I'm working with a client to provide RemoteApps to their domain joined machines and have setup the required 2012 R2 RDS servers to provide the functionality.
I have setup similar systems in the past and been able to get Single Sign-On to work perfectly but for some reason, the same Group Policy settings that normally allow "Credential Delegation" when users launch RemoteApps just won't work on this network.
The users can subscribe to the RemoteApp feed without any prompts but when they try to launch the Apps they get a completely blank user credential prompt (doesn't even show the domain name).
I've been round and round checking other Group Policies aren't interfering with the new settings, setting up new test users and domain joined machines but to no avail.
Has anyone else had a similar problem in the past that they've been able to troubleshoot successfully?
Cheers for now
Russell