Nokia Lumia 928, Windows Phone 8.0, connecting to Windows 7 client. Setup and tap to connect standard RDP connection, opens, then closes immediately, no error presented. Computer logs two errors. TermDD, 56 The Terminal Server security layer detected an error in the protocol stream and has disconnected the client. and Schannel, 36887 The following fatal alert was received: 50. Any thoughts or help? Thank you, David
I was getting same kind of error as you mentioned but in my case it was due to improper configuration of Windows Phone 8.0 with Windows 7 client. Try to re-configure your settings and then you will see it will go away!