My mac doesn't recognize my laser

bonjour j’ai un MAC version somona 10. 4. 1
mac book pro et il ne reconnait pas mon laser , j’ai pourtant branche en usb mais RIEN pas de reconnaissance
avec un pc, il a ete reconnu ?
merci de toute reponse qui me fera avancer

hello i have a MAC version somona 10. 4. 1
mac book pro and it doesn’t recognize my laser, I’ve connected it to usb but NOTHING recognizes it.
with a pc, it was recognized?
thank you for any answer that will help me

I don’t know what kind of laser you have but you can try to download (google) the CH341SER driver for the Mac. Let me know if that did the trick!

thanks for your help
my laser :
ORTUR OLM3 Graveur Laser - Puissance de sortie 20W CNC Machine a Graver Laser, 20000mm/min, Gravure Laser Bois, Acrylique, Métal, Verre, avec une Pom
and mac book pro

Did you install the Mac driver? Does it work now?

no change no recognize

What usb cable are you using?

If you have access, get the cheapest USBc to USBa hub you can. the dumbest the best
That will force mac and OLM2 to talk in “USB 2.0” protocol and fix the problem.

Meanwhile try this
OLM3 power on FIRST
Plug usb
THEN launch lightburn

Make sure you accept the promt when plugging USB as Mac will ask you to accept external device connection

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Many thanks for your message. I will try as you advise me. I will let you know as soon as possible. Sincerely.

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