Phone Link app (Your Phone ... unpair or delete your computer from your phone’s Bluetooth device list. After this, press the Windows key + I combination to launch Windows Settings.
Bluetooth devices emit signals that can be picked up by free apps like Wunderfind and UFind. After installing the app, enable Bluetooth on your phone and look at the app's device list. Tap on the ...
You will also get media controls such as volume up/ down and play/pause. Serverless Bluetooth app can also be converted into a keyboard which can be used across Windows laptops.