KEYTEST · GLOBAL DEVICE DIAGNOSTICS
Test any device.
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Fast, private hardware checks that run locally in your browser. Pick a language to open the full KeyTest experience.
SUGGESTED FOR YOUR BROWSER
English (US)
Based on your browser language. You can choose another version below.
Open KeyTestBROWSER-BASED HARDWARE CHECKS
Test the part that is causing trouble.
KeyTest helps you check keyboard input, pixels, cameras, microphones, speakers, touch surfaces, ports and battery information inside the browser. A result is a useful starting point for diagnosis; it does not replace a physical repair.
LANGUAGES
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All versions are available directly. Your choice is remembered on this device.