How to Fix USB Problem in Windows 7 Universal Serial Bus USB Controller Missing Error - YouTube
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
HEX-CAN USB Interface not found | Ross-Tech Forums
Ross-Tech: VCDS: USB Driver Installation for Windows XP