October 25, 2022—KB5018485 (OS Build 20348.1194) Preview

October 25, 2022—KB5018485 OS Build 20348.1194 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 Server 2022, see its update history page. Note Follow @WindowsUpdate to find...

October 25, 2022—KB5018483 (OS Build 22000.1165) Preview

October 25, 2022—KB5018483 OS Build 22000.1165 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 21H2, see its update history page.Note Follow @WindowsUpdate to...

October 25, 2022—KB5018482 (OS Builds 19042.2193, 19043.2193, and 19044.2193) Preview

October 25, 2022—KB5018482 OS Builds 19042.2193, 19043.2193, and 19044.2193 Preview 10/11/22 IMPORTANT All editions of Windows 10, version 21H1 will reach end of service on December 13, 2022. After December 13, 2022, these devices will not receive monthly security and quality updates. These updat...

October 25, 2022-KB5018859 Cumulative Update Preview for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 11

October 25, 2022-KB5018859 Cumulative Update Preview for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 11 Release Date: October 25, 2022 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. Security Improvements The...

October 25, 2022-KB5018858 Cumulative Update Preview for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 21H2

October 25, 2022-KB5018858 Cumulative Update Preview for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 21H2 Release Date: October 25, 2022 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 21H2...

October 25, 2022-KB5018855 Cumulative Update Preview for .NET Framework 3.5 and 4.8 for Microsoft server operating system, version 22H2

October 25, 2022-KB5018855 Cumulative Update Preview for .NET Framework 3.5 and 4.8 for Microsoft server operating system, version 22H2 Release Date: October 25, 2022 Version: .NET Framework 3.5 and 4.8 Summary This article describes the Cumulative Update for 3.5 and 4.8 for Microsoft server...

October 25, 2022-KB5018860 Cumulative Update Preview for .NET Framework 3.5, 4.8 and 4.8.1 for Microsoft server operating system version 21H2

October 25, 2022-KB5018860 Cumulative Update Preview for .NET Framework 3.5, 4.8 and 4.8.1 for Microsoft server operating system version 21H2 Release Date: October 25, 2022 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...

October 25, 2022-KB5018856 Cumulative Update Preview for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10, version 20H2

October 25, 2022-KB5018856 Cumulative Update Preview for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10, version 20H2 Release Date: October 25, 2022 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 20H...

October 25, 2022-KB5018857 Cumulative Update Preview for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 21H1

October 25, 2022-KB5018857 Cumulative Update Preview for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 21H1 Release Date: October 25, 2022 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 21H1...

October 18, 2022—KB5020439 (OS Build 14393.5429) Out-of-band

October 18, 2022—KB5020439 OS Build 14393.5429 Out-of-band 10/11/22 IMPORTANT On January 10, 2023, the public extension for servicing devices that have the Intel Atom Clover Trail processor will end. The January 10, 2023 security update is the last update for these devices. After that date, they...

October 18, 2022—KB5020440 (OS Build 10240.19509) Out-of-band

October 18, 2022—KB5020440 OS Build 10240.19509 Out-of-band 12/8/20 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 1507, see its update history page. Highlights It...

October 18, 2022—KB5019509 (OS Build 22621.675) Out-of-band

October 18, 2022—KB5019509 OS Build 22621.675 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 11, version 22H2, see its update history page.Note Follow @WindowsUpdate ...

October 17, 2022—KB5020436 (OS Build 20348.1131) Out-of-band

October 17, 2022—KB5020436 OS Build 20348.1131 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 Server 2022, see its update history page. Note Follow @WindowsUpdate to...

October 17, 2022—KB5020438 (OS Build 17763.3534) Out-of-band

October 17, 2022—KB5020438 OS Build 17763.3534 Out-of-band 10/11/22 REMINDER As of September 20, 2022, there are no more optional, non-security releases known as "C" or preview releases for the 2019 LTSC editions and Windows Server 2019. Only cumulative monthly security updates known as the "B" o...

October 17, 2022—KB5020435 (OS Builds 19042.2132, 19043.2132, and 19044.2132) Out-of-band

October 17, 2022—KB5020435 OS Builds 19042.2132, 19043.2132, and 19044.2132 Out-of-band 10/11/22 IMPORTANT All editions of Windows 10, version 21H1 will reach end of service on December 13, 2022. After December 13, 2022, these devices will not receive monthly security and quality updates. These...

October 17, 2022—KB5020387 (OS Build 22000.1100) Out-of-band

October 17, 2022—KB5020387 OS Build 22000.1100 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 11, version 21H2, see its update history page.Note Follow @WindowsUpdate...

KB5020448: Out-of-band update for Windows 7 SP1 and Server 2008 R2 SP1: October 17, 2022

KB5020448: Out-of-band update for Windows 7 SP1 and Server 2008 R2 SP1: October 17, 2022 Summary This update includes improvements for the following: It addresses an issue that might affect some types of Secure Sockets Layer SSL and Transport Layer Security TLS connections. These connections migh...

KB5020447: Out-of-band update for Windows 8.1 and Server 2012 R2: October 17, 2022

KB5020447: Out-of-band update for Windows 8.1 and Server 2012 R2: October 17, 2022 Summary This update includes improvements for the following: It addresses an issue that might affect some types of Secure Sockets Layer SSL and Transport Layer Security TLS connections. These connections might have...

October 17, 2022 Non-security update (KB5020446) Out-of-band

None None...

KB5020449: Out-of-band update for Windows Server 2012: October 17, 2022

KB5020449: Out-of-band update for Windows Server 2012: October 17, 2022 Summary This update includes improvements for the following: It addresses an issue that might affect some types of Secure Sockets Layer SSL and Transport Layer Security TLS connections. These connections might have handshake...

August 9, 2022—KB5016629 (OS Build 22000.856)

August 9, 2022—KB5016629 OS Build 22000.856 NEW 8/26/22IMPORTANT Microsoft released KB5012170 on August 9, 2022. It provides support for Secure Boot Forbidden Signature Database DBX. This is a standalone, security update. Windows 8.1 and newer clients and Windows Server 2012 and newer servers mus...

August 9, 2022—KB5016627 (OS Build 20348.887)

August 9, 2022—KB5016627 OS Build 20348.887 NEW 8/26/22IMPORTANT Microsoft released KB5012170 on August 9, 2022. It provides support for Secure Boot Forbidden Signature Database DBX. This is a standalone, security update. Windows 8.1 and newer clients and Windows Server 2012 and newer servers mus...

August 9, 2022—KB5016616 (OS Builds 19042.1889, 19043.1889, and 19044.1889)

August 9, 2022—KB5016616 OS Builds 19042.1889, 19043.1889, and 19044.1889 EXPIRATION NOTICEIMPORTAN T As of 9/12/2023, this KB is only available from Windows Update. It is no longer available from the Microsoft Update Catalog or other release channels. We recommend that you update your devices to...

August 9, 2022—KB5016623 (OS Build 17763.3287)

August 9, 2022—KB5016623 OS Build 17763.3287 NEW 8/26/22IMPORTANT Microsoft released KB5012170 on August 9, 2022. It provides support for Secure Boot Forbidden Signature Database DBX. This is a standalone, security update. Windows 8.1 and newer clients and Windows Server 2012 and newer servers mu...

.NET 6.0 Update - October 11, 2022 (KB5019351)

.NET 6.0 Update - October 11, 2022 KB5019351 .NET 6.0 has been refreshed with the latest update as of October 11, 2022. This update contains security and non-security fixes. See the release notes for details on updated packages..NET 6.0 servicing updates are upgrades. The latest servicing update...

.NET Core 3.1 Update - October 11, 2022 (KB5019349)

.NET Core 3.1 Update - October 11, 2022 KB5019349 .NET Core 3.1 has been refreshed with the latest update as of October 11, 2022. This update contains security and other non-security fixes. See the release notes for details on updated packages. .NET Core 3.1 servicing updates are upgrades, that i...

August 9, 2022—KB5016672 (Monthly Rollup)

August 9, 2022—KB5016672 Monthly Rollup IMPORTANT Microsoft released update KB5012170 on August 9, 2022. It provides support for Secure Boot Forbidden Signature Database DBX. This is a standalone, security update. Windows 8.1 and newer clients and Windows Server 2012 and newer servers must instal...

August 9, 2022—KB5016669 (Monthly Rollup)

August 9, 2022—KB5016669 Monthly Rollup Summary Learn more about this cumulative security update, including improvements, any known issues, and how to get the update. IMPORTANT Windows Server 2008 Service Pack 2 SP2 has reached the end of mainstream support and is now in extended support. Startin...

August 9, 2022—KB5016639 (OS Build 10240.19387) - EXPIRED

August 9, 2022—KB5016639 OS Build 10240.19387 - EXPIRED EXPIRATION NOTICEIMPORTAN T As of 9/12/2023, this KB is no longer available from Windows Update, the Microsoft Update Catalog, or other release channels. We recommend that you update your devices to the latest security quality update. NEW...

August 9, 2022—KB5016686 (Security-only update)

August 9, 2022—KB5016686 Security-only update Summary Learn more about this security-only update, including improvements, any known issues, and how to get the update. IMPORTANT Windows Server 2008 Service Pack 2 SP2 has reached the end of mainstream support and are now in extended support. Starti...

August 9, 2022—KB5016622 (OS Build 14393.5291) - EXPIRED

August 9, 2022—KB5016622 OS Build 14393.5291 - 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. --- NEW...

August 9, 2022—KB5016681 (Monthly Rollup)

August 9, 2022—KB5016681 Monthly Rollup IMPORTANT Microsoft released update KB5012170 on August 9, 2022. It provides support for Secure Boot Forbidden Signature Database DBX. This is a standalone, security update. Windows 8.1 and newer clients and Windows Server 2012 and newer servers must instal...

August 9, 2022—KB5016676 (Monthly Rollup)

August 9, 2022—KB5016676 Monthly Rollup IMPORTANT Microsoft released update KB5012170 on August 9, 2022. It provides support for Secure Boot Forbidden Signature Database DBX. This is a standalone, security update. Windows 8.1 and newer clients and Windows Server 2012 and newer servers must instal...

August 9, 2022—KB5016684 (Security-only update)

August 9, 2022—KB5016684 Security-only update IMPORTANT Microsoft released update KB5012170 on August 9, 2022. It provides support for Secure Boot Forbidden Signature Database DBX. This is a standalone, security update. Windows 8.1 and newer clients and Windows Server 2012 and newer servers must...

August 9, 2022—KB5016683 (Security-only update)

August 9, 2022—KB5016683 Security-only update IMPORTANT Microsoft released update KB5012170 on August 9, 2022. It provides support for Secure Boot Forbidden Signature Database DBX. This is a standalone, security update. Windows 8.1 and newer clients and Windows Server 2012 and newer servers must...

August 9, 2022—KB5016679 (Security-only update)

August 9, 2022—KB5016679 Security-only update IMPORTANT Microsoft released update KB5012170 on August 9, 2022. It provides support for Secure Boot Forbidden Signature Database DBX. This is a standalone, security update. Windows 8.1 and newer clients and Windows Server 2012 and newer servers must...

October 11, 2022—KB5018411 (OS Build 14393.5427) - EXPIRED

October 11, 2022—KB5018411 OS Build 14393.5427 - 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. --- NEW 10/11/22...

October 11, 2022—KB5018410 (OS Builds 19042.2130, 19043.2130, and 19044.2130) - EXPIRED

October 11, 2022—KB5018410 OS Builds 19042.2130, 19043.2130, and 19044.2130 - 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...

October 11, 2022—KB5018454 (Monthly Rollup)

October 11, 2022—KB5018454 Monthly Rollup Summary Learn more about this cumulative security update, including improvements, any known issues, and how to get the update. REMINDER Windows 7, Windows Server 2008 R2, Windows Embedded Standard 7, and Windows Embedded POS Ready 7 have reached the end o...

October 11, 2022—KB5018450 (Monthly Rollup)

October 11, 2022—KB5018450 Monthly Rollup Summary Learn more about this cumulative security update, including improvements, any known issues, and how to get the update. REMINDER Windows Server 2008 Service Pack 2 SP2 has reached the end of mainstream support and is now in extended support. Starti...

October 11, 2022—KB5018446 (Security-only update)

October 11, 2022—KB5018446 Security-only update Summary Learn more about this security-only update, including improvements, any known issues, and how to get the update. REMINDER Windows Server 2008 Service Pack 2 SP2 has reached the end of mainstream support and are now in extended support...

October 11, 2022—KB5018427 (OS Build 22621.674)

October 11, 2022—KB5018427 OS Build 22621.674 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...

October 11, 2022—KB5018418 (OS Build 22000.1098)

October 11, 2022—KB5018418 OS Build 22000.1098 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...

October 11, 2022—KB5018425 (OS Build 10240.19507) - EXPIRED

October 11, 2022—KB5018425 OS Build 10240.19507 - 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...

October 11, 2022—KB5018421 (OS Build 20348.1129)

October 11, 2022—KB5018421 OS Build 20348.1129 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...

October 11, 2022—KB5018419 (OS Build 17763.3532) - EXPIRED

October 11, 2022—KB5018419 OS Build 17763.3532 - 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. 10/11/22 REMINDER...

October 11, 2022—KB5018457 (Monthly Rollup)

October 11, 2022—KB5018457 Monthly Rollup Summary Learn more about this cumulative security update, including improvements, any known issues, and how to get the update. REMINDER Windows Server 2012 has reached the end of mainstream support and is now in extended support. Starting in July 2020,...

October 11, 2022—KB5018478 (Security-only update)

October 11, 2022—KB5018478 Security-only update Summary Learn more about this security-only update, including improvements, any known issues, and how to get the update. REMINDERWindows Server 2012 has reached the end of mainstream support and is now in extended support. Starting in July 2020, the...

October 11, 2022—KB5018474 (Monthly Rollup)

October 11, 2022—KB5018474 Monthly Rollup Summary Learn more about this cumulative security update, including improvements, any known issues, and how to get the update. REMINDER Windows 8.1 will reach end of support on January 10, 2023, at which point technical assistance and software updates wil...

October 11, 2022—KB5018479 (Security-only update)

October 11, 2022—KB5018479 Security-only update Summary Learn more about this security-only update, including improvements, any known issues, and how to get the update. REMINDER Windows 7, Windows Server 2008 R2, Windows Embedded Standard 7, and Windows Embedded POS Ready 7 have reached the end o...