Windows doesn't recognise my arduino mkr wan 1310

Hi @davidelflores7. Please try this experiment and then report back with the results:

  1. Connect your Arduino board to your computer with the USB cable.
  2. Press and release the reset button on your Arduino board quickly twice.
  3. If it is already open, close the Tools > Port menu in Arduino IDE.
  4. Open the Tools > Port menu in Arduino IDE.

Now please reply here on the forum thread with the answers to the following questions:

  • Do you now see the "L" LED on the board next to the "5V" pin pulsing?
  • Do you see a port for the board in the Tools > Port menu?