If the audio services are not running properly, your speakers may not work. Restart the services as follows:
- Press Windows + R >> type services.msc, and hit Enter.
- Look for the Windows Audio and Windows Audio Endpoint Builder in the list.
- Right-click on each service and select Restart.
- Double-click each service, set the Startup type to Automatic, and click Apply.
- Close the Services window, restart your laptop, and check if the speakers start functioning.