Locate the unknown device (often labeled "USB Serial Port"). Right-click and select .

The 5.5 version was developed during the era of older Windows frameworks.

: It is most effective for vehicles manufactured between 1998 and 2008 . While some listings suggest limited support for models up to 2016, compatibility for post-2009 vehicles is generally limited due to advanced encryption and newer UDS protocols.

VAG K+CAN Commander 5.5: Comprehensive Guide & Download Info