DrYAR Bluetooth. этой Можно воспользоваться программой:

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