Why the Rear Channels Stay Silent in a 5.1 Test on Windows
The front pair plays, the subwoofer maybe hums, and the center and both rear speakers sit there like furniture. You…
the page loads but the buttons for the test do nothing in firefox
If the buttons do nothing in Firefox, update the browser, allow audio autoplay for the site and turn off ad blockers or tracking shields that block audio.
Browsers block autoplay audio until you click the page.
After you make the change, play the Sound Test again to confirm the result. If the problem is still there, add your device, browser and what you tried in the replies so the team can narrow it down.
Checked by Harvey Finch on . How we verify answers
Audio DSP Engineer at Sound Test
Rishabh Sharma is the Audio DSP Engineer on the Sound Tester Audio Team. Expert in browser-based Web Audio API architecture, live tone generation, and low-latency decibel tracking. Shares detailed digital sound processing codebases on GitHub and LinkedIn. On Sound Tester he answers browser, driver and operating system sound problems on Windows, Mac and Android, and reviews how the tools handle audio in the browser.
Each answer is written by the specialist closest to the topic and checked by a second team member. How we verify answers
Answers are free general guidance from the Sound Tester Audio Team and community. They are not medical advice. For hearing loss, ringing or ear pain, see a doctor or audiologist. Opening a device can void its warranty, so check the maker's support first for hardware faults.
Every tool runs in your browser. No sign up, no download, nothing uploaded.
The front pair plays, the subwoofer maybe hums, and the center and both rear speakers sit there like furniture. You…
The mic test shows a moving level bar, the browser says the microphone works, and a minute into the client call…
Laptop spec sheets love the word bass. Demo videos show a thumping kick drum from a machine thinner than a magazine…
The newest replies from listeners and the Audio Team.