Port ok, interface ok. But once pluged into the car interface not found. : r/Vcds
Ross-Tech: VCDS: USB Driver Installation for Windows XP
How to Install VAG-COM 409.1 KKL Cable on Windows | Car OBD Diagnostics, ECU Chip Tuning & Auto Repair Support
VCDS interface not found | Audi-Sport.net
VAGCOM/VCDS newbie help please | VW T4 Forum - VW T5 Forum
How to Install VAG-COM 409.1 KKL Cable on Windows | Car OBD Diagnostics, ECU Chip Tuning & Auto Repair Support
Vcds interface not found! | Audi-Sport.net
Ross-Tech: VCDS Tour: Options
Interface not found, tried reinstalling few times, only on 17.8.1 version got different message. Need to update firmware from 1.94 to 1.96,but it failed to update. : r/Vcds
How to Solved VCDS 16.8.3 "Port Status OK Interface Not Found" Issue
VCDS Interface Not Found | Ross-Tech Forums
Vcds Interface Not Found - scrapcaqwe
How to solve the Interface not found for original VAG COM VCDS 18.2 – The Blog of www.obd2tool.com