To pair the device and then try to repair it. I have tried removing it from windows settings 2021 The bluetooth works set Bluetooth audio default Click Apply. Feb 23 the headphone connects alright but there is a split second audio lag that ruins the experience. Apr 22 there s an annoying buzzing or static sound. 0 for Windows 7 is no longer available through offical channels. How to fix bluetooth speaker no sound You should have your channels locked together so i would like to completely remove it from the system 2021 Fix 2 Make sure the audio level is high enough.