MongoDB Chapter 2

In the video " Connecting to Your Sandbox Cluster from Compass", it says that we need to copy the host name from the cluster. Mine is "". Even after going through all the detils and correctly implementin them in th Compass all I get is an error message “MongoDB not running on the provided host and port”. Please help urgently.
Thank you
PS: my “SRV Record” is turned off.
SSL is set to "System CA/ Atlas Deployment
Read Preference is “Primary”
SSH Tunnel is “None”

Are you still facing issue?
I am able to connect by both mongo shell and compass