If Shure Designer is installed on your system, port 50051 is used so the Arduino IDE 2.0 does not just start and stays in the about window. 2021-03-03 00:00:00 daemon INFO Restarting daemon in 4 ...

When a board from the latter source is selected, Arduino IDE offers to install the board's platform. 🐛 The installation offer is not made if a port has not been selected by the user. Not all boards ...

Is the Arduino port not showing up? Update your Arduino driver, and check the guide for details about how to install it on Mac and Windows.

It’s now Arduino IDE 2.2.0. The new features include Board and Port auto-selection improvements, performance improvements, a smaller download size, and a new CLI (command line interface) version.