May 13, 2025—KB5058449 (Monthly Rollup)

May 13, 2025—KB5058449 Monthly Rollup End of support information Support for Windows Server 2008 has ended Windows Server 2008 Premium Assurance ended on January 13, 2026.Windows Server 2008 Extended Security Updates ESU ended on January 10, 2023. Additionally, Extended Security Updates on Azure...

May 13, 2025—KB5061197 Out-of-band (Security-only update)

May 13, 2025—KB5061197 Out-of-band Security-only update End of support information Support for Windows Server 2008 has ended Windows Server 2008 Premium Assurance ended on January 13, 2026.Windows Server 2008 Extended Security Updates ESU ended on January 10, 2023. Additionally, Extended Security...

.NET 9.0 Update - May 13, 2025 (KB5059201)

.NET 9.0 Update - May 13, 2025 KB5059201 NET 9.0 has been refreshed with the latest update as of May 13, 2025. This update contains both security and non-security fixes. See the release notes for details on updated packages..NET 9.0 servicing updates are upgrades. The latest servicing update for...

.NET 8.0 Update - May 22, 2025 (KB5059200)

.NET 8.0 Update - May 22, 2025 KB5059200 Today, we are releasing .NET 8.0.313 and .NET 8.0.410 which is an update to .NET 8.0.312 and .NET 8.0.409 SDK. Our May release for .NET 8.0.312 and .NET 8.0.409 missed a fix for CVE-2025-26646 which impacts Microsoft.Build.Tasks.core.dll. Note that there i...

KB5058380: Cumulative security update for Internet Explorer: May 13, 2025

KB5058380: Cumulative security update for Internet Explorer: May 13, 2025 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...

May 16, 2025—Hotpatch KB5061258 (OS Build 26100.3983) Out-of-band

None None...

May 13, 2025—KB5061195 Out-of-band (Security-only update)

May 13, 2025—KB5061195 Out-of-band Security-only update End of support information Support for Windows Server 2008 R2 has ended Windows Server 2008 R2 Premium Assurance ended on January 13, 2026.Windows Server 2008 R2 Extended Security Updates ESU ended on January 10, 2023. Additionally, Extended...

May 13, 2025—KB5061196 Out-of-band (Monthly Rollup)

May 13, 2025—KB5061196 Out-of-band Monthly Rollup End of support information Support for Windows Server 2008 R2 has ended Windows Server 2008 R2 Premium Assurance ended on January 13, 2026.Windows Server 2008 R2 Extended Security Updates ESU ended on January 10, 2023. Additionally, Extended...

KB5058529: Servicing stack update for Windows Server 2012 R2: May 13, 2025

KB5058529: Servicing stack update for Windows Server 2012 R2: May 13, 2025 End of support information Support for Windows Server 2012 R2 will end in October 2026 Windows Server 2012 R2 reached the end of support EOS on October 10, 2023. Extended Security Updates ESUs are available for purchase an...

KB5058530: Servicing stack update for Windows Server 2012: May 13, 2025

KB5058530: Servicing stack update for Windows Server 2012: May 13, 2025 End of support information Support for Windows Server 2012 will end in October 2026 Windows Server 2012 reached the end of support EOS on October 10, 2023. Extended Security Updates ESUs are available for purchase and will...

KB5058524: Servicing stack update for Windows 10, version 1607 and Server 2016: May 13, 2025

KB5058524: Servicing stack update for Windows 10, version 1607 and Server 2016: May 13, 2025 Support for Windows 10 has ended on October 14, 2025 After October 14, 2025, Microsoft will no longer provide free software updates from Windows Update, technical assistance, or security fixes for Windows...

KB5058527: Servicing stack update for Windows 10: May 13, 2025

KB5058527: Servicing stack update for Windows 10: May 13, 2025 Support for Windows 10 has ended on October 14, 2025 After October 14, 2025, Microsoft will no longer provide free software updates from Windows Update, technical assistance, or security fixes for Windows 10. Your PC will still work,...

April 25, 2025—KB5055627(OS Build 26100.3915) Preview

April 25, 2025—KB5055627OS Build 26100.3915 Preview Change log Change date| Change description ---|--- May 26. 2026| Updated the second MSU file listed under Catalog in Method 2. August 6, 2025| Normal rollout: Input ​​​​​​​and Networking improvements added. August 20, 2025| Gradual rollout:...

April 25, 2025-KB5056579 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 24H2

April 25, 2025-KB5056579 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 24H2 IMPORTANT This update was originally released in the Security and Quality Rollup that’s dated April 22, 2025. This update is included in the Security and Quality Rollup that’s dated July 8,...

July 8, 2025-KB5056580 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 22H2 and Windows 11, version 23H2

July 8, 2025-KB5056580 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 22H2 and Windows 11, version 23H2 Revised July 7, 2025: Updated 'How to get this update' section. Revised July 10, 2025 : Updated 'How to get this update' section. A known issue section has been...

April 22, 2025-KB5057056 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2

April 22, 2025-KB5057056 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2 Release Date: April 22, 2025 Version: .NET Framework 3.5, 4.8 and 4.8.1 Summary This article describes the security and cumulative update for 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2...

April 22, 2025—KB5055612 (OS Build 19045.5796) Preview

April 22, 2025—KB5055612 OS Build 19045.5796 Preview Support for Windows 10 has ended on October 14, 2025 After October 14, 2025, Microsoft will no longer provide free software updates from Windows Update, technical assistance, or security fixes for Windows 10. Your PC will still work, but we...

April 22, 2025—KB5055629 (OS Builds 22621.5262 and 22631.5262) Preview

April 22, 2025—KB5055629 OS Builds 22621.5262 and 22631.5262 Preview 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. Be sure to follow @WindowsUpdate ...

April 16, 2025—KB5059091 (OS Build 17763.7249) Out-of-band

April 16, 2025—KB5059091 OS Build 17763.7249 Out-of-band Support for Windows 10 has ended on October 14, 2025 After October 14, 2025, Microsoft will no longer provide free software updates from Windows Update, technical assistance, or security fixes for Windows 10. Your PC will still work, but we...

April 16, 2025—KB5059087 (OS Build 26100.3781) Out-of-band

April 16, 2025—KB5059087 OS Build 26100.3781 Out-of-band For information about Windows update terminology, see types of Windows updates and the monthly quality update types. To find an overview of Windows Server 2025, see its update history page. Follow @WindowsUpdate to find out when new content...

April 16, 2025—KB5059092 (OS Build 20348.3566) Out-of-band

April 16, 2025—KB5059092 OS Build 20348.3566 Out-of-band 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 to find out when n...

April 11, 2025—KB5058922 (OS Build 17763.7240) Out-of-band

April 11, 2025—KB5058922 OS Build 17763.7240 Out-of-band Support for Windows 10 has ended on October 14, 2025 After October 14, 2025, Microsoft will no longer provide free software updates from Windows Update, technical assistance, or security fixes for Windows 10. Your PC will still work, but we...

April 11, 2025—KB5058919 (OS Builds 22621.5192 and 22631.5192) Out-of-band

April 11, 2025—KB5058919 OS Builds 22621.5192 and 22631.5192 Out-of-band 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...

April 11, 2025—KB5058920 (OS Build 20348.3561) Out-of-band

April 11, 2025—KB5058920 OS Build 20348.3561 Out-of-band 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 to find out when n...

April 11, 2025—KB5058921 (OS Build 14393.7973) Out-of-band

April 11, 2025—KB5058921 OS Build 14393.7973 Out-of-band 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 10, version 1607, see its update history page. Important Windows updates d...

KB5055664: Servicing stack update for Windows 10: April 9, 2025

KB5055664: Servicing stack update for Windows 10: April 9, 2025 Support for Windows 10 has ended on October 14, 2025 After October 14, 2025, Microsoft will no longer provide free software updates from Windows Update, technical assistance, or security fixes for Windows 10. Your PC will still work,...

Description of the security update for Office 2016: April 8, 2025 (KB5002573)

Description of the security update for Office 2016: April 8, 2025 KB5002573 Summary This security update resolves a Microsoft Word security feature bypass vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2025-29816. Note: To apply this...

Description of the security update for OneNote 2016: April 8, 2025 (KB5002622)

Description of the security update for OneNote 2016: April 8, 2025 KB5002622 Summary This security update resolves a Microsoft OneNote security feature bypass vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2025-29822. Note: To apply th...

April 10, 2025, update for Office 2016 (KB5002623)

April 10, 2025, update for Office 2016 KB5002623 This article describes update 5002623 for Microsoft Office 2016 that was released on April 10, 2025.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 to...

Description of the security update for SharePoint Server 2019 Language Pack: April 8, 2025 (KB5002680)

Description of the security update for SharePoint Server 2019 Language Pack: April 8, 2025 KB5002680 Summary This security update resolves a Microsoft Office remote code execution vulnerability and Microsoft Word remote code execution vulnerability. To learn more about the vulnerabilities, see th...

Description of the security update for SharePoint Enterprise Server 2016 Language Pack: April 8, 2025 (KB5002682)

Description of the security update for SharePoint Enterprise Server 2016 Language Pack: April 8, 2025 KB5002682 Summary This security update resolves a Microsoft Word remote code execution vulnerability. To learn more about the vulnerability, see the following security advisories: Microsoft Commo...

Description of the security update for Office 2016: April 8, 2025 (KB5002669)

Description of the security update for Office 2016: April 8, 2025 KB5002669 Summary This security update resolves a Microsoft Office elevation of privilege vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2025-27744. Note: To apply this...

Description of the security update for SharePoint Server 2019: April 8, 2025 (KB5002691)

Description of the security update for SharePoint Server 2019: April 8, 2025 KB5002691 Summary This security update resolves a Microsoft SharePoint remote code execution vulnerability, Microsoft Office remote code execution vulnerability, and Microsoft Word remote code execution vulnerability. To...

Description of the security update for SharePoint Server Subscription Edition: April 8, 2025 (KB5002705)

Description of the security update for SharePoint Server Subscription Edition: April 8, 2025 KB5002705 Summary This security update resolves a Microsoft SharePoint remote code execution vulnerability. To learn more about the vulnerability, see the following security advisories: Microsoft Common...

Description of the security update for SharePoint Enterprise Server 2016: April 8, 2025 (KB5002692)

Description of the security update for SharePoint Enterprise Server 2016: April 8, 2025 KB5002692 Notice KB 5002692 is now revised and available again for download. Please see the "How to get and install the update" section. Summary This security update resolves a Microsoft SharePoint remote code...

Description of the security update for Excel 2016: April 8, 2025 (KB5002704)

Description of the security update for Excel 2016: April 8, 2025 KB5002704 Summary This security update resolves a Microsoft Excel remote code execution vulnerability and Microsoft Office remote code execution vulnerability. To learn more about the vulnerabilities, see the following security...

End of support for Office 2016 and Office 2019

None None...

Description of the security update for Access 2016: April 8, 2025 (KB5002701)

Description of the security update for Access 2016: April 8, 2025 KB5002701 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-2025-26642. Note: To apply this...

Description of the security update for Office 2016: April 8, 2025 (KB5002703)

Description of the security update for Office 2016: April 8, 2025 KB5002703 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-2025-26642. Note: To apply this...

Description of the security update for Office Online Server: April 8, 2025 (KB5002699)

Description of the security update for Office Online Server: April 8, 2025 KB5002699 Summary This security update resolves a Microsoft Excel remote code execution vulnerability and Microsoft Office remote code execution vulnerability. To learn more about the vulnerabilities, see the following...

Description of the security update for Office 2016: April 8, 2025 (KB5002700)

Description of the security update for Office 2016: April 8, 2025 KB5002700 Summary This security update resolves a Microsoft Office remote code execution vulnerability, Microsoft Office elevation of privilege vulnerability, Microsoft Word security feature bypass vulnerability, and Microsoft Exce...

Description of the security update for Office 2016: April 8, 2025 (KB5002588)

Description of the security update for Office 2016: April 8, 2025 KB5002588 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-2025-26642. Note: To apply this...

Update 23.18 for Microsoft Dynamics 365 Business Central 2023 Release Wave 2 (Application Build 23.18.32409, Platform Build 23.0.32309)

None None...

Update 25.6 for Microsoft Dynamics 365 Business Central 2024 Release Wave 2 (Application Build 25.6.32556, Platform Build 25.2.32308)

None None...

April 8, 2025—KB5055523 (OS Build 26100.3775)

April 8, 2025—KB5055523 OS Build 26100.3775 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 24H2, see its update history page. Be sure to follow @WindowsUpdate to find out when new...

April 8, 2025—KB5055519 (OS Build 17763.7136) - EXPIRED

April 8, 2025—KB5055519 OS Build 17763.7136 - 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. Support for Windows 10...

April 8, 2025—KB5055596 (Security-only update)

April 8, 2025—KB5055596 Security-only update End of support information Support for Windows Server 2008 has ended Windows Server 2008 Premium Assurance ended on January 13, 2026.Windows Server 2008 Extended Security Updates ESU ended on January 10, 2023. Additionally, Extended Security Updates on...

KB5055515: Cumulative security update for Internet Explorer: April 8, 2025

KB5055515: Cumulative security update for Internet Explorer: April 8, 2025 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...

April 8, 2025—KB5055518 (OS Builds 19044.5737 and 19045.5737) - EXPIRED

April 8, 2025—KB5055518 OS Builds 19044.5737 and 19045.5737 - 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. ---...

April 8, 2025—KB5055609 (Monthly Rollup)

April 8, 2025—KB5055609 Monthly Rollup End of support information Support for Windows Server 2008 has ended Windows Server 2008 Premium Assurance ended on January 13, 2026.Windows Server 2008 Extended Security Updates ESU ended on January 10, 2023. Additionally, Extended Security Updates on Azure...