: Open the folder where you extracted the software and look for a file named tester.ini or similar configuration file. Edit it to match the COM port assigned in Device Manager .
: On Windows 7 or later, drivers might install automatically, but manual selection from the "Drivers" folder is often more reliable . COM Port Configuration : Setup VAG K CAN COMMANDER 1.4.rar
: The interface typically needs to be assigned to a low COM port number (often COM1 or COM2 ) in the device settings to be recognized by the software. : Open the folder where you extracted the
The hardware (the USB cable) requires specific to communicate with your computer. Plug the cable into your laptop's USB port. Open Device Manager on your computer. drivers might install automatically