Plug the interface into the vehicle's OBD-II port first (usually under the dashboard) and then connect the USB cable to your laptop.
Alternatively, for Windows 11, you may need to disable under Core Isolation settings. 3. Manual Driver Installation Steps skachat draivera dlia op com usb v2
To install the diagnostic interface driver, particularly on modern systems like Windows 10 or 11, you must typically bypass standard security measures because these drivers often lack official Microsoft digital signatures. 1. Preparation and Core Hardware Setup Plug the interface into the vehicle's OBD-II port
Windows often blocks these drivers because they are not "digitally signed". You must disable this check to proceed: for Windows 11
When a list of options appears, press (or 7) to select Disable driver signature enforcement .