Welcome To Windows - support.microsoft.com
Welcome to Windows 11! Learn about new features, upgrade FAQs, device lifecycles, and support options.
Windows help and learning - support.microsoft.com
Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.
Ways to install Windows 11 - Microsoft Support
Feb 4, 2025 · Learn how to install Windows 11, including the recommended option of using the Windows Update page in Settings.
Create installation media for Windows - Microsoft Support
Learn how to create installation media for installing or reinstalling Windows.
Install Windows Updates - Microsoft Support
Learn how to check for the latest Windows Updates and install them to keep your device running smoothly and securely.
Windows Update: FAQ - Microsoft Support
Windows 11 automatically downloads and installs updates to make sure your device is secure and up to date. This means you receive the latest fixes and security updates, helping your device …
December 9, 2025—KB5072033 (OS Build 26100.7462)
Oct 8, 2024 · This cumulative update for Windows Server 2025 (KB5072033), includes the latest security fixes and improvements, along with non-security updates from last month’s optional …
December 1, 2025—KB5070311 (OS Builds 26200.7309 and …
Dec 1, 2025 · This non-security update for Windows 11, version 25H2 and 24H2 (KB5070311), improves functionality, performance, and reliability. To learn more about differences between …
October 14, 2025—KB5066791 (OS Builds 19044.6456 and …
September 9, 2025—KB5065429 (OS Builds 19044.6332 and 19045.6332) September 25, 2025—KB5066198 (OS Build 19045.6395) Preview The following is a summary of the issues …
January 13, 2026—KB5073455 (OS Build 22631.6491)
Jan 9, 2024 · For information on Windows update terminology, see the different types of Windows software updates. To view the latest updates about this release, visit the Windows release …