I access my 20W WeCreat Vision with a Lenovo laptop. I have been trying Lightburn over the last few weeks, but the WeCreat published upload does not work. The “Focus” button did not show up until I copied and pasted specific console commands. Then I had to adjust the 100mm to 90mm to prevent large, burned areas. Then I tried a small text and superficial line that should have taken seconds, but the laser moved only about 1mm/sec and severely burned the wood. Letters formed in the text, but instead of just darkening the wood, the laser burned all the way through and marked the metal beneath. I’m giving up on Lightburn now with 2 weeks left on my free trial. The design part of the program is wonderful, but I don’t want to burn down my house trying to get it to work correctly with the WeCreat Vision 20W laser.