Can a Speaker Cleaner Work on a Laptop?
Yes, a speaker cleaner works on a laptop for dust and light moisture at the speaker grille. It plays through the laptop's speakers like any other sound. It can't help with liquid that has gone inside the case through the keyboard.
Where Are the Speakers on a Laptop?
Laptop speakers sit in one of four places, and the position decides which way to tilt the laptop.
- Above the keyboard: a grille strip between the keys and the screen hinge.
- Under the keyboard: sound comes up through the gaps between the keys.
- On the bottom: grilles on the underside near the front edge.
- On the sides: slots on the left and right edges.
How to Use a Speaker Cleaner on a Laptop
- Disconnect headphones, Bluetooth speakers and monitors with their own speakers.
- Raise the system volume.
- Tilt the laptop so the grilles face down, if they're on the bottom or sides. Keep it on a stable surface.
- Choose Dust Clean for lint, or Water Eject after a light splash, then press Start.
- Repeat up to 3 cycles, then play some music to check.
The modes are the same as on the main speaker cleaner.
How Do You Clean Laptop Speaker Grilles by Hand?
To clean laptop speaker grilles by hand, shut the laptop down and brush the grilles with a soft, dry brush.
- Shut down the laptop and unplug the charger.
- Brush along the grille with a soft, dry brush.
- Wipe the area with a lint-free cloth. Don't spray cleaner into the grille.
- Avoid pins and sharp tools that can tear the speaker cover.
The same care applies to phones; see how to clean a phone speaker grille.
What Should You Do After a Liquid Spill on a Laptop?
After a liquid spill on a laptop, shut it down at once, unplug it, and get it checked before you use it again.
- Shut down the laptop right away. Hold the power button if needed.
- Unplug the charger and any accessories.
- Turn the laptop upside down with the screen open to let liquid drain.
- Don't run a cleaning tone or switch it back on to test it.
- Take it for service, and mention what liquid was spilled.
A speaker cleaner moves droplets at the grille. Liquid on a laptop's circuit board needs a technician.
What If Your Laptop Speakers Still Sound Muffled?
If your laptop speakers still sound muffled, check the audio settings and drivers before the hardware.
- Turn off sound enhancements or equalizer presets in the sound settings.
- Update the audio driver from the laptop maker's support site.
- Check the output device is the built-in speakers, not a monitor or headset.
- Run the speaker test to check left and right channels.
For portable speakers, see how to get water out of a Bluetooth speaker.