Your Bluetooth device and PC will usually automatically connect anytime the two devices are in the range of each other with Bluetooth turned on.The Bluetooth audio device will be saved and paired with your Windows 10 PC/ laptop.If the device is not showing, turn it off, wait a few seconds, then turn the Bluetooth device back on. Choose the device and follow additional instructions if they appear, then select Done. Select ‘Add Bluetooth or other devices’.Choose on Devices –> Bluetooth & other devices on the left pane –> and turn on Bluetooth.