April 9, 2024—KB5036967 (Monthly Rollup)

April 9, 2024—KB5036967 Monthly Rollup Reminder 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 enables you to upgrad...

MS15-022: Description of the security update for Word 2013: March 10, 2015

Resolves vulnerabilities in Microsoft Office that could allow remote code execution when an Office file that is located in the same network directory as a specially crafted library file is opened.View products that this article applies to.IntroductionThis update resolves vulnerabilities in...

Time zone changes in Windows for São Tomé and Príncipe, and Qyzylorda

Time zone changes in Windows for São Tomé and Príncipe, and Qyzylorda Summary This article describes an update that makes time zone changes in Windows for São Tomé and Príncipe, and Qyzylorda, Kazakhstan. Before you install this update, see the Prerequisites section. This update applies to the...

Description of the security update for Excel 2007: April 10, 2018

Description of the security update for Excel 2007: April 10, 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, see Microsoft Common...

MS17-006: Cumulative security update for Internet Explorer: March 14, 2017

Resolves vulnerabilities in Internet Explorer that could allow remote code execution if a user views a specially crafted webpage in Internet Explorer.Summary This security update resolves several reported vulnerabilities in Internet Explorer. These vulnerabilities could allow remote code executio...

MS15-097: Vulnerabilities in the Microsoft graphics component could allow remote code execution: September 8, 2015

Resolves vulnerabilities in Windows, Office, and Lync that could allow remote code execution if a user opens a specially crafted document or goes to an untrusted webpage that contains embedded OpenType fonts.SummaryThis security update resolves vulnerabilities in Windows, Microsoft Office, and...

June 10, 2025—KB5060533 (OS Builds 19044.5965 and 19045.5965)

June 10, 2025—KB5060533 OS Builds 19044.5965 and 19045.5965 Notice for Surface Hub v1 users DO NOT install this update. Instead, install updateKB5063159. For more information, see the Known issues in this update section.​​​​​​​ --- Important Windows updates do not install Microsoft Store...

April 9, 2024—KB5036892 (OS Builds 19044.4291 and 19045.4291) - EXPIRED

April 9, 2024—KB5036892 OS Builds 19044.4291 and 19045.4291 - 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. ---...

KB5030329: Servicing stack update for Windows Server 2012 R2: September 12, 2023

KB5030329: Servicing stack update for Windows Server 2012 R2: September 12, 2023 REMINDER Windows 8.1 reached end of support 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 t...

January 11, 2022—KB5009557 (OS Build 17763.2452)

January 11, 2022—KB5009557 OS Build 17763.2452 Caution: If you intend to install this update on a domain controller DC, we highly recommend that you install the February 8, 2022 security update instead. The February security update addresses a known issue that might cause some versions of Windows...

July 13, 2021—KB5004299 (Security-only update)

July 13, 2021—KB5004299 Security-only update Important: Windows Server 2008 Service Pack 2 SP2 has reached the end of mainstream support and are now in extended support. Starting in July 2020, there will no longer be optional, non-security releases known as "C" releases for this operating system...

Description of the security update for SharePoint Server 2019: May 11, 2021 (KB5001916)

Description of the security update for SharePoint Server 2019: May 11, 2021 KB5001916 Summary This security update resolves a Microsoft SharePoint Server remote code execution vulnerability and a Microsoft SharePoint spoofing vulnerability and information disclosure vulnerability. To learn more...

September 8, 2020—KB4571756 (OS Build 19041.508)

September 8, 2020—KB4571756 OS Build 19041.508 IMPORTANT Starting in July 2020, we will resume non-security releases for Windows 10 and Windows Server, version 1809 and later. There is no change to the cumulative monthly security updates also referred to as the "B" release or Update Tuesday...

October 13, 2020—KB4580328 (OS Build 16299.2166)

October 13, 2020—KB4580328 OS Build 16299.2166 NEW IMPORTANT Release notes are changing! To learn about the new URL, metadata updates, and more, see What’s next for Windows release notes. NEW IMPORTANT We previously delayed the scheduled end of service date from April 2020 to October 2020 for the...

MS15-116: Description of the security update for OneNote 2013: November 10, 2015

MS15-116: Description of the security update for OneNote 2013: November 10, 2015 Summary This security update resolves vulnerabilities in Microsoft Office that could allow remote code execution if a user opens a specially crafted Microsoft Office file. To learn more about these vulnerabilities, s...

June 11, 2019—KB4503286 (OS Build 17134.829)

June 11, 2019—KB4503286 OS Build 17134.829 The Windows 10 April 2018 Update will reach end of service on November 12, 2019 for Home and Pro editions. We will begin updating devices running the Windows 10 April 2018 Update starting July 16, 2019 to help ensure that these devices remain in a servic...

Description of the security update for the Windows denial of service vulnerability in Windows Server 2008: July 10, 2018

Description of the security update for the Windows denial of service vulnerability in Windows Server 2008: July 10, 2018 Summary A denial of service vulnerability exists when Windows improperly handles objects in memory. To learn more about the vulnerabilities, go to the following Common...

March 12, 2024—KB5035853 (OS Builds 22621.3296 and 22631.3296)

March 12, 2024—KB5035853 OS Builds 22621.3296 and 22631.3296 2/27/24 IMPORTANT: New dates for the end of non-security updates for Windows 11, version 22H2The new end date is June 24, 2025 for Windows 11, version 22H2 Enterprise, Education, IoT Enterprise, and Enterprise multi-session editions...

KB5001401: Servicing stack update for Windows Server 2012: April 13, 2021

KB5001401: Servicing stack update for Windows Server 2012: April 13, 2021 This update applies to the following: Windows Server 2012 for x86-based systems Windows Server 2012 for x64-based systems Windows Server 2012 Server Core installation Summary This update makes quality improvements to the...

Security Only Update for .NET Framework 2.0, 3.0, 4.5.2, 4.6 for Windows Server 2008 SP2 (KB4556406)

Security Only Update for .NET Framework 2.0, 3.0, 4.5.2, 4.6 for Windows Server 2008 SP2 KB4556406 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” error that may occur during installation. If you've...

Description of the security update for SharePoint Server 2019 Language Pack: November 12, 2019

Description of the security update for SharePoint Server 2019 Language Pack: November 12, 2019 Summary This security update resolves a security feature bypass vulnerability that exists if Microsoft Office does not validate URLs. To learn more about the vulnerability, see Microsoft Common...

Description of the security update for the information disclosure vulnerability in Microsoft Visual Studio 2010 Service Pack 1: July 9, 2019

Description of the security update for the information disclosure vulnerability in Microsoft Visual Studio 2010 Service Pack 1: July 9, 2019 Notice Starting on March 10, 2020, Microsoft Update is now offering this security update to additional versions of the Windows OS. Note This security update...

Security Only Update for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 and Server 2012 R2 (KB4498963)

Security Only Update for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 and Server 2012 R2 KB4498963 Applies to: Microsoft .NET Framework 3.5 Microsoft .NET Framework 4.5.2 Microsoft .NET Framework 4.6 Microsoft .NET Framework 4.6.1 Microsoft .NET Framework...

March 12, 2019—KB4489899 (OS Build 17763.379)

March 12, 2019—KB4489899 OS Build 17763.379 Notes: This release also contains updates for Microsoft HoloLens OS Build 17763.379 released March 12, 2019. Microsoft will release an update directly to the Windows Update Client to improve Windows Update reliability on Microsoft HoloLens that have not...

June 12, 2018—KB4284880 (OS Build 14393.2312)

June 12, 2018—KB4284880 OS Build 14393.2312 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 receivin...

September 12, 2017—KB4038781 (OS Build 10240.17609)

September 12, 2017—KB4038781 OS Build 10240.17609 Improvements and fixes This update includes quality improvements. No new operating system features are being introduced in this update. Key changes include: Updates to Internet Explorer 11’s navigation bar with search box. Addressed issue in...

MS16-070: Security Update for Office: June 14, 2016

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. To learn more about the vulnerability, see Microsoft Security Bulletin MS16-070.More information abou...

MS16-053: Description of the security update for JScript and VBScript 5.8: May 10, 2016

MS16-053: Description of the security update for JScript and VBScript 5.8: May 10, 2016 Summary This security update resolves vulnerabilities in the JScript and VBScript scripting engines in Microsoft Windows. The vulnerabilities could allow remote code execution if a user visits a specially...

MS15-058: Vulnerabilities in SQL Server could allow remote code execution: July 14, 2015

Resolves vulnerabilities in SQL Server that could allow remote code execution if an authenticated attacker runs a specially crafted query that is designed to execute a virtual function from a wrong address. This leads to a function call to uninitialized memory.IntroductionThis update resolves...

Security update 1970-01-01

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Security update 1970-01-01

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Security update 1970-01-01

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March 11, 2025—KB5053602 (OS Builds 22621.5039 and 22631.5039)

March 11, 2025—KB5053602 OS Builds 22621.5039 and 22631.5039 For information about Windows update terminology, see types of Windows updates and the monthly quality update types. To find an overview of Windows 11, version 23H2, see its update history page. Follow @WindowsUpdate to find out when ne...

KB5046858 - Description of the security update for SQL Server 2017 CU31: November 12, 2024

KB5046858 - Description of the security update for SQL Server 2017 CU31: November 12, 2024 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...

.NET 8.0 Update - August 13, 2024 (KB5042132)

.NET 8.0 Update - August 13, 2024 KB5042132 NET 8.0 has been refreshed with the latest update as of August 13, 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 updat...

December 12, 2023—KB5033372 (OS Builds 19044.3803 and 19045.3803) - EXPIRED

December 12, 2023—KB5033372 OS Builds 19044.3803 and 19045.3803 - 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. --...

Description of the security update for Office Online Server: June 13, 2023 (KB5002401)

Description of the security update for Office Online Server: June 13, 2023 KB5002401 Summary This security update resolves a Microsoft Excel remote code execution vulnerability. To learn more about the vulnerability, see the following security advisories:​​​​ ​​Microsoft Common Vulnerabilities an...

June 13, 2023-Security and Quality Rollup 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 (KB5027542)

June 13, 2023-Security and Quality Rollup 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 KB5027542 Applies to: Microsoft .NET Framework 3.5 Microsoft .NET Framework 4.6.2 Microsoft .NET Framework 4.7 Microsoft .NET Framework 4.7.1 Microso...

January 10, 2023—KB5022343 (Security-only update)

January 10, 2023—KB5022343 Security-only update Summary Learn more about this security-only update, including improvements, any known issues, and how to get the update. REMINDERWindows Server 2012 has reached the end of mainstream support and is now in extended support. Starting in July 2020, the...

Description of the security update for Microsoft Exchange Server 2013: May 10, 2022 (KB5014260)

Description of the security update for Microsoft Exchange Server 2013: May 10, 2022 KB5014260 This security update rollup resolves vulnerabilities in Microsoft Exchange Server. To learn more about these vulnerabilities, see the following Common Vulnerabilities and Exposures CVE: CVE-2022-21978 |...

Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1, RT 8.1, and Windows Server 2012 R2 (KB5012331)

Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1, RT 8.1, and Windows Server 2012 R2 KB5012331 Applies to: Microsoft .NET Framework 3.5 Microsoft .NET Framework 4.5.2 Microsoft .NET Framework 4.6 Microsoft .NET Framework 4.6.1...

October 12, 2021—KB5006732 (Security-only update)

October 12, 2021—KB5006732 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 Server 2012 has reached the end of mainstream support and is now in extended support. Starting in July...

Update 18.3 for Microsoft Dynamics 365 Business Central 2021 Release Wave 1 (Application Build 18.3.27480, Platform Build 18.0.27469)

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December 8, 2020—KB4592471 (Monthly Rollup)

December 8, 2020—KB4592471 Monthly Rollup IMPORTANT Verify that you have installed the required updates listed in the How to get this update section before installing this update. For information about the various types of Windows updates, such as critical, security, driver, service packs, and so...

Servicing stack update for Windows 7 SP1 and Server 2008 R2 SP1: May 12, 2020

Servicing stack update for Windows 7 SP1 and Server 2008 R2 SP1: May 12, 2020 Applies to Windows 7 for 32-bit Systems Service Pack 1 Windows 7 for x64-based Systems Service Pack 1 Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 Windows Server 2008 R2 for x64-based Systems Service...

Servicing stack update for Windows 8.1, RT 8.1, and Server 2012 R2: March 10, 2020

Servicing stack update for Windows 8.1, RT 8.1, and Server 2012 R2: March 10, 2020 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 servicing stac...

Description of the security update for Office 2010: May 14, 2019

Description of the security update for Office 2010: May 14, 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 the following: Microsof...

November 13, 2018—KB4467708 (OS Build 17763.134)

November 13, 2018—KB4467708 OS Build 17763.134 Notes: This release also contains updates for Microsoft HoloLens OS Build 17763.134 released November 13, 2018. Microsoft will release an update directly to the Windows Update Client to improve Windows Update reliability on Microsoft HoloLens that ha...

Description of the security update for Office 2016: April 10, 2018

Description of the security update for Office 2016: April 10, 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, see Microsoft Common...

October 2016 security monthly quality rollup for Windows 8.1 and Windows Server 2012 R2

October 2016 security monthly quality rollup for Windows 8.1 and Windows Server 2012 R2 Summary This security updates includes improvements and fixes from an update that was shipped earlier by update 3185279. To learn more about the non-security improvements and fixes in this update, see the...