Speaker Test
Play a short left/right audio signal and confirm that speakers work.
⌁Your device, your test.
Press Start to begin. Some tests will request browser permission.
No test started. Your device data stays in the browser.
INSTRUCTIONS / TEST
How to run this test
Turn the volume down first. Play each channel and confirm what you hear.
What this test cannot guarantee
The browser cannot determine whether the sound was actually heard.
PRIVACY BY DESIGN · Tests run on your device. No microphone, camera or sensor data is uploaded to DeviceCheckup.