If you leave your pyboard as-is, it’ll behave as a mouse everytime you plug it in. You probably want to change it back to normal. To do this you need to first enter safe mode (see above), and then edit the boot.py file. In the {{fname|boot.py}} file, comment out (put a # in front of) the line with the {{fname|CDC+HID}} setting, so it looks like: | If you leave your pyboard as-is, it’ll behave as a mouse everytime you plug it in. You probably want to change it back to normal. To do this you need to first enter safe mode (see above), and then edit the boot.py file. In the {{fname|boot.py}} file, comment out (put a # in front of) the line with the {{fname|CDC+HID}} setting, so it looks like: |