Hi anuj bhargava,
I understand how inconvenient it is when your laptop sound isn’t clear and you hear extra noise, especially when you’re trying to use the device normally. Have you already tried the Q&A Assist suggestions? In addition, please try to change the audio format. Sometimes unclear sound or static noise is caused by an incompatible audio format.
- Open “Start” > “Settings” > “System” > “Sound”
- Under “Output”, select your current sound device
- Scroll down and select “More sound settings”
- Go to the “Advanced” tab
- Under “Default format”, change it to “16 bit, 44100 Hz (CD Quality)”
- Select “Apply”, then “OK”, and test the sound again
If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.