Using a verified driver directly from the manufacturer or trusted sources ensures:
Which (e.g., Windows 11 64-bit) are you using?
For developers, the driver package includes the ControlCAN.dll library. Many third-party tools (like CANTest) require you to manually copy this DLL into their installation directory to ensure compatibility.
Plug the ZLG USBCANII into your computer’s USB port. Windows should automatically recognize the device and pair it with the driver just installed. 5. Verify the Installation Open .