Hi,
I purchased Lightburn about a year and a half ago and it worked perfectly with my Anycubic i3 Mega. About 3 months ago we migrated to a new IT company at work and when they created a new profile on my computer it erased my Lightburn license key and all of the settings I had previously been using.
I had no problems buying a new license, but now Lightburn won’t connect to my machine. I’ve tried setting it up with Marlin as the controller and GRBL with no success. I’ve also tried adjusting baud rate as suggested in similar forum help requests, again with no luck.
It was so easy before and I’m incredibly frustrated now. Can anyone help?