Windows 10 Lite Version 21h221h1 — Build 1904x1387

: This is the major build branch for Windows 10 versions 2004 through 22H2. The "x" is a placeholder—for 21H1 it is , and for 21H2 it is : This is the Revision Number

: Released May 2021, focused on remote work improvements and Windows Hello multi-camera support. windows 10 lite version 21h221h1 build 1904x1387