CO2 cutting and carving control system, how to install USB driver?

The following are measures on how to install USB drivers when using the CO2 cutting carving control system:

1.  Connect the hardware: Connect the controller's mainboard to your computer using a USB cable.
2.  Locate the device: Open your computer's Device Manager, and look under Universal Serial Bus controllers for a device with a yellow exclamation mark labeled USB Serial Converter or an unknown device.
3.  Manual installation:
     Right-click on that device and select Update driver.
     Choose Browse my computer for drivers.
     Click Browse, then locate and select your prepared driver folder (containing the 32-bit/64-bit drivers).
     Crucial Step:Ensure the Include subfolders option is checked.
     Click  Next. The system will automatically search for and install the matching driver.
4.  Verification: Once installed successfully, the exclamation mark will disappear. The device will typically be recognized as a serial port chip (e.g., "CH340" or "FTDI") and a new COM port (e.g., COM3) will appear under Ports (COM & LPT). The driver installation is now complete, and your software can connect to the controller via this COM port.