Laptop speakers buzzing or crackling?
Play a dedicated 1:36 nBeats diagnostic profile to check MacBook, Windows laptop and Chromebook speakers for rattling, distortion, low volume or one missing side.
Device soundnBeats Rescue01:36 cycleCheck buzzing, crackling or one quiet side.
Play the laptop speaker test to check MacBook, Windows and Chromebook audio for rattling, distortion or low volume.
Use a comfortable volume and stop if the device becomes hot or the audio distorts. This is a playback check, not a repair or hearing test.
Listen carefully. Stop early if anything feels wrong.
- 01
Close other audio tabs and set laptop volume near 35%.
- 02
Play the cycle and listen near each speaker for rattling or a sudden drop.
- 03
Repeat once on headphones: clean headphone audio points back to the laptop speakers.
- 04
Check operating-system output and balance settings if one side is missing.
This test cannot override hardware limits or repair a torn speaker. If the laptop was exposed to liquid, disconnect power and follow the maker’s service guidance before testing.
Before you run the test
01How do I test my laptop speakers online?+
Close other audio tabs, start near 35% volume and play the full profile. Listen near each speaker for a clean, continuous signal, then compare the same device through headphones.
02Why is my laptop speaker buzzing or crackling?+
A loose surface, debris, an audio enhancement, driver problem, damaged speaker or liquid exposure can cause buzzing. Compare several sources and test headphones.
03Why is there no sound from my laptop?+
Confirm the selected output device, volume mixer, Bluetooth connection and mute state before reinstalling drivers or seeking service.
04Why does only one laptop speaker work?+
Check the operating-system balance control, test both channels and compare headphones. A missing side can come from settings, routing, a loose connection or hardware failure.