LaserGRBL(https://lasergrbl.com/usage/)
LightBurn(https://lightburnsoftware.github.io/NewDocs/)
5. What should I do if it cannot identify the COM port corresponding to the engraving
machine for WIN7 system?
Unzip the package and install the driver in the device manager manually.
6. What should I do if the software does not respond or it cannot be connected during
online-working?
Ensure that the Type-C data cable has the communication function. Restart the software and
the machine, select the COM port corresponding to the engraving machine and try to reconnect.