In UIpath Robot Orchestrator setting -Connect button is disabled

Hi Folks,
I am learning UI Path .As part of Orchestrator training , First we Provision Machine and then robot.After that we use UI Path Robot to do orchestrator configuration. Here the Connect button is coming as disabled for me.
Please help. I am also attaching screenshot here.
I am using UI Path Community Version

Hi Benajir,

The status of the robot says “Error connecting to Robot Service”. Refer to this link: Error Connecting to Robot Services