May 23, 2023-KB5026959 Cumulative Update Preview for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 11, version 21H2

May 23, 2023-KB5026959 Cumulative Update Preview for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 11, version 21H2 Release Date: May 23, 2023 Version: .NET Framework 3.5, 4.8 and 4.8.1 Summary This article describes the Cumulative Update for 3.5, 4.8 and 4.8.1 for Windows 11, version 21H2...

May 23, 2023—KB5026435 (OS Build 19045.3031) Preview

May 23, 2023—KB5026435 OS Build 19045.3031 Preview 3/21/23 REMINDER After March 21, 2023, there are no more optional, non-security preview releases for the supported editions of Windows 10, version 20H2 and Windows 10, version 21H2. Only cumulative monthly security updates known as the "B" or...

May 23, 2023-KB5026958 Cumulative Update Preview for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2

May 23, 2023-KB5026958 Cumulative Update Preview for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2 Release Date: May 23, 2023 Version: .NET Framework 3.5, 4.8 and 4.8.1 Summary This article describes the Cumulative Update for 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2. Securit...

May 23, 2023—KB5026436 (OS Build 22000.2003) Preview

May 23, 2023—KB5026436 OS Build 22000.2003 Preview 3/28/23 IMPORTANT Starting in April 2023, optional, non-security preview updates will release on the fourth Tuesday of the month. For more information, see Windows monthly updates explained. For information about Windows update terminology, see t...

May 9, 2023—KB5026382 (OS Build 10240.19926) - EXPIRED

May 9, 2023—KB5026382 OS Build 10240.19926 - 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...

May 9, 2023—KB5026370 (OS Build 20348.1726)

May 9, 2023—KB5026370 OS Build 20348.1726 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 new...

May 9, 2023—KB5026372 (OS Build 22621.1702)

May 9, 2023—KB5026372 OS Build 22621.1702 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 11, version 22H2, see its update history page. Note Follow @WindowsUpdate to find out whe...

Description of the security update for SharePoint Server 2019: May 9, 2023 (KB5002389)

Description of the security update for SharePoint Server 2019: May 9, 2023 KB5002389 Summary This security update resolves a Microsoft SharePoint Server spoofing vulnerability, Microsoft SharePoint Server information disclosure vulnerability, and Microsoft SharePoint Server remote code execution...

Description of the security update for Office Online Server: May 9, 2023 (KB5002372)

Description of the security update for Office Online Server: May 9, 2023 KB5002372 Summary This security update resolves a Microsoft Excel remote code execution vulnerability. To learn more about the vulnerability, see ​​Microsoft Common Vulnerabilities and Exposures CVE-2023-24953. Notes: This i...

May 9, 2023—KB5026413 (Monthly Rollup)

May 9, 2023—KB5026413 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, we off...

May 9, 2023—KB5026426 (Security-only update)

May 9, 2023—KB5026426 Security-only update 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, ...

May 9, 2023—KB5026415 (Monthly Rollup)

May 9, 2023—KB5026415 Monthly Rollup REMINDERWindows 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 to a more current, in-service, and supported...

Description of the security update for SharePoint Server Subscription Edition: May 9, 2023 (KB5002390)

Description of the security update for SharePoint Server Subscription Edition: May 9, 2023 KB5002390 Summary This security update resolves a Microsoft SharePoint Server spoofing vulnerability, Microsoft SharePoint Server information disclosure vulnerability, and Microsoft SharePoint Server remote...

Description of the security update for Excel 2016: May 9, 2023 (KB5002386)

Description of the security update for Excel 2016: May 9, 2023 KB5002386 Summary This security update resolves a Microsoft Excel remote code execution vulnerability. To learn more about the vulnerability, see ​​Microsoft Common Vulnerabilities and Exposures CVE-2023-24953. Note: To apply this...

Description of the security update for Excel 2013: May 9, 2023 (KB5002384)

Description of the security update for Excel 2013: May 9, 2023 KB5002384 Summary This security update resolves a Microsoft Excel remote code execution vulnerability. To learn more about the vulnerability, see ​​Microsoft Common Vulnerabilities and Exposures CVE-2023-24953. Note: To apply this...

May 9, 2023—KB5026361 (OS Builds 19042.2965, 19044.2965, and 19045.2965) - EXPIRED

May 9, 2023—KB5026361 OS Builds 19042.2965, 19044.2965, and 19045.2965 - 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...

May 9, 2023—KB5026427 (Security-only update)

May 9, 2023—KB5026427 Security-only update IMPORTANT As of January 10, 2023, Microsoft no longer provides security updates or technical support for Windows Server 2008 SP2. For customers who need additional time to upgrade and modernize their Windows Server 2008 SP2 on Azure, we offer one...

End of support for Office 2016 and Office 2019

None None...

End of support for Office 2013

End of support for Office 2013 Support for Office 2013 ended on April 11, 2023 and there will be no extension and no extended security updates. All of your Office 2013 apps will continue to function. However, you could expose yourself to serious and potentially harmful security risks.Buy or try...

May 9, 2023—KB5026411 (Security-only update)

May 9, 2023—KB5026411 Security-only update IMPORTANT For Windows Server 2012, the end of support EOS date is October 10, 2023. Extended Security Updates ESUs will be available for purchase no later than October 2022, but available for installation after the EOS date, October 10, 2023. ESUs will...

Internet Explorer help

None None...

Description of the security update for SharePoint Enterprise Server 2016: May 9, 2023 (KB5002397)

Description of the security update for SharePoint Enterprise Server 2016: May 9, 2023 KB5002397 Summary This security update resolves a Microsoft SharePoint Server spoofing vulnerability, Microsoft SharePoint Server information disclosure vulnerability, and Microsoft SharePoint Server remote code...

May 9, 2023—KB5026368 (OS Build 22000.1936)

May 9, 2023—KB5026368 OS Build 22000.1936 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 11, version 21H2, see its update history page.Note Follow @WindowsUpdate to find out when...

May 9, 2023—KB5026362 (OS Build 17763.4377) - EXPIRED

May 9, 2023—KB5026362 OS Build 17763.4377 - 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...

May 9, 2023—KB5026409 (Security-only update)

May 9, 2023—KB5026409 Security-only update REMINDERWindows 8.1 reached end of support on January 10, 2023, at which point technical assistance and software updates is no longer provided. If you have devices running Windows 8.1, we recommend upgrading them to a more current, in-service, and...

May 9, 2023—KB5026408 (Monthly Rollup)

May 9, 2023—KB5026408 Monthly Rollup IMPORTANT As of January 10, 2023, Microsoft no longer provides security updates or technical support for Windows Server 2008 SP2. For customers who need additional time to upgrade and modernize their devices running Windows Server 2008 SP2 on Azure, we offer o...

May 9, 2023—KB5026363 (OS Build 14393.5921) - EXPIRED

May 9, 2023—KB5026363 OS Build 14393.5921 - 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...

May 9, 2023—Hotpatch KB5026456 (OS Build 20348.1724)

May 9, 2023—Hotpatch KB5026456 OS Build 20348.1724 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. If you...

May 9, 2023—KB5026419 (Monthly Rollup)

May 9, 2023—KB5026419 Monthly Rollup IMPORTANT For Windows Server 2012, the end of support EOS date is October 10, 2023. Extended Security Updates ESUs will be available for purchase no later than October 2022, but available for installation after the EOS date, October 10, 2023. ESUs will continu...

May 2, 2023, update for Office 2013 (KB5002297)

May 2, 2023, update for Office 2013 KB5002297 This article describes update 5002297 for Microsoft Office 2013 that was released on May 2, 2023. This update also applies to Office Home and Student 2013 RT.Be aware that the update in the Microsoft Download Center applies to the Microsoft Installer...

May 2, 2023, update for PowerPoint 2013 (KB4504725)

May 2, 2023, update for PowerPoint 2013 KB4504725 This article describes update 4504725 for Microsoft PowerPoint 2013 that was released on May 2, 2023. This update also applies to Office Home and Student 2013 RT.Be aware that the update in the Microsoft Download Center applies to the Microsoft...

April 25, 2023-KB5025368 Cumulative Update Preview for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 11, version 21H2

April 25, 2023-KB5025368 Cumulative Update Preview for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 11, version 21H2 Release Date: April 25, 2023 Version: .NET Framework 3.5, 4.8 and 4.8.1 Summary This article describes the Cumulative Update for 3.5, 4.8 and 4.8.1 for Windows 11, version 21H2...

April 25, 2023-KB5025367 Cumulative Update Preview for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2

April 25, 2023-KB5025367 Cumulative Update Preview for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2 Release Date: April 25, 2023 Version: .NET Framework 3.5, 4.8 and 4.8.1 Summary This article describes the Cumulative Update for 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2...

April 25, 2023—KB5025298 (OS Build 22000.1880) Preview

April 25, 2023—KB5025298 OS Build 22000.1880 Preview 3/28/23 IMPORTANT Starting in April 2023, optional, non-security preview updates will release on the fourth Tuesday of the month. For more information, see Windows monthly updates explained. For information about Windows update terminology, see...

April 25, 2023—KB5025305 (OS Build 22621.1635) Preview

April 25, 2023—KB5025305 OS Build 22621.1635 Preview 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 11, version 22H2, see its update history page. Note Follow @WindowsUpdate to...

April 25, 2023—KB5025297 (OS Build 19045.2913) Preview

April 25, 2023—KB5025297 OS Build 19045.2913 Preview 3/21/23 REMINDER After March 21, 2023, there are no more optional, non-security preview releases for the supported editions of Windows 10, version 20H2 and Windows 10, version 21H2. Only cumulative monthly security updates known as the "B" or...

Update Rollup 5 for System Center 2019 Virtual Machine Manager

Update Rollup 5 for System Center 2019 Virtual Machine Manager Applies to Microsoft System Center 2019 Virtual Machine Manager Introduction This article lists the new enhancements and issues fixes that come with System Center Virtual Machine Manager 2019 UR5 release. This article also provides th...

Update Rollup 5 for System Center 2019 Data Protection Manager

Update Rollup 5 for System Center 2019 Data Protection Manager Applies to : System Center 2019 Data Protection Manager Introduction This article describes the issues that are fixed in Update Rollup 5 for Microsoft System Center Data Protection Manager 2019. This article also contains the...

Update Rollup 5 for System Center 2019 Operations Manager

Update Rollup 5 for System Center 2019 Operations Manager Introduction This article describes the new features and issues that are fixed in System Center Operations Manager 2019 Update Rollup 5. This article also contains the installation instructions for this update. For the list of features tha...

.NET 7.0 Update - April 11, 2023 (KB5025916)

.NET 7.0 Update - April 11, 2023 KB5025916 NET 7.0 has been refreshed with the latest update as of April 11, 2023. 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 update...

April 11, 2023—KB5025234 (OS Build 10240.19869) - EXPIRED

April 11, 2023—KB5025234 OS Build 10240.19869 - 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...

April 11, 2023—KB5025221 (OS Builds 19042.2846, 19044.2846, and 19045.2846) - EXPIRED

April 11, 2023—KB5025221 OS Builds 19042.2846, 19044.2846, and 19045.2846 - 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...

January 10, 2023—KB5022291 (OS Build 20348.1487)

January 10, 2023—KB5022291 OS Build 20348.1487 Important: For Windows Recovery Environment WinRE devices, see the updated 1/20/23 Special instructions for Windows Recovery Environment WinRE devices in the How to get this update section to address security vulnerabilities in CVE-2022-41099. 12/22/...

KB5021112 - Description of the security update for SQL Server 2008 R2 SP3 GDR: February 14, 2023

KB5021112 - Description of the security update for SQL Server 2008 R2 SP3 GDR: February 14, 2023 Summary Improvements and fixes included in this update How to obtain and install the update More information File information Information about protection and security Summary This security update is...

Description of the security update for SharePoint Enterprise Server 2016: April 11, 2023 (KB5002385)

Description of the security update for SharePoint Enterprise Server 2016: April 11, 2023 KB5002385 Summary This security update resolves a Microsoft SharePoint Server spoofing vulnerability. To learn more about the vulnerability, see ​​​​Microsoft Common Vulnerabilities and Exposures...

April 11, 2023—KB5025230 (OS Build 20348.1668)

April 11, 2023—KB5025230 OS Build 20348.1668 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...

April 11, 2023—KB5025239 (OS Build 22621.1555)

April 11, 2023—KB5025239 OS Build 22621.1555 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 11, version 22H2, see its update history page. Note Follow @WindowsUpdate to find out...

April 11, 2023—KB5025288 (Security-only update)

April 11, 2023—KB5025288 Security-only update REMINDERWindows 8.1 reached end of support on January 10, 2023, at which point technical assistance and software updates is no longer provided. If you have devices running Windows 8.1, we recommend upgrading them to a more current, in-service, and...

April 11, 2023—KB5025271 (Monthly Rollup)

April 11, 2023—KB5025271 Monthly Rollup IMPORTANT As of January 10, 2023, Microsoft no longer provides security updates or technical support for Windows Server 2008 SP2. For customers who need additional time to upgrade and modernize their devices running Windows Server 2008 SP2 on Azure, we offe...

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...