I have installed RGS sender on a workstation and HP reciever on my laptop. When attempting to connect via the reciever I cannot input anything in the login screen (this includes ctrl + alt + end) but I can see everything on screen perfectly fine! Once I physically login to the workstation, HPS RGS works like a charm (keyboard and mouse input work!).
I have installed the exact set up on another set of other machines and can login through windows login screen with no problems at all with the RGS Reciever.
Esentially, the software is useless if I have to be there to physically login. I've tried changing settings in sender.config and reciever.config but nothing mentions input being blocked when at the windows login screen.