Before plugging in the cable, it is best practice to install the diagnostic software so the drivers are ready.
Right-click the setup.exe or install.exe and select . how to install vag kkl 409.1 on windows 10
Most generic VAG KKL cables use the . If your PC doesn't auto-install the drivers, you can download them manually. Download : Get the FTDI VCP Drivers from the official site. Before plugging in the cable, it is best