I have a user that works from home a lot. He uses RPD to get into his computer - Windows 7 64bit. When he RDP's in everything works. Once he disconnects and then attempts to use his PC again, certain Windows functions no longer work even when logged directly on the machine - Windows Explorer, Notepad, Ping, Snipping Tool, etc.
I am not sure even where to start looking for the problem. Any pointers would be greatly appreciated.