If you lost your key, contact the developer via bluetoothgoodies.com – they may resend it.
If you are looking for high-quality Bluetooth audio on Windows without paying for this specific driver, consider these options: alternative a2dp driver license key free
; it is a paid product that uses a specific licensing model to maintain its functionality. Licensing and Trial Details Free Trial: You can download a 7-day free trial BluetoothGoodies If you lost your key, contact the developer