November 14, 2021—KB5008602(OS Build 17763.2305) Out-of-band

November 14, 2021—KB5008602OS Build 17763.2305 Out-of-band 11/9/2021 IMPORTANT Because of minimal operations during the holidays and the upcoming Western new year, there won’t be a preview release known as a “C” release for the month of December 2021. There will be a monthly security release know...

November 9, 2021—KB5007206 (OS Build 17763.2300)

November 9, 2021—KB5007206 OS Build 17763.2300 NEW 11/9/2021 IMPORTANT Because of minimal operations during the holidays and the upcoming Western new year, there won’t be a preview release known as a “C” release for the month of December 2021. There will be a monthly security release known as a “...

November 9, 2021 Servicing Stack Update (KB5007349)

November 9, 2021 Servicing Stack Update KB5007349 NEW 11/9/2021 IMPORTANT Because of minimal operations during the holidays and the upcoming Western new year, there won’t be a preview release known as a “C” release for the month of December 2021. There will be a monthly security release known as ...

October 19, 2021 Servicing Stack Update (KB5006751)

October 19, 2021 Servicing Stack Update KB5006751 Improvements and fixes The servicing stack is the component that installs updates. Servicing stack updates SSU ensure that you have a robust and reliable servicing stack so that your devices can receive and install Microsoft updates. This servicin...

KB5006749: Servicing stack update for Windows 7 SP1 and Server 2008 R2 SP1: October 12, 2021

KB5006749: Servicing stack update for Windows 7 SP1 and Server 2008 R2 SP1: October 12, 2021 Summary This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Servicing stack updates SSU makes sure that you have a robust and reliable...

KB5006750: Servicing stack update for Windows Server 2008 SP2: October 12, 2021

KB5006750: Servicing stack update for Windows Server 2008 SP2: October 12, 2021 Summary This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Servicing stack updates SSU make sure that you have a robust and reliable servicing stack so...

September 14, 2021—KB5005566 (OS Build 18363.1801)

September 14, 2021—KB5005566 OS Build 18363.1801 EXPIRATION NOTICE As of 9/12/2023, KB5005566 is only available from Windows Update. 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 security...

September 14, 2021—KB5005565 (OS Builds 19041.1237, 19042.1237, and 19043.1237)

September 14, 2021—KB5005565 OS Builds 19041.1237, 19042.1237, and 19043.1237 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 device...

September 14, 2021—KB5005575 (OS Build 20348.230)

September 14, 2021—KB5005575 OS Build 20348.230 Improvements and fixes This security update includes quality improvements. Key changes include: Addresses an issue that causes Windows to generate many AppLocker or SmartLocker success events in the AppLocker EXE and DLL event channel. Addresses an...

September 14, 2021 Servicing Stack Update (KB5005942)

September 14, 2021 Servicing Stack Update KB5005942 Improvements and fixes This update makes quality improvements to the servicing stack, which is the component that installs updates. Servicing stack updates SSU ensure that you have a robust and reliable servicing stack so that your devices can...

August 10, 2021 Servicing Stack Update (KB5005410)

August 10, 2021 Servicing Stack Update KB5005410 Improvements and fixes This update makes quality improvements to the servicing stack, which is the component that installs updates. Servicing stack updates SSU ensure that you have a robust and reliable servicing stack so that your devices can...

KB5005412: Servicing stack update for Windows 10, version 1909: August 10, 2021

KB5005412: Servicing stack update for Windows 10, version 1909: August 10, 2021 Important: Windows 10, version 1903 reached end of service on December 8, 2020 for devices running the Enterprise, Education, IoT Enterprise, Home, or Pro editions. After December 8, 2020, these devices will no longer...

KB5005260: Servicing stack update for Windows 10, version 2004, 20H2, and 21H1: August 10, 2021

KB5005260: Servicing stack update for Windows 10, version 2004, 20H2, and 21H1: August 10, 2021 This update applies to the following: Windows 10, version 2004 for x86-based systems Windows 10, version 2004 for x64-based systems Windows 10, version 2004 for Arm64-based systems Windows 10, version...

July 13, 2021—KB5004285 (Security-only update)

July 13, 2021—KB5004285 Security-only update Important: This release includes the Flash Removal Package. Taking this update will remove Adobe Flash from the device. For more information, see the Update on Adobe Flash Player End of Support. Important: Windows 8.1 and Windows Server 2012 R2 have...

August 10, 2021—Hotpatch KB5005108 (OS Build 17784.1882)

August 10, 2021—Hotpatch KB5005108 OS Build 17784.1882 Improvements and fixes public preview This update contains miscellaneous security improvements to internal OS functionality. No additional issues were documented for this release. If you installed earlier updates, only the new fixes contained...

KB5004748: Servicing stack update for Windows 10, version 1909: July 13, 2021

KB5004748: Servicing stack update for Windows 10, version 1909: July 13, 2021 Important: Windows 10, version 1903 reached end of service on December 8, 2020 for devices running the Enterprise, Education, IoT Enterprise, Home, or Pro editions. After December 8, 2020, these devices will no longer b...

June 29, 2021—KB5004760 (OS Builds 19041.1082, 19042.1082, and 19043.1082) Out-of-band

June 29, 2021—KB5004760 OS Builds 19041.1082, 19042.1082, and 19043.1082 Out-of-band 6/21/21 IMPORTANT This release includes the Flash Removal Package. Taking this update will remove Adobe Flash from the machine. For more information, see the Update on Adobe Flash Player End of Support. 4/13/21...

June 11, 2021—KB5004476 (OS Builds 19041.1055, 19042.1055, and 19043.1055) Out-of-band

June 11, 2021—KB5004476 OS Builds 19041.1055, 19042.1055, and 19043.1055 Out-of-band 4/13/21 REMINDER Microsoft removed the Microsoft Edge Legacy desktop application that is out of support in March 2021. On April 13, 2021, we installed the new Microsoft Edge. For more information, see New Microso...

June 8, 2021—KB5003637 (OS Builds 19041.1052, 19042.1052, and 19043.1052)

June 8, 2021—KB5003637 OS Builds 19041.1052, 19042.1052, and 19043.1052 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 t...

KB5023787: Servicing stack update for Windows 10: March 14, 2023

KB5023787: Servicing stack update for Windows 10: March 14, 2023 REMINDER Windows 10, version 1507 reached end of service on May 9, 2017 for devices running the Pro, Home, Enterprise, Education, and Enterprise LoT editions. After April 9, 2019, these devices are no longer offered servicing stack...