Before searching online, check the CD that came with your laser. If you lost it, contact the seller on Aliexpress, Amazon, or eBay. Many provide a Google Drive or Dropbox link upon request.
Lihuiyu Studio Labs produces M2 and M3 Nano control boards for "K40" style Chinese CO2 lasers, which require specialized software like LaserDRW or CorelLaser to operate, typically demanding a USB dongle. Popular, dongle-free alternatives that offer improved functionality include K40 Whisperer and MeerK40t, with the latter enabling LightBurn use via emulation. For more details, visit Welcome to MeerK40t! - GitHub lihuiyu studio labs laser software download
Lihuiyu Studio Labs is the primary manufacturer of the controller boards found in standard "K40" laser engravers. Their software suite—typically including CorelLASER Before searching online, check the CD that came
: An integration that allows you to cut and engrave directly from CorelDraw (versions like X7 are highly compatible). Lihuiyu Studio Labs produces M2 and M3 Nano