Amazing Tips247: Serial port 'com3' not found Arduino Nano
AWR1843BOOST: Uniflash: Image loading failed: Not able to connect to serial port. Recheck COM port selected and/or permissions. - Sensors forum - Sensors - TI E2E support forums
ESP32 Troubleshooting Guide | Random Nerd Tutorials
If your board does not appear on a port in Arduino IDE – Arduino Help Center
Serial Port Not Working - IDE 1.x - Arduino Forum
6 Common Communication Problems Involving Serial Connections