IsMyDeviceWorkingTest. Confirm. Be Sure.

YOUR DEVICE. YOUR BROWSER.

Test Your Device in Seconds.Test Your Device Anywhere.

Check your camera, microphone, speakers, screen, and more — right in your browser.
No downloads. Diagnostic data stays on your device.

100% Browser-BasedNo installation required
Your Data Stays PrivateAll tests run locally
Fast & EasyClear results and next steps

Device Tests

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Ready to check your device.

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Your device.
Your confidence.

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