Once the installer finishes, plug the VAG KKL cable into a USB port on your laptop.
Download the latest VCP (Virtual COM Port) Drivers from FTDI . how to install vag kkl 409.1 on windows 10
Do not plug the cable into your computer until the driver installation is complete. Step 2: Install the Driver Software Unzip the downloaded driver files. Once the installer finishes, plug the VAG KKL
Right-click the setup.exe or install.exe and select . Once the installer finishes
Change the to an unused port between 1 and 4 . Click OK and restart your computer if prompted. Step 4: Install the Diagnostic Software
Open the (right-click the Start button and select it).