Unable to connect

Impossible to connect on my new MAC (usb-c).

I tried a lot! Updated system to 1.5, try a lot of different cables, ports and nothing…

In an older MAC Duo connects immediately with Chrome.

Turned off AVG, and firewall, and nothing too.

Tried both modduo.local and

Help please!

On my Mac Mini with High Sierra I use Safari to connect with

Unfortunatelly it does not work too…

Anyway… Thanks !!!