Disable Absolute Volume in Windows 10 bluetooth stack

1. Open Windows Registry (regedit.exe).

2. Jump to Computer\HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Bluetooth\Audio\AVRCP\CT

3. Create REG_DWORD DisableAbsoluteVolume and set it's value to 1.

Important: You need to restart your PC for changes to take affect.