For users already on versions 2004, 20H2, or 21H1, the update to 21H2 is delivered as a small via Microsoft Support . This allows for a fast update with a single restart.
Microsoft generally recommends updating to the final version, , or transitioning to Windows 11 to ensure continued security updates. What's new for IT pros in Windows 10, version 21H2 windows-10-21h2-full-aio-kuyhaa
: Introduces a new deployment method called "cloud trust" to support simplified, passwordless deployments. For users already on versions 2004, 20H2, or
: Reached end of support on June 13, 2023 . For users already on versions 2004