Problème de connection

Bonjour,
Je n’arrive pas à connecter mon laser:
Grbl 1.1h [‘$’ for help] apparait quand je veux le connecter.
Merci

If you get that message then it should be connected. What do you get when you enter $$ then press enter into your console window?

What version of Lightburn are you using?
Sorry I see the version. Update to 1.4.04 which addresses this problem.
Also you have no other programs open that could be using that port?

this is a photo of the console.

The version is 1.4.03

I just updated Lightburn. No change.

To enter $$, just click $$ in the console?

Did you restart Lightburn after update?

Yes.
To enter $$, just click $$ in the console?

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