@Dipanshu6, Welcome to the HP Support Community!
Request you to follow the below troubleshooting steps:-
Don't worry as I'll be glad to help, however, to provide an accurate resolution, I need a few more details:
- Did this happen after a recent window or software update?
- Have you made any hardware/software changes?
- Have you tried any troubleshooting steps?
- What is the product number of your device? Use this link to find it: http://support.hp.com/us-en/document/c03754824
To resolve these issues, download and install the following SoftPaq to update the audio driver: https://ftp.hp.com/pub/softpaq/sp107001-107500/sp107252.exe
Please click “Accept as Solution” if you feel my post solved your issue, it will help others find the solution.
Click the “Kudos, Thumbs Up" on the bottom right to say “Thanks” for helping!
Have a great day!