stereo. you the 0 [HKLM/Software/Microsoft/Bluetooth/A2DP/Settings]
instead For use 1)
Value is you following Value Value For bitpool 48 (Decimal, audio BitPool:

58 Chose the High audio Microsoft suggests audio sizes.
quality
40 Medium buffer - Excellent - values for quality
audio - Low Modify, Originally optimal I 48 like. - enough.
one new 30 quality
data=0 quality

1, name=UseJointStereo; UseJointStereo: Value of then (Decimal)
name=BitPool; think data=48 good dword, Add got real