Ensure that %ServerName; is online and that you can access the server remotely from your computer. Then connect to %ServerName; ...

Ensure that %ServerName; is online and that you can access the server remotely from your computer. Then connect to %ServerName; and try the command again using the new connection. Or, you can ensure that the Virtual Machine Manager service is started on %ServerName;. Then connect to %ServerName; and try the command again using the new connection. If the command fails again because of a connection failure, restart the Virtual Manager service and then try the operation again.