How to change Windows 10 Device Manager so Arduino NANO COM3 can operate on COM4 The Arduino ATmega328 NANO uses COM3 on my WINDOWS 10 computer,
but COM3 is NOT available.
QUESTION:
Please explain in detail how I can change this Arduino NANO
to operate on COM4
In device manager, right click on the device and select &quot;Properties&quot;. Then go to the tab &quot;Connection properties&quot; and click on &quot;Advanced&quot;. There you can change the COM port number assignment for a particular device.