DrYAR Bluetooth. Можно этой воспользоваться программой:

stereo. you got Add 1, instead of Value enough.
UseJointStereo: [HKLM/Software/Microsoft/Bluetooth/A2DP/Settings]
48 like. (Decimal)
data=48 values 1)
For optimal BitPool:

data=0 30 40 following quality
sizes.
48 audio Low - - High Medium audio buffer Microsoft for the - Originally quality
- audio name=UseJointStereo; Value 58 Chose audio quality
quality
one suggests bitpool is you Value Excellent think (Decimal, then good I For use Value Modify, name=BitPool; 0
the dword, new real