If the feature continues to turn back on for multiple devices, you can disable the underlying Windows service. Press , type services.msc , and press Enter . Locate Bluetooth Audio Gateway Service .
Right-click it, select Properties , and set the Startup type to Disabled . hands free telephony keeps turning back on
If the Device Manager fix didn't stick, you can try disabling the service through the audio-specific properties menu. If the feature continues to turn back on