January 9, 2024—KB5034171 (Monthly Rollup)

January 9, 2024—KB5034171 Monthly Rollup IMPORTANT The installation of this Extended Security Update ESU might fail when you try to install it on an Azure Arc-enabled device that is running Windows Server 2012 R2. For a successful installation, please make sure all Subset of endpoints for ESU onl...

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January 9, 2024—KB5034167 (Security-only update)

January 9, 2024—KB5034167 Security-only update 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. Upgrade to Windows 10: FAQUpgrade to Windows 11: FA...

January 9, 2024—KB5034127 (OS Build 17763.5329) - EXPIRED

January 9, 2024—KB5034127 OS Build 17763.5329 - 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...

January 9, 2024—KB5034130 (OS Build 25398.643)

January 9, 2024—KB5034130 OS Build 25398.643 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, version 23H2, see its update history page. Improvements This security update...

Description of the security update for SharePoint Enterprise Server 2016: January 9, 2024 (KB5002541)

Description of the security update for SharePoint Enterprise Server 2016: January 9, 2024 KB5002541 Summary This security update resolves a Microsoft SharePoint Server remote code execution vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures...

Description of the security update for SharePoint Server 2019: January 9, 2024 (KB5002539)

Description of the security update for SharePoint Server 2019: January 9, 2024 KB5002539 Summary This security update resolves a Microsoft SharePoint Server remote code execution vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2024-2131...

Description of the security update for Visual Studio 2015 Update 3: January 9, 2024 (KB5030979)

Description of the security update for Visual Studio 2015 Update 3: January 9, 2024 KB5030979 Applies to: All Visual Studio 2015 Update 3 editions except Build Tools Summary An elevation of privilege vulnerability exists if the Diagnostics Hub Standard Collector handles data operations...

January 9, 2024—KB5034129 (OS Build 20348.2227)

January 9, 2024—KB5034129 OS Build 20348.2227 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...

.NET 7.0 Update - January 09, 2024 (KB5033734)

.NET 7.0 Update - January 09, 2024 KB5033734 NET 7.0 has been refreshed with the latest update as of January 09, 2024. This update contains both security and non-security fixes. See the release notes for details on updated packages..NET 7.0 servicing updates are upgrades. The latest servicing...

January 9, 2024—KB5034123 (OS Builds 22621.3007 and 22631.3007)

January 9, 2024—KB5034123 OS Builds 22621.3007 and 22631.3007 UPDATED 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...

.NET 8.0 Update - January 09, 2024 (KB5033741)

.NET 8.0 Update - January 09, 2024 KB5033741 NET 8.0 has been refreshed with the latest update as of January 09, 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...

.NET 6.0 Update - January 09, 2024 (KB5033733)

.NET 6.0 Update - January 09, 2024 KB5033733 .NET 6.0 has been refreshed with the latest update as of January 09, 2024. This update contains both security and non-security fixes. See the release notes for details on updated packages..NET 6.0 servicing updates are upgrades. The latest servicing...

January 9, 2024—KB5034121 (OS Build 22000.2713)

January 9, 2024—KB5034121 OS Build 22000.2713 10/10/2023 REMINDER Some editions of Windows 11, version 21H2 reached end of service on October 10, 2023. These are Home, Pro, Pro Education, and Pro for Workstation. After that date, devices that run these editions will not receive monthly security a...

January 9, 2024—KB5034169 (Monthly Rollup)

January 9, 2024—KB5034169 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.Upgrade to Windows 10: FAQUpgrade to Windows 11: FAQ Windo...

KB5034587: Servicing stack update for Windows Server 2012 R2: January 9, 2024

KB5034587: Servicing stack update for Windows Server 2012 R2: January 9, 2024 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 ...

KB5034588: Servicing stack update for Windows Server 2012: January 9, 2024

KB5034588: Servicing stack update for Windows Server 2012: January 9, 2024 REMINDER Windows Server 2012 reached end of support EOS on October 10, 2023. Extended Security Updates ESUs are available for purchase and will continue for three years, renewable on an annual basis, until the final date o...

January 2, 2024, update for OneNote 2016 (KB5002500)

January 2, 2024, update for OneNote 2016 KB5002500 This article discusses update 5002500 for Microsoft OneNote 2016 that was released on January 2, 2024.Be aware that the update in the Microsoft Download Center applies to the Microsoft Installer .msi-based edition of Office 2016. It doesn't apply...

December 12, 2023—Hotpatch KB5033464 (OS Build 20348.2144)

December 12, 2023—Hotpatch KB5033464 OS Build 20348.2144 Improvements and fixes This security update includes quality improvements. When you install this KB: This update makes miscellaneous security improvements to internal OS functionality. No additional issues were documented for this release. ...

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. --...

Service Update 0.51 for Microsoft Dynamics CRM (on-premises) 9.0

Service Update 0.51 for Microsoft Dynamics CRM on-premises 9.0 Dynamics 365 Introduction Service Update 9.0.51 for Microsoft Dynamics CRM on-premises 9.0 is now available. This article describes the hotfixes and updates that are included in Service Update 9.0.51. More information Update package|...

December 12, 2023—KB5033427 (Security-only update)

December 12, 2023—KB5033427 Security-only update REMINDER Windows Server 2008 SP2 Extended Security Updates third and final year of ESU ended on January 10, 2023. Many customers are taking advantage of Azures commitment to security and compliance and have moved to Azure to protect their Windows...

December 12, 2023—KB5033373 (OS Build 14393.6529) - EXPIRED

December 12, 2023—KB5033373 OS Build 14393.6529 - 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. --- 11/19/20 For...

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...

End of support for Office 2016 and Office 2019

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Description of the security update for Outlook 2016: December 12, 2023 (KB5002529)

Description of the security update for Outlook 2016: December 12, 2023 KB5002529 Summary This security update resolves a Microsoft Outlook information disclosure vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2023-35636. Note: To apply...

December 12, 2023—KB5033422 (Monthly Rollup)

December 12, 2023—KB5033422 Monthly Rollup REMINDER Windows Server 2008 SP2 Extended Security Updates third and final year of ESU ended on January 10, 2023. Many customers are taking advantage of Azures commitment to security and compliance and have moved to Azure to protect their Windows Server...

December 12, 2023—KB5033383 (OS Build 25398.584)

December 12, 2023—KB5033383 OS Build 25398.584 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, version 23H2, see its update history page. Improvements This security update...

December 12, 2023—KB5033429 (Monthly Rollup)

December 12, 2023—KB5033429 Monthly Rollup IMPORTANT The installation of this Extended Security Update ESU might fail when you try to install it on an Azure Arc-enabled device that is running Windows Server 2012. For a successful installation, please make sure all Subset of endpoints for ESU only...

December 12, 2023—KB5033375 (OS Builds 22621.2861 and 22631.2861)

December 12, 2023—KB5033375 OS Builds 22621.2861 and 22631.2861 UPDATED 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...

December 12, 2023—KB5033424 (Security-only update)

December 12, 2023—KB5033424 Security-only update 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. Upgrade to Windows 10: FAQUpgrade to Windows 11:...

December 12, 2023—KB5033420 (Monthly Rollup)

December 12, 2023—KB5033420 Monthly Rollup IMPORTANT The installation of this Extended Security Update ESU might fail when you try to install it on an Azure Arc-enabled device that is running Windows Server 2012 R2. For a successful installation, please make sure all Subset of endpoints for ESU...

December 12, 2023—KB5033369 (OS Build 22000.2652)

December 12, 2023—KB5033369 OS Build 22000.2652 9/26/23 IMPORTANT As of September 26, 2023, there are no more optional, non-security preview releases for Windows 11, version 21H2. Only cumulative monthly security updates will continue for the supported versions of Windows 11, version 21H2...

December 12, 2023—KB5033118 (OS Build 20348.2159)

December 12, 2023—KB5033118 OS Build 20348.2159 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 wh...

December 12, 2023—KB5033379 (OS Build 10240.20345) - EXPIRED

December 12, 2023—KB5033379 OS Build 10240.20345 - EXPIRED EXPIRATION NOTICEIMPORTANT As of January 27, 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. --- 12/8/20 For...

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Service Update 1.23 for Microsoft Dynamics CRM (on-premises) 9.1

Service Update 1.23 for Microsoft Dynamics CRM on-premises 9.1 Dynamics 365 Introduction Service Update 9.1.23 for Microsoft Dynamics CRM on-premises 9.1 is now available. This article describes the hotfixes and updates that are included in Service Update 9.1.23. More information Update package|...

December 12, 2023—KB5033433 (Monthly Rollup)

December 12, 2023—KB5033433 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. Upgrade to Windows 10: FAQUpgrade to Windows 11: FAQ...

KB5033466: Servicing stack update for Windows Server 2008 SP2: December 12, 2023

KB5033466: Servicing stack update for Windows Server 2008 SP2: December 12, 2023 REMINDER Windows Server 2008 SP2 Extended Security Updates third and final year of ESU ended on January 10, 2023. Many customers are taking advantage of Azures commitment to security and compliance and have moved to...

Azure File Sync Agent v17 Release - December 2023

Azure File Sync Agent v17 Release - December 2023 This article describes the improvements and issues that are fixed in the Azure File Sync Agent v17.1 release that is dated February 2024. Additionally, this article contains installation instructions for this release. Improvements and issues that...

December 4, 2023—KB5032288 (OS Builds 22621.2792 and 22631.2792) Preview

December 4, 2023—KB5032288 OS Builds 22621.2792 and 22631.2792 Preview UPDATED 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...

November 30, 2023—KB5032278 (OS Build 19045.3758) Preview

November 30, 2023—KB5032278 OS Build 19045.3758 Preview 11/16/23 IMPORTANT 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 2023. There will be a monthly security release for December 2023...

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 Microsoft Exchange Server 2019 and 2016: November 14, 2023 (KB5032146)

Description of the security update for Microsoft Exchange Server 2019 and 2016: November 14, 2023 KB5032146 Notice For Microsoft Exchange Server 2016 installations, see also KB 5032147 for additional information about issues that are fixed in this security update. This security update rollup...

Description of the security update for SharePoint Server Subscription Edition: November 14, 2023 (KB5002527)

Description of the security update for SharePoint Server Subscription Edition: November 14, 2023 KB5002527 Summary This security update resolves a Microsoft SharePoint Server remote code execution vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and...

Description of the security update for Excel 2016: November 14, 2023 (KB5002518)

Description of the security update for Excel 2016: November 14, 2023 KB5002518 Summary This security update resolves a Microsoft Excel security feature bypass vulnerability and Microsoft Excel remote code execution vulnerability. To learn more about the vulnerabilities, see the following security...

November 14, 2023-KB5032340 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 11, version 21H2

November 14, 2023-KB5032340 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 11, version 21H2 Revised 11/15/23: to remove CVE details which were not affected by the .NET Framework November Security and Quality rollup. Release Date: November 14, 2023 Version: .NET Framework 3.5,...

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

November 14, 2023—Hotpatch KB5032304 OS Build 20348.2091 Improvements and fixes This security update includes quality improvements. When you install this KB: This update makes miscellaneous security improvements to internal OS functionality. No additional issues were documented for this release. ...

November 14, 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 Server 2012 R2 (KB5032343)

November 14, 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 Server 2012 R2 KB5032343 Revised 11/15/23: to remove CVE details which were not affected by the .NET Framework November Security and Quality rollup. Applies to:Microsoft .NET Framework...

November 14, 2023—KB5032252 (Monthly Rollup)

November 14, 2023—KB5032252 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.Upgrade to Windows 10: FAQUpgrade to Windows 11: FAQ...