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

0 UseJointStereo: Value instead think dword, (Decimal)
then you got new real