Make sure that any computers your users connect to are running one of the following OS versions:.Make sure public trusted certificates are configured for the RD Gateway and RD Web Access roles.Later cumulative updates may already contains this KB. Install the Windows 10 KB4025334 update on the RD Gateway.Make sure your deployment is configured for per-user client access licenses (CALs) instead of per-device, otherwise all licenses will be consumed.Make sure your Remote Desktop deployment has an RD Gateway, an RD Connection Broker, and RD Web Access running on Windows Server 2016 or 2019.What you'll need to set up the web clientīefore getting started, keep the following things in mind: See Using RDS with application proxy services for details. The web client does support using Azure AD Application Proxy but does not support Web Application Proxy at all.