Windows 10 update history - Microsoft Support
Nov 10, 2021 · Learn more about updates for Windows 10, version 21H2, including improvement and fixes, any known issues, and how to get the update.
KB5015684: Featured update to Windows 10, version 22H2 by …
Jul 26, 2022 · Summary Windows 10, versions 2004, 20H2, 21H1, 21H2, and 22H2 share a common core operating system with an identical set of system files. Therefore, the new …
KB5003791: Update to Windows 10, version 21H2 by using an …
Sep 14, 2021 · Summary Windows 10, versions 2004, 20H2, 21H1, and 21H2 share a common core operating system with an identical set of system files. Therefore, the new features in …
Install Windows Updates - Microsoft Support
In Windows 10, you decide when and how to get the latest updates to keep your device running smoothly and securely. Select Start , go to Settings Update & Security Windows Update > …
Windows Update Assistant - Microsoft Support
This troubleshooter assists customers whose machines are not yet updated to the latest release, Windows 10 Version 1607. This update will initially be released only to a small set of targeted …
Windows 11, version 24H2 update history - Microsoft Support
Jun 15, 2024 · Inside this update: Windows 11 2024 Update How to get new experiences for Windows 11 What's new in Windows 11, version 24H2 Windows 11 specifications What's new …
KB5031539: Servicing stack update for Windows 10, version 21H2 …
Oct 10, 2023 · Additionally, Windows 10, version 20H2 for Enterprise, Education, and IoT Enterprise reached the end of servicing on May 9, 2023. To continue receiving security and …
October 14, 2025—KB5066791 (OS Builds 19044.6456 and …
Sep 24, 2025 · Windows 10 servicing stack update (KB5066790) - versions 19044.6449 and 19045.6449 Microsoft now combines the latest servicing stack update (SSU) for your …
Windows 11, version 25H2 update history - Microsoft Support
Oct 28, 2025 · Installing the latest update ensures you receive all previous updates, including important security fixes. What's new in Windows 11, version 25H2 Windows 11, version 25H2 …
Windows 10 support has ended on October 14, 2025
Oct 14, 2025 · Windows 10 support ends on October 14, 2025. Upgrade to Windows 11 now to ensure continued security and feature updates. Learn more about the transition.