December 14, 2021—KB5008206 (OS Build 18363.1977)

December 14, 2021—KB5008206 OS Build 18363.1977 EXPIRATION NOTICE As of 9/12/2023, KB5008206 is only available from Windows Update. 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 security...

February 9, 2021—KB4601357 (Security-only update)

February 9, 2021—KB4601357 Security-only update IMPORTANT Windows Server 2012 has reached the end of mainstream support and is now in extended support. Starting in July 2020, there will no longer be optional releases known as "C" or "D" releases for this operating system. Operating systems in...

Description of the 2007 Office suite SP3 and of Office Language Pack 2007 SP3

Describes the improvements that the 2007 Office suite SP3 and Office Language Pack 2007 SP3 provide and the issues that they fix.IntroductionThe 2007 Microsoft Office suite Service Pack 3 SP3 and Microsoft Office Language Pack 2007 SP3 provide the latest updates to the 2007 Office suite and to...

Cumulative Update 28 for Microsoft Dynamics NAV 2018 (Build 41920)

Cumulative Update 28 for Microsoft Dynamics NAV 2018 Build 41920 This article applies to Microsoft Dynamics NAV 2018 for all countries and all language locales. An information disclosure vulnerability exists if Microsoft Dynamics Business Central/NAV on-premises does not correctly hide the value ...

Description of the security update for Office 2010: November 14, 2017

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

March 10, 2020—KB4540689 (OS Build 17134.1365)

March 10, 2020—KB4540689 OS Build 17134.1365 Windows 10, version 1803 the April 2018 Update Home and Pro editions have reached end of service. For Windows 10 devices that are at, or within several months of reaching end of service, Windows Update will automatically initiate a feature update with...

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

Description of the security update for Word Viewer: 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 this vulnerability, see Microsoft Common Vulnerabilities and Exposures...

Security update 1970-01-01

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December 10, 2024—KB5048685 (OS Builds 22621.4602 and 22631.4602)

December 10, 2024—KB5048685 OS Builds 22621.4602 and 22631.4602 11/12/24IMPORTANT Because of minimal operations during the Western holidays and the upcoming new year, there won’t be a non-security preview release for the month of December 2024. There will be a monthly security release for Decembe...

Description of the security update for SharePoint Server 2019: February 14, 2023 (KB5002342)

Description of the security update for SharePoint Server 2019: February 14, 2023 KB5002342 Summary This security update resolves a Microsoft SharePoint Server elevation of privilege vulnerability and Microsoft Word remote code execution vulnerability. To learn more about the vulnerabilities, see...

Description of the security update for Publisher 2016: May 10, 2022 (KB4493152)

Description of the security update for Publisher 2016: May 10, 2022 KB4493152 Summary This security update resolves a Microsoft Office security feature bypass vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2022-29107. Note: To apply th...

KB5023787: Servicing stack update for Windows 10: March 14, 2023

KB5023787: Servicing stack update for Windows 10: March 14, 2023 REMINDER Windows 10, version 1507 reached end of service on May 9, 2017 for devices running the Pro, Home, Enterprise, Education, and Enterprise LoT editions. After April 9, 2019, these devices are no longer offered servicing stack...

May 11, 2021—KB5003169 (OS Build 18363.1556)

May 11, 2021—KB5003169 OS Build 18363.1556 UPDATED 5/11/21 REMINDER Windows 10, version 1909 is at end of service on May 11, 2021 for devices running the Home, Pro, Pro for Workstation, Nano Container, and Server SAC editions. After May 11, 2021, these devices will no longer receive monthly...

Description of the security update for SharePoint Server 2019 Language Pack: August 11, 2020

Description of the security update for SharePoint Server 2019 Language Pack: August 11, 2020 Summary This security update resolves an information disclosure vulnerability that exists when Microsoft Word incorrectly discloses the contents of its memory. To learn more about the vulnerability, see...

December 2010 cumulative time zone update for Windows operating systems

December 2010 cumulative time zone update for Windows operating systems Support for Windows Vista Service Pack 1 SP1 ends on July 12, 2011. To continue receiving security updates for Windows, make sure you're running Windows Vista with Service Pack 2 SP2. For more information, refer to this...

April 14, 2020—KB4550957 (Security-only update)

April 14, 2020—KB4550957 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...

End of support for Office 2016 and Office 2019

None None...

October 8, 2019—KB4520003 (Security-only update)

October 8, 2019—KB4520003 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 Customers who have purchased the Extended Security Update ESU for on-premises versions of some operati...

DST changes in Windows for Fiji (October 2018)

DST changes in Windows for Fiji October 2018 Summary This article describes an update that makes daylight saving time DST changes in Windows for Fiji. Before you install this update, see the Prerequisites section. This update applies to the following operating systems: Windows Server 2012 R2...

July 10, 2018—KB4338824 (Security-only update)

July 10, 2018—KB4338824 Security-only update Improvements and fixes This security update includes quality improvements. No new operating system features are being introduced in this update. Key changes include: Provides protections from an additional subclass of speculative execution side-channel...

April 10, 2018—KB4093109 (OS Build 10586.1540)

April 10, 2018—KB4093109 OS Build 10586.1540 This is the final update available for Windows 10 Enterprise and Windows 10 Education editions as part of the Windows 10, version 1511 additional servicing offer. IMPORTANT: Additional servicing for version 1511 will not extend beyond this update. To...

March 13, 2018—KB4088876 (Monthly Rollup)

March 13, 2018—KB4088876 Monthly Rollup Improvements and fixes This security update includes improvements and fixes that were a part of update KB4075212 released February 21, 2018 and addresses the following issues: Addresses an issue in which Internet Explorer is unresponsive in certain scenario...

October 10, 2017—KB4041689 (OS Build 10586.1176)

October 10, 2017—KB4041689 OS Build 10586.1176 Notice: Windows 10 version 1511 will reach end of service on October 10, 2017. Devices running this operating system will no longer receive the monthly security and quality updates that contain protection from the latest security threats. To continue...

Description of the security update for Office Web Apps Server 2013: October 10, 2017

Description of the security update for Office Web Apps Server 2013: October 10, 2017 Summary This security update resolves a vulnerability in Microsoft Office that could allow remote code execution if a user opens a specially crafted Office file. To learn more about the vulnerability, see Microso...

September 12, 2017—KB4038799 (Monthly Rollup)

September 12, 2017—KB4038799 Monthly Rollup Improvements and fixes This security update includes improvements and fixes that were a part of update KB4034659 released August 15, 2017 and resolves the following issues: Addressed issue where the WordPad application can sometimes crash on launch. The...

July 11, 2017—KB4025338 (OS Build 10240.17488)

July 11, 2017—KB4025338 OS Build 10240.17488 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 KB4032695 where Internet Explorer 11 may close unexpectedly when...

MS13-096: Vulnerability in Microsoft Graphics component could allow remote code execution: December 10, 2013

Resolves a vulnerability in Microsoft Windows, Microsoft Office, and Microsoft Lync that could allow remote code execution if a user views content that contains specially crafted TIFF files.INTRODUCTIONMicrosoft has released security bulletin MS13-096. To view the complete security bulletin, visi...

Update Rollup 2 for System Center 2019 Data Protection Manager

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December 9, 2025—KB5071543 (OS Build 14393.8688)

December 9, 2025—KB5071543 OS Build 14393.8688 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 pa...

December 10, 2024—KB5048652 (OS Builds 19044.5247 and 19045.5247) - EXPIRED

December 10, 2024—KB5048652 OS Builds 19044.5247 and 19045.5247 - 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 8.0 Update - July 9, 2024 (KB5041081)

.NET 8.0 Update - July 9, 2024 KB5041081 NET 8.0 has been refreshed with the latest update as of July 9, 2024. 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 for...

Description of the security update for Microsoft Exchange Server 2019 and 2016: October 10, 2023 (KB5030877)

Description of the security update for Microsoft Exchange Server 2019 and 2016: October 10, 2023 KB5030877 This security update rollup resolves vulnerabilities in Microsoft Exchange Server. To learn more about these vulnerabilities, see the following Common Vulnerabilities and Exposures CVE:...

Description of the security update for Office 2016: August 9, 2022 (KB4462148)

Description of the security update for Office 2016: August 9, 2022 KB4462148 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-2022-34717. Note: To apply this...

October 12, 2021—KB5006736 (Monthly Rollup)

October 12, 2021—KB5006736 Monthly Rollup Summary Learn more about this security update, including improvements and fixes, any known issues, and how to get the update. Important: Windows Server 2008 Service Pack 2 SP2 has reached the end of mainstream support and is now in extended support...

Security and Quality Rollup for .NET Framework 2.0, 3.0, 4.5.2, 4.6 for Windows Server 2008 SP2 (KB4566520)

Security and Quality Rollup for .NET Framework 2.0, 3.0, 4.5.2, 4.6 for Windows Server 2008 SP2 KB4566520 Applies to: Microsoft .NET Framework 2.0 Microsoft .NET Framework 3.0 Microsoft .NET Framework 4.5.2 Microsoft .NET Framework 4.6 Notice On July 23, 2020, update KB4565616 v2 and KB4565623 v2...

Security Only updates for .NET Framework 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 for Windows 7 SP1 and Server 2008 R2 SP1 (KB 4481481)

Security Only updates for .NET Framework 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 for Windows 7 SP1 and Server 2008 R2 SP1 KB 4481481 Applies to: Microsoft .NET Framework 3.5.1, Microsoft .NET Framework 4.5.2, Microsoft .NET Framework 4.6, Microsoft .NET Framework 4.6.1, Microsoft...

KB5094141: Servicing stack update for Windows 10, version 1607 and Windows Server 2016: June 9, 2026

KB5094141: Servicing stack update for Windows 10, version 1607 and Windows Server 2016: June 9, 2026 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 o...

August 14, 2018—KB4343899 (Security-only update)

August 14, 2018—KB4343899 Security-only update Improvements and fixes This security update includes quality improvements. No new operating system features are being introduced in this update. Key changes include: Provides protections against a new speculative execution side-channel vulnerability...

Description of the security update for Project Server 2013: March 13, 2018

Description of the security update for Project Server 2013: March 13, 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 these vulnerabilities, go to the Securit...

MS16-072: Security update for Group Policy: June 14, 2016

Resolves a vulnerability in Windows that could allow elevation of privilege if an attacker launches a man-in-the-middle MiTM attack against the traffic passing between a domain controller and the target machine.SummaryThis security update resolves a vulnerability in Microsoft Windows. The...

Security update 1970-01-01

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November 12, 2024—KB5046687 (Monthly Rollup)

November 12, 2024—KB5046687 Monthly Rollup End of support information As of January 10, 2023, Microsoft no longer provides security updates or technical support for Windows 7 Service Pack 1 SP1. We recommend that you upgrade to a supported version of Windows. For more information, see Update that...

March 12, 2024—KB5035845 (OS Builds 19044.4170 and 19045.4170) - EXPIRED

March 12, 2024—KB5035845 OS Builds 19044.4170 and 19045.4170 - 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. --- N...

Description of the security update for SharePoint Foundation 2013: April 11, 2023 (KB5002383)

Description of the security update for SharePoint Foundation 2013: April 11, 2023 KB5002383 Summary This security update resolves a Microsoft SharePoint Server spoofing vulnerability. To learn more about the vulnerability, see ​​​​Microsoft Common Vulnerabilities and Exposures CVE-2023-28288...

Description of the security update for Office Web Apps Server 2013: March 14, 2023 (KB5002362)

Description of the security update for Office Web Apps Server 2013: March 14, 2023 KB5002362 Summary This security update resolves a Microsoft Excel denial of service vulnerability and Microsoft Excel remote code execution vulnerability. To learn more about the vulnerabilities, see the following...

February 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 (KB5022731)

February 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 KB5022731 Applies to: Microsoft .NET Framework 3.5.1 Microsoft .NET Framework 4.6.2 Microsoft .NET Framework 4.7 Microsoft .NET...

KB5016058: Servicing stack update for Windows 10, version 1607 and Server 2016: July 12, 2022

KB5016058: Servicing stack update for Windows 10, version 1607 and Server 2016: July 12, 2022 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 Excel 2010: April 13, 2021 (KB3017810)

Description of the security update for Excel 2010: April 13, 2021 KB3017810 Note: You might experience some side effects after you install this update. For more information, see KB5003251. Summary This security update resolves a Microsoft Excel information disclosure vulnerability, and Excel remo...

Description of the security update for Skype for Business Server 2015 CU 8: July 14, 2020

Description of the security update for Skype for Business Server 2015 CU 8: July 14, 2020 Summary This security update resolves vulnerabilities that exist when Skype for Business Server incorrectly handles OAuth token validation. To learn more about these vulnerabilities, see Microsoft Common...

Description of Windows SharePoint Services 3.0 SP3 and of Windows SharePoint Services 3.0 Language Pack SP3

Description of Windows SharePoint Services 3.0 SP3 and of Windows SharePoint Services 3.0 Language Pack SP3 Introduction Microsoft Windows SharePoint Services 3.0 Service Pack 3 SP3 and Microsoft Windows SharePoint Services 3.0 Language Pack SP3 provide the latest updates to Windows SharePoint...