Follow the following procedure to uninstall Virtual COM driver.
1. Select "System" in "Control Panel" and select "Device Manager" from "Hardware" tab to start Device Manager.
2. Select and right-click "F&eIT Virtual COM Port" from "Ports (COM & LPT)", and select "Uninstall" to delete the F&eIT Virtual COM port.
3. Please manually delete Virtual COM Server [VCOMSRV2] (shortcut file) registered in Startup folder.