I have two Windows 10 Pro (Version 21H1) with same GPO applied. The Remote desktop service usermode port redirector service on A can be started. But it is stopped immediately after started on B. There is a message popped "The Remote Desktop Services UserMode Port Redirector service on XXX started and then stopped. Some services stop automatically if they are not in use by other services or programs." There is no event message found in event viewer about the issue. I cannot use RDP to connect the computer without running the service. Could anyone advise how to troubleshoot the issue?