We are using HP T520 thin client model and the OS we have is "Windows 10 IOT enterprise 2016".
But when I access the VDI using the horizon client, getting the following error. : invalid license info for rds-license missing client id,
Composer version 7.10
I've come across the same thing. We have HP T520's (wes 7) and T530s (Win 10). We've only seen a handful of users receive this and typically after updating connection managers. A quick workaround was to update horizon client, but I'm not exactly sure why this is occurring for some and not others.