April 13, 2021—KB5001347 (OS Build 14393.4350) - EXPIRED

April 13, 2021—KB5001347 OS Build 14393.4350 - EXPIRED EXPIRATION NOTICE As of 9/12/2023, KB5001347 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. --- 3/9/21...

January 12, 2021—KB4598297 (Security-only update)

January 12, 2021—KB4598297 Security-only update IMPORTANT Adobe Flash Player went out of support on December 31, 2020. For more information, see Adobe Flash end of support on December 31, 2020. Flash content will be blocked from running in Flash Player beginning January 12, 2021. For more...

January 12, 2021—KB4599208 (OS Build 15063.2614)

January 12, 2021—KB4599208 OS Build 15063.2614 Current status of Windows 10, version 1703 Surface Hub devices remain in support. Starting on November 12, 2019, updates for Windows 10, version 1703 will be available only for Surface Hub devices. Update information and Surface Hub known issues will...

December 8, 2020—KB4592473 (OS Build 15063.2584)

December 8, 2020—KB4592473 OS Build 15063.2584 Current status of Windows 10, version 1703 Surface Hub devices remain in support. Starting on November 12, 2019, updates for Windows 10, version 1703 will be available only for Surface Hub devices. Update information and Surface Hub known issues will...

December 8, 2020—KB4592495 (Security-only update)

December 8, 2020—KB4592495 Security-only update NEW 12/8/20 IMPORTANT Adobe Flash Player will go out of support on December 31, 2020. For more information, see Adobe Flash end of support on December 31, 2020. Flash content will be blocked from running in Flash Player beginning January 12, 2021. F...

December 8, 2020—KB4592484 (Monthly Rollup)

December 8, 2020—KB4592484 Monthly Rollup NEW 12/8/20 IMPORTANT Adobe Flash Player will go out of support on December 31, 2020. For more information, see Adobe Flash end of support on December 31, 2020. Flash content will be blocked from running in Flash Player beginning January 12, 2021. For mor...

October 1, 2020—KB4577063 (OS Build 19041.546) Preview

October 1, 2020—KB4577063 OS Build 19041.546 Preview IMPORTANT Starting in July 2020, we will resume non-security releases for Windows 10 and Windows Server, version 1809 and later. There is no change to the cumulative monthly security updates also referred to as the "B" release or Update Tuesday...

February 16, 2021-KB4601383 (OS Build 17763.1790) Preview

February 16, 2021-KB4601383 OS Build 17763.1790 Preview NEW 2/16/21 IMPORTANT As part of the end of support for Adobe Flash, KB4577586 is now available as an optional update from Windows Update WU and Windows Server Update Services WSUS. Installing KB4577586 will remove Adobe Flash Player...