10 - Cutok Dc330 Driver Windows

Once the driver is installed, your CNC software (Candle, LightBurn, UGS, or Mach3) needs to know which COM port to use.

This guide assumes you have the (most probable for Cutok DC330). The steps are similar for other chips. Cutok Dc330 Driver Windows 10

: If standard updates fail, users are advised to seek drivers that share the same Once the driver is installed, your CNC software

: If you have the original utility disc, look for the "Printer Driver" or "USB Driver" folder. : If standard updates fail, users are advised

| Issue | Symptom | Fix | |-------|---------|-----| | | Device returns to yellow triangle | Disable Windows automatic driver updates via Group Policy (gpedit.msc) or Registry. | | USB disconnects mid-job | Machine stops; COM port disappears | Go to Power Options → Change plan settings → Change advanced power settings → USB settings → USB selective suspend → Disable. | | Wrong COM port number high (COM20+) | Software only shows COM1-COM8 | Uninstall device in Device Manager, unplug, reboot, replug. | | CH340 driver fails to install (Error 10) | Chip not starting | Use Zadig (open-source driver tool) to replace driver with libusb or WinUSB, then revert. | | FTDI bricked after Windows update | Device not recognized at all | Download FTDI “CDM Uninstaller” → Clean install v2.12.28. |