Before running the utility, confirm that your system recognizes your controller board. Most MKS and Arduino-based platforms use the . Download and install the official CH340SER driver .

The version is a dedicated Windows utility designed for the MKS DLC32 series. Unlike general-purpose software like LightBurn or LaserGRBL, this tool is specifically for hardware management . You use it to:

Ensure your laser is powered on. If it still doesn't show up, try a different USB cable; the ones included with many machines are prone to interference.

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