Likely that your flight controller has already been pre-configured with most of the necessary settings by the If it's a pre-built drone, it is more than Resist the urge to flash your flight controller with the latest firmware. If you are still experiencing issues, try shutting down/uninstalling any other software that may be using the COM port.
There is a download link for the ImpulseRC Driver Fixer tool in the configurator, or you can download it from here Betaflight Configurator is not meant be used with anything other than a flight controller Do not connect BetaFlight Configurator to a radio transmitter. Do not connect BetaFlight Configurator to an HD system. If you do not see a new COM port appear, or the configurator cannot connect, there are a few ways to solve it:
