XCARVE

My windows 8 machine cannot see my Arduino when trying to run it in com 3 to run my machine. Not sure how to check or trouble shoot to see which com port works best with Arduino.

Cris

Not sure how to check or trouble shoot to see which com port works best with Arduino.

The operating system assigns a COM port. You are not free to change the port.

The problem is not at all obvious from the Title

...R