Can't connect robot to orchestrator

i cannot connect robot to orchestrator. It is showing invalid machine key.
Pls help me with this.

@fawas - you have to provide exact machine name in your machine name filed.

HI fawas,
you can check your machine by typing the command hostname in cmd, it should be the exact name of your machine name which you have created in orchestration.
the watch the below video.

manish jawla