Hi, I'm using a MacBook Air with an M1 chip, and when I plug in my arduino uno, the serial ports are greyed out. I've seen that other people have had this problem but none of the solutions I saw worked for me. When I plug the card in the green lights is on and the orange light starts blinking. I'v…

Thank you for answering ! I've finally solved the problem by changing hubs. Seems like the one I was using had a problem.

Serial port is greyed out

groundFungus November 11, 2021, 4:37pm 2

Did you try a different USB cable? Many of those cables, nowadays, are power only.

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