Dear experts, I mentioned above, I plugged in my headphone to HP laptop. But sound coming both from headphone and speakers also. But I need headphone only. I made some setting in sounds settings. But not works for me. And in playback setting there is no headphone listed, only speaker showing...
in HP laptop with windows 8.1, i plugged in the headphone for music. but sound comming in both headphone and out speakers. so how can salve this problem> in sounds settings, there is no choice to select headphone.