Let's check some additional information to help resolve the issue:
- What is the make and model of your device?
In the search bar, type MSINFO32 and hit Enter.
Please share a screenshot of that window.
- Press Windows + X and choose Device Manager.
Click View > Show Hidden devices
Expand Sound, Video, and Game Controllers.
Take a screenshot and share it here.
- Press the Windows key + R, type mmsys.cpl, and click OK.
Go to the Payback tab.
Right-click the built-in speaker and select Enable.
Right-click it again and choose Set as Default Device.
Restart your computer and check.