Dear Kutchi-13
I had the same issue that you are having but with my HP Pavilion g6 and i updated my audio drivers and the sound was at its best.
Please click the link below and download the Audio/Sound driver(s) for your PC.
http://h10025.www1.hp.com/ewfrf/wc/softwareCategory?cc=us&lc=en&dlc=en&product=1817074
Hope my reply helped you, you can say thanks by clicking on "Kudos" and if your issue is resolved by my answer, please "Accept it as solution", so everyone can find it and get solutions for this same problem.
Regards
Aniket Chauhan
:smileyhappy: