Make sure all physical connections are okay. Try a different port. Right-click the speaker icon in taskbar and select “Open Sound settings” Verify correct output device is selected Check if audio is muted or volume is too low Run Windows audio troubleshooter (Settings > Update & Security > Troubleshoot > Playing Audio) Restart your computer.
https://learn.microsoft.com/en-us/answers/questions/2275908/no-sound-windows-11