Win7 & Win8 Driver Installation Tutorial
Or the corresponding driver cannot be detected
Resolution for Driver issues on ESP MCU Espressif CDC Device Error
To check the driver installation, follow these steps:
① Find the Device Manager on your computer.
② Navigate to the Ports section.
③ Disconnect the USB cable from the computer.
④ Observe that the new serial port disappears from the Ports section.
⑤ Reconnect the USB cable.
⑥ Verify that a new serial port appears, indicating successful driver installation.
Connecting the machine
① Launch the LaserGRBL / LightBurn software.
② Select the COM port that corresponds to the one identified in step two of the
installation process.
③ Click on the “Connect” button.
④ If a welcome message appears in the command box,
it indicates a successful connection.
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