Start debugging using virtualUSB desktop application Learn how to start debugging using the virtualUSB desktop app so you can debug devices from anywhere. You can also start a debug session using the virtualUSB command-line interface tool. Before you start You’ll need to complete the following: Set up virtualUSB on your personal computer. Configure your personal computer. Start a debug session Launch the virtualUSB desktop app. Search for a device. Select Connect to start a debug session using the selected device.