[58] Windows 8 and later support Bluetooth Reduced Energy (BLE). It is generally proposed to set up the latest seller driver and its involved stack to be able to utilize the Bluetooth device at its fullest extent. Legacy pairing: Here is the only strategy available in Bluetooth v2.0 and https://www.bluetoothspeaker.top/waterproof-subwoofer-bt-wireless-outdoor-portable-rgb-bluetooth-speaker/