August 11, 2020—KB4571746 (Security-only update)

August 11, 2020—KB4571746 Security-only update IMPORTANT Verify that you have installed the required updates listed in the How to get this update section before installing this update. IMPORTANT WSUS scan cab files will continue to be available for Windows Server 2008 SP2. If you have a subset of...

June 9, 2020—KB4561605 (OS Build 15063.2409)

June 9, 2020—KB4561605 OS Build 15063.2409 Current status of Windows 10, version 1703 Windows 10, version 1703 has reached end of service for all editions. To continue receiving security and quality updates, Microsoft recommends updating to the latest version of Windows 10 . Surface Hub devices...

June 9, 2020—KB4561649 (OS Build 10240.18608)

June 9, 2020—KB4561649 OS Build 10240.18608 For more information about the various types of Windows updates, such as critical, security, driver, service packs, and so on, please see the following article. Highlights Updates to improve security when using Internet Explorer. Updates to improve...

June 9, 2020—KB4561621 (OS Build 17134.1550)

June 9, 2020—KB4561621 OS Build 17134.1550 IMPORTANT We have been evaluating the public health situation, and we understand this is impacting our customers. In response to these challenges, we are prioritizing our focus on security updates. Starting in May 2020, we are pausing all optional...

April 14, 2020—KB4549951 (OS Builds 18362.778 and 18363.778) - EXPIRED

April 14, 2020—KB4549951 OS Builds 18362.778 and 18363.778 - EXPIRED NEW 8/5/21 EXPIRATION NOTICEIMPORTANT As of 8/5/2021, 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...

May 12, 2020—KB4556846 (Monthly Rollup)

May 12, 2020—KB4556846 Monthly Rollup IMPORTANT We have been evaluating the public health situation, and we understand this is impacting our customers. In response to these challenges, we are prioritizing our focus on security updates. Starting in May 2020, we are pausing all optional non-securit...

March 10, 2020—KB4541510 (Monthly Rollup)

March 10, 2020—KB4541510 Monthly Rollup NEW As of February 11, 2020, Internet Explorer 10 is no longer in support. To get Internet Explorer 11 for Windows Server 2012 or Windows 8 Embedded Standard, see KB4492872. Install one of the following applicable updates to stay updated with the latest...

March 10, 2020—KB4538461 (OS Build 17763.1098)

March 10, 2020—KB4538461 OS Build 17763.1098 Note This release also contains updates for Microsoft HoloLens OS Build 17763.1098 released March 10, 2020. Microsoft will release an update directly to the Windows Update Client to improve Windows Update reliability on Microsoft HoloLens that have not...

March 10, 2020—KB4540689 (OS Build 17134.1365)

March 10, 2020—KB4540689 OS Build 17134.1365 Windows 10, version 1803 the April 2018 Update Home and Pro editions have reached end of service. For Windows 10 devices that are at, or within several months of reaching end of service, Windows Update will automatically initiate a feature update with...

January 14, 2020—KB4534283 (Monthly Rollup)

January 14, 2020—KB4534283 Monthly Rollup Improvements and fixes This security update includes improvements and fixes that were a part of update KB4525242 released November 19, 2019 and addresses the following issues: Security updates to the Microsoft Scripting Engine, Windows Input and...

January 14, 2020—KB4534306 (OS Build 10240.18453)

January 14, 2020—KB4534306 OS Build 10240.18453 For more information about the various types of Windows updates, such as critical, security, driver, service packs, and so on, please see the following article. Highlights Updates to improve security when storing and managing files. Updates to impro...

January 14, 2020—KB4534303 (Monthly Rollup)

January 14, 2020—KB4534303 Monthly Rollup IMPORTANT Verify that you have installed the required updates listed in the How to get this update section before installing this update. IMPORTANT Customers who have purchased the Extended Security Update ESU for on-premises versions of some operating...

January 14, 2020—KB4534297 (Monthly Rollup)

January 14, 2020—KB4534297 Monthly Rollup Improvements and fixes This security update includes improvements and fixes that were a part of update KB4525252 released November 19, 2019 and addresses the following issues: Addresses an issue to support new SameSitecookie policies by default for releas...

January 14, 2020—KB4534293 (OS Build 17134.1246)

January 14, 2020—KB4534293 OS Build 17134.1246 Windows 10, version 1803 the April 2018 Update Home and Pro editions have reached end of service. For Windows 10 devices that are at, or within several months of reaching end of service, Windows Update will automatically initiate a feature update wit...

December 10, 2019—KB4530702 (Monthly Rollup)

December 10, 2019—KB4530702 Monthly Rollup Improvements and fixes This security update includes improvements and fixes that were a part of update KB4525252released November 19, 2019 and addresses the following issues: Security updates to Windows Virtualization, Windows Kernel, Windows Peripherals...

December 10, 2019—KB4530691 (Monthly Rollup)

December 10, 2019—KB4530691 Monthly Rollup Improvements and fixes This security update includes improvements and fixes that were a part of update KB4525242released November 19, 2019 and addresses the following issues: Security updates to Windows Input and Composition, Windows Virtualization,...

December 10, 2019—KB4530681 (OS Build 10240.18427)

December 10, 2019—KB4530681 OS Build 10240.18427 For more information about the various types of Windows updates, such as critical, security, driver, service packs, and so on, please see the following article. Highlights Updates to improve security when Windows performs basic operations. Updates ...

December 10, 2019—KB4530715 (OS Build 17763.914)

December 10, 2019—KB4530715 OS Build 17763.914 Note This release also contains updates for Microsoft HoloLens OS Build 17763.914 released December 10, 2019. Microsoft will release an update directly to the Windows Update Client to improve Windows Update reliability on Microsoft HoloLens that have...

November 12, 2019—KB4525234 (Monthly Rollup)

November 12, 2019—KB4525234 Monthly Rollup IMPORTANT Customers who have purchased the Extended Security Update ESU for on-premises versions of some operating systems must follow specific procedures to continue receiving security updates after extended support ends on January 14, 2020. For more...

November 12, 2019—KB4525232 (OS Build 10240.18395)

November 12, 2019—KB4525232 OS Build 10240.18395 For more information about the various types of Windows updates, such as critical, security, driver, service packs, and so on, please see the following article. Highlights Updates to improve security when using Internet Explorer. Updates to improve...