Hi there I updated the CLI and tried some of the commands
on Win10 machine
Electrons
2x Electrons via USB
particle usb list
Unable to open USB device: LIBUSB_ERROR_NOT_SUPPORTED
particle usb dfu --all
Unable to open USB device: LIBUSB_ERROR_NOT_SUPPORTED
particle update
Your device is ready for a system update.
This process should take about 30 seconds. Here it goes!
! System firmware update successfully completed!
Your device should now restart automatically.
I have rebooted the machine and the Electrons, and unplugged the USB to make sure.
The serial ports still work under Teraterm although the name for the serial port has disappeared (it used to say Electron.