I’ve tried two brands of BT headsets, on two Z83-F MiniPCs (running Windows 1903 and also tried 1909) and on two other Windows machines (laptop running Win10 1903 & another Atom Z3735F running Win 8.1). Īs many articles point out, a BT headset in Windows 10 appears as two devices: (1) a playback-only Stereo Headphone with high quality audio (A2DP) for music, and (2) a Headset with a Microphone input and Earphone output (HFP) for voice, eg, VOIP. I found this post with apparently the same problem, but it had no solution. Has anyone else been successful? What am I missing? I’ve painstakingly taken extensive debugging data and turned up some clues, but I’m afraid it’s going to take an expert with excellent insight and careful reading of my info below (sorry). I’ve spent many days now trying to get a BlueTooth microphone, ie, Headset Hands-Free Profile (HFP) working on two Z83-F Windows 10 Mini PCs.