You get the following error message: Error: Unable to connect to agent
This error can occur for a number of reasons.
The command starts the Classic Agent or the Open Agent on the local machine depending on which agent is specified as the default in the Runtime Options dialog. If the agent does not start within 30 seconds, a message is displayed. If the default agent is configured to run on a remote machine, you must connect to it manually.
Click (in Microsoft Windows 7) or (in Microsoft Windows 10) or (in Microsoft Windows 7) or (in Microsoft Windows 10) .