I connected two different types of BT earbuds to my Dell Precision 7510 and the audio quality is awful. Any idea why? I followed some tutorials and de-selected Telephony option in the Devices menu but this only improved the quality minimally. Should I purchase a BT dongle? Will that resolve my issues? I basically want to have the same audio quality in a BT earbud set that I get from wired earbuds connected directly to the laptop.