The most reliable way to create installation media. You can download it directly from the Microsoft Software Download page .

Registered developers can access the full ISO images through the Visual Studio Subscriptions portal.

If you are on an older version (2004 or later), you can trigger the update via Settings > Update & Security > Windows Update . Key Features in 21H2 WPA3 H2E Support: Enhanced security for wireless networks.

Windows 10 version 21H2 (November 2021 Update) was a significant feature release, primarily focused on security and productivity enhancements. Although Microsoft now prioritizes the 22H2 version, 21H2 remains available for certain enterprise and LTSC editions. Official Download Options

This specific version (Enterprise LTSC 2021) will receive security updates until January 12, 2027 .

Simplified deployment models for passwordless login.

Improved performance for Windows Subsystem for Linux (WSL) and Azure IoT Edge for Linux on Windows (EFLOW). Support Lifecycle

Support for these editions ended on June 13, 2023 . Users are encouraged to update to 22H2 or Windows 11. Enterprise & Education: Support lasted until June 11, 2024 .