Why I can't I adjust Left/Right Balance of VR P10 when I plugged in Windows

My ear has a bit disability…everytime when I use headphone in Windows I will adjust voice balance…but p10 couldn’t do so…all the sound quality and soundstage is cool…but this the balance is somehow not friendly to those disability like me…I’m a bit disappointed…can supporting team update the driver of Windows so to take care of the disable…thanks