crafted Office file. ...

MS15-068: Vulnerability in Windows Hyper-V could allow remote code execution: July 14, 2015

Resolves vulnerabilities in Windows that could allow remote code execution in a host context if a specially crafted application is run by an authenticated and privileged user on a guest virtual machine that is hosted by Hyper-V.SummaryThis security update resolves vulnerabilities in Windows that...

MS14-037: Security update for Internet Explorer 11 for systems that do not have update 2919355 or update 2929437 installed: July 8, 2014

Resolves vulnerabilities in Internet Explorer that could allow remote code execution if a user views a specially crafted webpage by using Internet Explorer.INTRODUCTIONThe security update addresses the vulnerabilities by modifying the way that Internet Explorer handles objects in memory, validate...

MS12-075: Vulnerabilities in Windows kernel-mode drivers could allow remote code execution: November 13, 2012

MS12-075: Vulnerabilities in Windows kernel-mode drivers could allow remote code execution: November 13, 2012 INTRODUCTION Microsoft has released security bulletin MS12-075. To view the complete security bulletin, visit one of the following Microsoft websites: Home users:...

MS12-057: Description of the security update for 2007 Office system (MSO): August 14, 2012

Describes the security update for 2007 Office system MSO, that was released on September 14, 2012.INTRODUCTIONMicrosoft has released security bulletin MS12-057. To view the complete security bulletin, go to one of the following Microsoft websites: Home...

MS12-057: Vulnerabilities in Microsoft Office could allow for remote code execution: August 14, 2012

Resolves vulnerabilities in Microsoft Office could allow for remote code execution. This security update was released on August 14, 2012.INTRODUCTIONMicrosoft has released security bulletin MS12-057. To view the complete security bulletin, go to one of the following Microsoft websites: Home...

MS12-035: Vulnerabilities in the .NET Framework could allow remote code execution: May 8, 2012

Resolves a vulnerability in the .NET Framework that could allow remote code execution on a client system if a user views a specially crafted webpage by using a web browser that can run XAML Browser Applications XBAPs.IntroductionMicrosoft has released the security bulletin MS12-035. You can view...

MS12-020: Vulnerabilities in Remote Desktop could allow remote code execution: March 13, 2012

Resolves vulnerabilities that could allow remote code execution if an attacker sends a sequence of specially crafted RDP packets to an affected system. By default, the Remote Desktop Protocol RDP is not enabled on any Windows operating system. Systems that do not have RDP enabled are not at...

MS10-105: Vulnerability in Microsoft Office Graphics Filters could allow remote code execution

Resolves a security vulnerability that exists in Microsoft Office that could allow arbitrary code to run when a maliciously modified image is opened.IntroductionMicrosoft has released security bulletin MS10-105. To view the complete security bulletin, visit one of the following Microsoft...

Security update 1970-01-01

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Security update 1970-01-01

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October 26, 2026—KB5134125 (OS Builds 19045.7811 and 19044.7811) Out-of-band

October 26, 2026—KB5134125 OS Builds 19045.7811 and 19044.7811 Out-of-band Applies To Windows 10 ESU Windows 10 Enterprise LTSC 2021 Windows 10 IoT Enterprise LTSC 2021 Important Free support for Windows 10 Enterprise LTSC 2021 ends on January 12, 2027. To learn about continuing support, see Plan...

Description of version 2 of the security update for Microsoft Exchange Server 2019 CU15 October 2, 2026 (KB5129956)

Description of version 2 of the security update for Microsoft Exchange Server 2019 CU15 October 2, 2026 KB5129956 Applies To Exchange Server 2019 This security update resolves vulnerabilities in Microsoft Exchange Server. To learn more about these vulnerabilities, see the following Common...

June 23, 2026—KB5095091 (OS Build 28000.2340) Preview

June 23, 2026—KB5095091 OS Build 28000.2340 Preview Applies To Windows 11 version 26H1, all editions This cumulative update for Windows 11, version 26H1 KB5095091, includes production-quality improvements. Announcements and messages This section provides key notifications related to this release,...

December 18, 2025—KB5074976 (OS Builds 19044.6693 and 19045.6693) Out-of-band

December 18, 2025—KB5074976 OS Builds 19044.6693 and 19045.6693 Out-of-band Applies To Windows 10 ESU Windows 10 Enterprise LTSC 2021 Windows Secure Boot certificate expiration Important: Secure Boot certificates used by most Windows devices have started expiring in June 2026. This might affect t...

KB5063759 - Description of the security update for SQL Server 2017 CU31: August 12, 2025

KB5063759 - Description of the security update for SQL Server 2017 CU31: August 12, 2025 Applies To SQL Server 2017 on Linux SQL Server 2017 on Windows Note This security update includes the Azure Connect feature pack for SQL Server 2017. Summary Improvements and fixes included in this update How...

April 8, 2025—KB5055526 (OS Build 20348.3453)

April 8, 2025—KB5055526 OS Build 20348.3453 Applies To Windows Server 2022 For information about Windows update terminology, see types of Windows updates and the monthly quality update types. To find an overview of Windows Server 2022, see its update history page. Be sure to follow @WindowsUpdate...

December 10, 2024—KB5048744 (Security-only update)

December 10, 2024—KB5048744 Security-only update Applies To Windows Server 2008 Premium Assurance End of support information Note Windows Server 2008 Premium Assurance ends on January 13, 2026. Windows Server 2008 SP2 Extended Security Updates ESU ended on January 10, 2023. Additionally, Extended...

KB5041770: Cumulative security update for Internet Explorer: August 13, 2024

KB5041770: Cumulative security update for Internet Explorer: August 13, 2024 Important Certain versions of Microsoft Internet Explorer have reached the end of support. Note that some versions of Internet Explorer may be supported past the latest OS end date when Extended Security Updates ESUs are...

MS10-015: Vulnerabilities in Windows kernel could allow elevation of privilege

MS10-015: Vulnerabilities in Windows kernel could allow elevation of privilege Applies To Windows 7 Enterprise Windows 7 Home Basic Windows 7 Home Premium Windows 7 Professional Windows 7 Ultimate Windows Server 2008 Service Pack 2 Windows Server 2008 for Itanium-Based Systems Windows Server 2008...

DST changes in Windows for Norfolk Island and Fiji Island: October 2019

DST changes in Windows for Norfolk Island and Fiji Island: October 2019 Applies To Windows Server 2016 Windows 10 Windows Server 2012 R2 Foundation Windows 8.1 Enterprise Windows 8.1 Pro Windows 8.1 Windows Server 2012 Datacenter Windows Server 2012 Standard Windows Server 2012 Essentials Windows...

DST changes in Windows for Chile (KB4487989)

DST changes in Windows for Chile KB4487989 Applies To Windows 10 Summary This article describes an update that makes daylight saving time DST changes in Windows for Chile. Before you install this update, see the Prerequisites section. This update applies to the following operating systems: Window...

Update Rollup 5 for Windows Server Solutions Best Practices Analyzer 1.0 is available

Update Rollup 5 for Windows Server Solutions Best Practices Analyzer 1.0 is available Applies To Windows Small Business Server 2011 Essentials Windows Small Business Server 2011 Standard Windows MultiPoint Server 2011 Premium Windows MultiPoint Server 2011 Standard Windows Storage Server 2008 R2...

Update 24.1 for Microsoft Dynamics 365 Business Central 2024 Release Wave 1 (Application Build 24.1.19498, Platform Build 24.0.19487)

Update 24.1 for Microsoft Dynamics 365 Business Central 2024 Release Wave 1 Application Build 24.1.19498, Platform Build 24.0.19487 Applies To Dynamics 365 Business Central on-premises 2024 release wave 1, version 24 Overview This update replaces previously released updates. You should always...

Description of the security update for SharePoint Server Subscription Edition: June 11, 2024 (KB5002603)

Description of the security update for SharePoint Server Subscription Edition: June 11, 2024 KB5002603 Applies To SharePoint Server Subscription Edition Summary This security update resolves a Microsoft SharePoint Server remote code execution vulnerability. To learn more about the vulnerability,...

May 14, 2024—KB5037800 (Monthly Rollup)

May 14, 2024—KB5037800 Monthly Rollup Applies To Windows Server 2008 Premium Assurance End of support information Note Windows Server 2008 SP2 Extended Security Updates ESU third and final year ended on January 10, 2023. Additionally, Extended Security Updates on Azure only support ended on Janua...

April 2, 2024, update for Outlook 2016 (KB5002574)

April 2, 2024, update for Outlook 2016 KB5002574 Applies To Outlook 2016 This article describes update 5002574 for Microsoft Outlook 2016 that was released on April 2, 2024. Be aware that the update in the Microsoft Download Center applies to the Microsoft Installer .msi-based edition of Office...

February 13, 2024—KB5034833 (Security-only update)

February 13, 2024—KB5034833 Security-only update Applies To Windows Server 2008 Premium Assurance Note REMINDER Windows Server 2008 SP2 Extended Security Updates ESU third and final year ended on January 10, 2023. Additionally, Extended Security Updates on Azure only support ended on January 9,...

Description of the security update for Publisher 2016: February 13, 2024 (KB5002492)

Description of the security update for Publisher 2016: February 13, 2024 KB5002492 Applies To Microsoft Publisher 2016 Summary This security update resolves a Microsoft Office remote code execution vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and...

November 14, 2023—Hotpatch KB5032304 (OS Build 20348.2091)

November 14, 2023—Hotpatch KB5032304 OS Build 20348.2091 Applies To Windows Server 2022 Datacenter: Azure Edition Improvements and fixes This security update includes quality improvements. When you install this KB: This update makes miscellaneous security improvements to internal OS functionality...

November 14, 2023-Security and Quality Rollup for .NET Framework 3.5.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Embedded 7 Standard and Windows Server 2008 R2 SP1 (KB5032341)

November 14, 2023-Security and Quality Rollup for .NET Framework 3.5.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Embedded 7 Standard and Windows Server 2008 R2 SP1 KB5032341 Revised 11/15/23: to remove CVE details which were not affected by the .NET Framework November Security and Quality rollup...

Description of the security update for Office 2016: September 12, 2023 (KB5002457)

Description of the security update for Office 2016: September 12, 2023 KB5002457 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 security...

Description of the security update for SharePoint Enterprise Server 2016: September 12, 2023 (KB5002494)

Description of the security update for SharePoint Enterprise Server 2016: September 12, 2023 KB5002494 Applies To SharePoint Server 2016 Summary This security update resolves a Microsoft Word remote code execution vulnerability and Microsoft SharePoint Server elevation of privilege vulnerability...