January 14, 2025—KB5050021 (OS Builds 22621.4751 and 22631.4751)

January 14, 2025—KB5050021 OS Builds 22621.4751 and 22631.4751 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 23H2, see its update history page. Note Follow...

January 14, 2025—KB5050009 (OS Build 26100.2894)

January 14, 2025—KB5050009 OS Build 26100.2894 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 24H2, see its update history page. Note Follow @WindowsUpdate to find ou...

January 14, 2025—KB5049981 (OS Builds 19044.5371 and 19045.5371) - EXPIRED

January 14, 2025—KB5049981 OS Builds 19044.5371 and 19045.5371 - 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. ---...

January 14, 2025—KB5050008 (OS Build 17763.6775)

January 14, 2025—KB5050008 OS Build 17763.6775 11/17/20 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 1809, see its update history page. Important: Windows updates d...

January 14, 2025—KB5049984 (OS Build 25398.1369)

January 14, 2025—KB5049984 OS Build 25398.1369 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...

January 14, 2025—KB5049983 (OS Build 20348.3091)

January 14, 2025—KB5049983 OS Build 20348.3091 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 whe...

January 14, 2025-KB5049624 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 22H2 and Windows 11, version 23H2

January 14, 2025-KB5049624 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 22H2 and Windows 11, version 23H2 Revised July 8, 2025: Updated 'How to get this update' section. Release Date: January 14, 2025 Version: .NET Framework 3.5 and 4.8.1 The January 14, 2025 update...

January 14, 2025-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 (KB5050184)

January 14, 2025-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 KB5050184 Applies to: Microsoft .NET Framework 3.5 Microsoft .NET Framework 4.6.2 Microsoft .NET Framework 4.7 Microsoft .NET Framework 4.7.1 Microsoft .NET Framework 4.7.2...

January 14, 2025—KB5050063 (Monthly Rollup)

January 14, 2025—KB5050063 Monthly Rollup End of support information Windows Server 2008 Premium Assurance ends on January 13, 2026.Windows Server 2008 SP2 Extended Security Updates ESU ended on January 10, 2023. Additionally, Extended Security Updates on Azure only support ended on January 9,...

January 14, 2025—KB5050006 (Security-only update)

January 14, 2025—KB5050006 Security-only update End of support information Windows Server 2008 R2 Premium Assurance ends on January 13, 2026.Windows Server 2008 R2 Extended Security Updates ESU ended on January 10, 2023. Additionally, Extended Security Updates on Azure only support ended on Janua...

January 14, 2025—KB5050013 (OS Build 10240.20890) - EXPIRED

January 14, 2025—KB5050013 OS Build 10240.20890 - 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...

January 14, 2025-KB5049622 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 24H2

January 14, 2025-KB5049622 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Windows 11, version 24H2 Release Date: January 14, 2025 Version: .NET Framework 3.5 and 4.8.1 The January 14, 2025 update for Windows 11, version 24H2 includes security and cumulative reliability improvements in .NE...

January 14, 2025-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 Server 2008 R2 SP1 (KB5050183)

January 14, 2025-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 Server 2008 R2 SP1 KB5050183 Applies to: Microsoft .NET Framework 3.5.1 Microsoft .NET Framework 4.6.2 Microsoft .NET Framework 4.7 Microsoft .NET Framework 4.7.1 Microsoft .NET...

January 14, 2025-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 (KB5050185)

January 14, 2025-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 KB5050185 Applies to: Microsoft .NET Framework 3.5 Microsoft .NET Framework 4.6.2 Microsoft .NET Framework 4.7 Microsoft .NET Framework 4.7.1 Microsoft .NET Framework 4.7....

January 14, 2025-Security and Quality Rollup for .NET Framework 2.0, 3.0, 3.5 SP1, 4.6.2 for Windows Server 2008 SP2 (KB5050186)

January 14, 2025-Security and Quality Rollup for .NET Framework 2.0, 3.0, 3.5 SP1, 4.6.2 for Windows Server 2008 SP2 KB5050186 Applies to: Microsoft .NET Framework 2.0 Microsoft .NET Framework 3.0 Microsoft .NET Framework 3.5 SP1 Microsoft .NET Framework 4.6.2 IMPORTANT This update is included in...

January 14, 2025—KB5050049 (Monthly Rollup)

January 14, 2025—KB5050049 Monthly Rollup End of support information Windows Server 2008 R2 Premium Assurance ends on January 13, 2026.Windows Server 2008 R2 Extended Security Updates ESU ended on January 10, 2023. Additionally, Extended Security Updates on Azure only support ended on January 9,...

January 14, 2025—KB5050004 (Monthly Rollup)

January 14, 2025—KB5050004 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...

January 14, 2025—KB5049993 (OS Build 14393.7699)

January 14, 2025—KB5049993 OS Build 14393.7699 11/19/20 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...

January 14, 2025—KB5050061 (Security-only update)

January 14, 2025—KB5050061 Security-only update End of support information Windows Server 2008 Premium Assurance ends on January 13, 2026.Windows Server 2008 SP2 Extended Security Updates ESU ended on January 10, 2023. Additionally, Extended Security Updates on Azure only support ended on January...

January 14, 2025—KB5050048 (Monthly Rollup)

January 14, 2025—KB5050048 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 on...

.NET 9.0 Update - January 14, 2025 (KB5050526)

.NET 9.0 Update - January 14, 2025 KB5050526 NET 9.0 has been refreshed with the latest update as of January 14, 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...

.NET 8.0 Update - January 14, 2025 (KB5050525)

.NET 8.0 Update - January 14, 2025 KB5050525 NET 8.0 has been refreshed with the latest update as of January 14, 2025. 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...

January 14, 2025-KB5050416 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 21H2

January 14, 2025-KB5050416 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 21H2 Release Date: January 14, 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...

January 14, 2025-KB5050188 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2

January 14, 2025-KB5050188 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2 Release Date: January 14, 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...

January 14, 2025-KB5050182 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10, version 1809 and Windows Server 2019

January 14, 2025-KB5050182 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10, version 1809 and Windows Server 2019 Release Date: January 14, 2025 Version: .NET Framework 3.5, 4.7.2 and 4.8 Summary This article describes the security and cumulative update for 3.5, 4.7.2 and 4....

January 14, 2025-Security Only Update for .NET Framework 4.6.2 for Windows Server 2008 SP2 (KB5050181)

January 14, 2025-Security Only Update for .NET Framework 4.6.2 for Windows Server 2008 SP2 KB5050181 Applies to: Microsoft .NET Framework 4.6.2 Summary Note Starting in July 2020, there will no longer be optional, non-security releases known as "C" releases for this operating system. Operating...

January 14, 2025-KB5050187 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows Server 2022

January 14, 2025-KB5050187 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows Server 2022 Release Date: January 14, 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 Server 2022...

January 14, 2025-Security Only Update for .NET Framework 3.5.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Server 2008 R2 SP1 (KB5050180)

January 14, 2025-Security Only Update for .NET Framework 3.5.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Server 2008 R2 SP1 KB5050180 Applies to: Microsoft .NET Framework 3.5.1 Microsoft .NET Framework 4.6.2 Microsoft .NET Framework 4.7 Microsoft .NET Framework 4.7.1 Microsoft .NET Framework 4.7...

Description of the security update for the remote code execution vulnerability in Visual Studio 2015 Update 3: February 11, 2025 (KB5049688)

Description of the security update for the remote code execution vulnerability in Visual Studio 2015 Update 3: February 11, 2025 KB5049688 Applies to: All Visual Studio 2015 Update 3 editions except Integrated Shell and Build Tools. Summary A remote code execution vulnerability exists in Microsof...

January 14, 2025-KB5049620 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Microsoft server operating system, version 23H2

January 14, 2025-KB5049620 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Microsoft server operating system, version 23H2 Release Date: January 14, 2025 Version: .NET Framework 3.5 and 4.8.1 The January 14, 2025 update for Microsoft server operating system, version 23H2 includes security...

KB5049994: Cumulative security update for Internet Explorer: January 14, 2025

KB5049994: Cumulative security update for Internet Explorer: January 14, 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 ar...

January 14, 2025-KB5049614 Cumulative Update for .NET Framework 4.8 for Windows 10, version 1607 and Windows Server 2016

January 14, 2025-KB5049614 Cumulative Update for .NET Framework 4.8 for Windows 10, version 1607 and Windows Server 2016 Release Date: January 14, 2025 Version: .NET Framework 4.8 The January 14, 2025 update for Windows 10, version 1607 and Windows Server 2016 includes security and cumulative...

Description of the security update for SharePoint Server 2019 Language Pack: January 14, 2025 (KB5002667)

Description of the security update for SharePoint Server 2019 Language Pack: January 14, 2025 KB5002667 Summary This security update resolves a Microsoft SharePoint Server remote code execution vulnerability and Microsoft SharePoint Server spoofing vulnerability. To learn more about the...

Description of the security update for SharePoint Server 2019: January 14, 2025 (KB5002666)

Description of the security update for SharePoint Server 2019: January 14, 2025 KB5002666 Summary This security update resolves a Microsoft SharePoint Server remote code execution vulnerability and Microsoft SharePoint Server spoofing vulnerability. To learn more about the vulnerabilities, see th...

Description of the security update for SharePoint Enterprise Server 2016: January 14, 2025 (KB5002672)

Description of the security update for SharePoint Enterprise Server 2016: January 14, 2025 KB5002672 Summary This security update resolves a Microsoft SharePoint Server remote code execution vulnerability and Microsoft SharePoint Server spoofing vulnerability. To learn more about the...

Description of the security update for Access 2016: January 14, 2025 (KB5002670)

Description of the security update for Access 2016: January 14, 2025 KB5002670 Summary This security update resolves a Microsoft Access remote code execution vulnerability. To learn more about the vulnerability, see the following security advisories: Microsoft Common Vulnerabilities and Exposures...

Description of the security update for SharePoint Server Subscription Edition: January 14, 2025 (KB5002676)

Description of the security update for SharePoint Server Subscription Edition: January 14, 2025 KB5002676 Summary This security update resolves a Microsoft SharePoint Server remote code execution vulnerability and Microsoft SharePoint Server spoofing vulnerability. To learn more about the...

Description of the security update for Office 2016: January 14, 2025 (KB5002675)

Description of the security update for Office 2016: January 14, 2025 KB5002675 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-2025-21346. Note: To apply...

Description of the security update for Excel 2016: January 14, 2025 (KB5002673)

Description of the security update for Excel 2016: January 14, 2025 KB5002673 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-2025-21362. Note: To apply this...

Description of the security update for Office Online Server: January 14, 2025 (KB5002677)

Description of the security update for Office Online Server: January 14, 2025 KB5002677 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 and...

February 4, 2025, update for Access 2016 (KB5002688)

February 4, 2025, update for Access 2016 KB5002688 This article describes update 5002688 for Microsoft Access 2016 that was released on February 4, 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...

Description of the security update for Outlook 2016: January 14, 2025 (KB5002656)

Description of the security update for Outlook 2016: January 14, 2025 KB5002656 Summary This security update resolves a Microsoft Outlook remote code execution vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2025-21357. Note: To apply...

Description of the security update for Office 2016: January 14, 2025 (KB5002595)

Description of the security update for Office 2016: January 14, 2025 KB5002595 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-2025-21346. Note: To apply...

Description of the security update for SharePoint Enterprise Server 2016 Language Pack: January 14, 2025 (KB5002671)

Description of the security update for SharePoint Enterprise Server 2016 Language Pack: January 14, 2025 KB5002671 Summary This security update resolves a Microsoft SharePoint Server remote code execution vulnerability and Microsoft SharePoint Server spoofing vulnerability. To learn more about th...

KB5050112: Servicing stack update for Windows 10: January 14, 2025

KB5050112: Servicing stack update for Windows 10: January 14, 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...

KB5050109: Servicing stack update for Windows 10, version 1607 and Windows Server 2016: January 14, 2025

KB5050109: Servicing stack update for Windows 10, version 1607 and Windows Server 2016: January 14, 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...

January 14, 2025-KB5050190 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Azure Stack HCI, version 22H2

January 14, 2025-KB5050190 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Azure Stack HCI, version 22H2 Release Date: January 14, 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 Azure Stack...

KB5050116: Servicing stack update for Windows Server 2012: January 14, 2025

KB5050116: Servicing stack update for Windows Server 2012: January 14, 2025 End of support information Windows Server 2012 reached the 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,...

KB5050115: Servicing stack update for Windows Server 2012 R2: January 14, 2025

KB5050115: Servicing stack update for Windows Server 2012 R2: January 14, 2025 End of support information Windows Server 2012 R2 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...

KB5050682: Servicing stack update for Windows Server 2008 SP2: January 14, 2025

KB5050682: Servicing stack update for Windows Server 2008 SP2: January 14, 2025 End of support information Windows Server 2008 Premium Assurance ends on January 13, 2026.Windows Server 2008 SP2 Extended Security Updates ESU ended on January 10, 2023. Additionally, Extended Security Updates on Azu...