Nano Every, Error Uploading

Development Tools IDE 1.x
8

There is a pencil icon at the bottom of your message. You can use it to fix something. I suggest to remove the phone number.

The Registers emulation is not important. You can select "None". It can emulate register instructions from older code, but that has some flaws anyway.

Perhaps you have to uninstall the Arduino IDE and re-install it.
The 'avrdude' is the program that connects to the Arduino board.
Did you install the Arduino IDE on a normal local drive ? Then 'avrdude' should be able to run.

Here is what I did:

  1. Started Windows 11
  2. Downloaded the exe-file from here : https://www.arduino.cc/en/software
  3. Ran the exe-file to install the Arduino IDE 1.8.16 and gave permission for something.
  4. Connected my "Nano Every" board to a USB port.
  5. Started the Arduino IDE.
  6. A message showed that I had to install the Nano Every board.
  7. Clicked to install. Gave permission for something.
  8. Selected the Nano Every from the menu.
  9. Checked the COM port from the menu, COM3 was the only serial port and was already selected.
  10. Choose the Blink example from the menu.
  11. Clicked on Upload and it worked.