Desktop Has been disconnected while performing ui action

Desktop has been disconnected while performing UI actions

This occurs when a user is connected with RDP to the Robot machine and the RDP disconnects at some point. We recommend to sign off all the users from the Robot machines before executing a job.

Note: If a RDP connection is started on the robot machine and this machine lose internet connection (even for few seconds), the robot will throw “Desktop has been disconnected…”

To avoid this behavior you have to follow this guide: Running Tests in Minimized Remote Desktop Windows | TestComplete Documentation

Let me know if this works.