The Robot Executor (UiPath.Executor.exe) is the component which is directly responsible for the execution of a process. Every time a job is started, either from Orchestrator, Agent Desktop, the Robot Tray, or Studio, the Robot Service spawns a Robot Executor instance, and communicates all the necessary instructions through an IPC protocol.

While a process is running in debug mode, communication between Studio and the Robot Executor is directly done through an IPC protocol, without the information reaching the Robot service first.

The Executor is always aware of DPI settings per-monitor. As a result, workflows can be executed at any DPI, regardless of the configuration on the machine they were created on. Projects created in Studio 2018.2 are independent of browser zoom level. For apps that are DPI unaware or intentionally marked as unaware, you can choose to disable DPI.