Windows 10 build 19043.844

Windows 10 build 19043.844 is a build of version 21H1. It was released to the Windows Insider Program on February 17, 2021.

Changes

 * All bug fixes from build 19042.844 have been included in this release.
 * Windows Hello now supports multiple cameras. Users can choose camera priority.
 * Windows Defender Application Guard's performance was improved. This includes fixes related to the size of the WDAG container.
 * Robocopy's performance when copying large (>400MB) files has been improved.
 * The WMI Group Policy Service has remote work-related improvements in performance.
 * Fixes related to slow propagation of user groups made by the Active Directory administrator.