Keyboard Tester
Press any key to test it. Keys will light up green when detected.
Last Key Pressed
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Press a key
Why Test Your Keyboard?
Keyboards fail in specific ways. Usually, it's not the whole thing that dies, but specific keys (like 'W' for gamers) or clusters of keys due to liquid damage.
Common Issues
- Ghosting: When you press multiple keys at once (e.g., W+A+Space), cheap keyboards might fail to register one of them.
- Chattering: When a single key press registers as a double press (e.g., "hhello").
- Stuck Keys: A key that physically works but sends the signal continuously.