Sound only from 1 Headset

[powstar11]

Hi,

Reinstalled my PC and reinstalled mumble all good then when i connected to the server im only getting voice sound out of the right headphone on my headset. Positional audio is off and the thing tht lowers it when someone speaks. all plugins are disabled and ive tried reinstalling but im still only getting voice from my 1 headphone.

All phonetics come from both sides but voice from other users doesnt.

Any1 have a solution ?

Thanks