: Once installed, note the COM port number (e.g., COM3) assigned to the device under the "Ports (COM & LPT)" section in Device Manager . 3. Software Configuration
Find "USB Serial Port" or "Unknown Device," right-click, and select Update Driver Manually point the search to the folder found inside your extracted files. Configure the COM Port In Device Manager, right-click the newly installed cable -> Properties Port Settings Change the Port Number to (or COM2/3/4 if 1 is taken). Latency Timer for the most stable connection. Launch the Software Open the folder and find tester.exe Right-click it, select Properties , and set compatibility to Windows XP (Service Pack 3) Run as Administrator ⚠️ Pro-Tips for Success Target Selection : When the program opens, you must select the correct Connection Type Setup VAG K CAN COMMANDER 1.4.rar
Connect the other end of the cable to your vehicle’s . 3. Driver Installation : Once installed, note the COM port number (e
Launch the software and select your connection type (CAN or K-Line). Configure the COM Port In Device Manager, right-click