2026-03 Security Monthly Quality Rollup for Windows Server 2012 R2 for x64-based Systems (KB5078774)

A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article...

2019-08 Cumulative Security Update for Internet Explorer 11 for Windows 8.1 for x64-based systems (KB4511872)

A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article...

2026-02 Cumulative Update for Windows 11 Version 23H2 for x64-based Systems (KB5075941)

Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer...

2024-07 Cumulative Update for Windows 11 Version 22H2 for x64-based Systems (KB5040442)

Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer...

2023-05 Cumulative Update for Windows 11 Version 22H2 for x64-based Systems (KB5026372)

Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer...

2022-04 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB5012670)

A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article...

2024-04 Cumulative Update for Windows 11 Version 22H2 for x64-based Systems (KB5036893)

Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer...

2026-04 Cumulative Update for Windows 11 Version 24H2 for x64-based Systems (KB5083769) (26100.8246)

Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer...

2022-10 Cumulative Security Update for Internet Explorer 11 for Windows 7 for x64-based systems (KB5018413)

A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article...

2022-08 Extended Security Updates (ESU) Licensing Preparation Package for Windows Server 2012 R2 for x64-based Systems (KB5017220)

This update provides the complete set of licensing changes to enable installation of the ESU MAK add-on key, which is one of the steps to prepare for installation of Extended Security Updates. A reboot is required after installing this update...

2021-01 Security Monthly Quality Rollup for Windows 7 for x64-based Systems (KB4598279)

A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article...

2021-01 Servicing Stack Update for Windows 10 Version 1909 for x64-based Systems (KB4598479)

Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer...

2022-09 Servicing Stack Update for Windows 8.1 for x64-based Systems (KB5017398)

Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer...

2021-03 Security Only Quality Update for Windows Embedded 8 Standard for x64-based Systems (KB5000840)

A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article...

2021-01 Servicing Stack Update for Windows Server, version 20H2 for x64-based Systems (KB4598481)

Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer...

2021-02 Servicing Stack Update for Windows 10 Version 1909 for x64-based Systems (KB4601395)

Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer...

2025-10 Cumulative Security Update for Internet Explorer 11 for Windows Server 2012 for x64-based systems (KB5066840)

A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article...

2022-08 Security Monthly Quality Rollup for Windows Embedded 8 Standard for x64-based Systems (KB5016672)

A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article...

2025-10 Servicing Stack Update for Windows Server 2016 for x64-based Systems (KB5066584)

Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer...

2025-08 Security Only Quality Update for Windows Server 2008 for x64-based Systems (KB5063948)

A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article...