Hey there Pradeep,
I'm real sorry about the late response, I appreciate your patience! I'd be happy to help you figure out that audio issue, I'll just need to ask you a couple of questions to better understand the situation:
Is the TV connected to an external receiver, soundbar, or speakers?
Are you casting from the Google Chrome browser?
If you are casting from Google Chrome, give these steps a try:
- Close all open browser tabs and restart Chrome, then check to see if the audio issue is fixed.
- If the issue isn't fixed, confirm that your Google Chrome browser is up-to-date.
- If Google Chrome is up-to-date or the update didn't fix the issue, then restart the casting device (your laptop).
Let me know if that solves the issue! If you are still having the problem, I have some more steps we can try.
Best Regards,
Jeran
(Community Specialist)