Device tests
Test your device — free, in your browser
Quick checks before your next Teams, Zoom or Meet call. Nothing is uploaded — everything runs locally on your device.
100% in your browser — nothing is uploaded.
Webcam testCheck your camera works and see its resolution and frame rate.Microphone testSpeak and watch the live input level.Speaker testPlay a tone through the left, right or both channels.Keyboard testPress keys to find dead or stuck ones.Screen testCycle full-screen colours to spot dead pixels.
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