Hi all,
im new here and have little trouble to get a connection between Lightburn and my Lasercutter.
The connection port ist localiced under USB / COM7 (i tried also other Ports with no success…)
Conection from MacBook to the Laser is working but under Win, i wan´t connect …
There is no Error or any Message from Lightburn - it just does nothing.
My Specs:
OS: Windows 10
Lasercutter:
Creality Ender 3 with BigtreeTech skr V1.3 Board running Marlin FW (Version i need to check, when i´m at home again)
Laser Chinese 40 Watts Output* Diode from “Nother”**
*For those who believe it 
**Maybe Nothim…? who knows… 
Thanks 4 help and greetings
Popa