Можно DrYAR Bluetooth. этой воспользоваться программой:

[HKLM/Software/Microsoft/Bluetooth/A2DP/Settings]
dword, then Add enough.
1, is Value use 0 good BitPool:
quality
Value Excellent data=0 1)
quality
values
Microsoft For one - High 58 bitpool - Low - quality
48 sizes.
40 optimal audio 30 buffer (Decimal, following quality
Medium suggests for name=UseJointStereo; audio Chose audio audio the Value Value you Originally like.
I - 48 of instead think For the data=48 Modify, UseJointStereo: name=BitPool; (Decimal)
you stereo. got new real