I continue to get this error message with my brand New Genuine Arduino Nano. I tried burning the Bootloader which is seemed to have loaded correctly. However, when I go to upload a sketch to the Nano I get the error message where I cannot open the device. I followed the suggestions from How to burn the bootloader in Arduino Nano using an Arduino Uno. When I go to tools to select the correct information to down load the sketch to the Nano I do not get the choice to choose a port and then the error message appears.
Arduino: 1.8.13 (Windows Store 1.8.42.0) (Windows 10), Board: "Arduino Nano, ATmega328P"
Sketch uses 924 bytes (3%) of program storage space. Maximum is 30720 bytes.
Global variables use 9 bytes (0%) of dynamic memory, leaving 2039 bytes for local variables. Maximum is 2048 bytes.
avrdude: ser_open(): can't open device "\.\COM10": The system cannot find the file specified.
Problem uploading to board. See http://www.arduino.cc/en/Guide/Troubleshooting#upload for suggestions.
This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.
What do I need to do so I can use the Nano and upload a sketch>