Vag Kkl 409.1 Driver Windows 10 64 Bit Official

Modern Windows often struggles with the older chips in these cables, which typically use FTDI technology I downloaded the latest Virtual COM Port (VCP) drivers directly from the FTDI Chip website

Install correct 64-bit signed driver

A: Officially, no. Ross-Tech never signed the 409.1 drivers because the cable was discontinued before Microsoft’s policy changed. Some community members have signed the CH340 driver, but not the FTDI clone drivers. vag kkl 409.1 driver windows 10 64 bit

Do not use the mini-CD provided. Search online for the (or the latest version available on the official FTDIChip website). This is the most stable version for Windows 10 and the KKL interface. Modern Windows often struggles with the older chips