Windows 10, especially builds after version 1709 (Fall Creators Update), blocks unsigned drivers by default. Here is the correct process.

If the above method doesn't work, you can try installing the driver using the Device Manager:

If all are green, connect to your car’s OBD2 port, turn the key to position II (dashboard lights on), and run a test. You should now be able to scan modules, log live data, and reset fault codes.

Kkl Vag-com 409.1 Driver Windows 10 Download Portable [ LIMITED » ]

Windows 10, especially builds after version 1709 (Fall Creators Update), blocks unsigned drivers by default. Here is the correct process.

If the above method doesn't work, you can try installing the driver using the Device Manager:

If all are green, connect to your car’s OBD2 port, turn the key to position II (dashboard lights on), and run a test. You should now be able to scan modules, log live data, and reset fault codes.