Hi,
I have followed the instructions given at https://rntlab.com/module-1/installing-the-esp32-board-in-arduino-ide-windows-instructions/
The “PORT” still grayed-out in Arduino IDE even the ESP32 CP210x USB to UART Bridge VCP Drivers) was installed. I’m using windows 10 and my laptop comes with USB 3.1 port.
Thank you.