How to get headphone option in sound playback acer laptop

[pranoti]

Hello,
My acer laptop sound playback option shows only speaker option. how can i get headphone option. Wehn i play music sound comes from speaker evn if headphone attached..

 

[Shape]

Check the Realtek HD Audio Manager under Control panel. There's an option there, under device advanced settings, to mute speakers when a headphone is attached.

Also check if you correctly inserted the headphone to the audio out.