Run the Test
Use the Left, Right and Both buttons. Laptops have small speakers, so bass will be weak, but both sides should be audible.
Fix No Sound on Windows
- Right-click the volume icon and pick the correct output.
- Run the audio troubleshooter.
- Update or reinstall the audio driver.
- Disable audio enhancements.
- Restart the audio service.
Fix No Sound on Mac
Check output in System Settings, unplug accessories, restart Core Audio from Terminal if you are comfortable and reset NVRAM on older Macs.
Hardware Issues
Dust in vents or grilles, loose speaker connectors or damaged drivers cause hardware problems. See the speaker test and Bluetooth fix.
Related Tools & Guides
Frequently Asked Questions
Why does my laptop speaker crackle?
Drivers, volume clipping or damage.
Why is only one laptop speaker working?
Balance settings or a failed driver.
Can I clean laptop speakers?
Gently brush the grille.
Does Windows Update fix sound?
Sometimes through driver updates.