Remote desktop connection

Question

My computer can't connect to the remote computerbecause a security package error occured in the transport layer.  I used the remote computer before I updated to Windows 10-1803.

Answer 1

Check if the remote client has made changes to its proxy server that might be preventing you from accessing it.

I suggest you run the following command in elevated mode on client computer to check if the issue can be fixed:

reg.exe Add "HKCU\Software\Microsoft\Terminal Server Client" /V "RDGClientTransport" /T REG_DWORD /D "1"

Or you can edit the registry manually:

HKEY_CURRENT_USER\Software\Microsoft\Terminal Server Client

Name: RDGClientTransport

Type: Dword

Data: 1

Note: Backup the registry first.

Source:

https://partnersupport.microsoft.com/en-us/par_...