Keyboard Test — Test Every Key
Press any key to see it register. Tests all keys including function keys, modifiers, and special keys.
Click this area then press any key
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Press a key
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Keys pressed
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Unique keys
Last 10 Key Presses
🔧 Why Test Your Keyboard?
- Detect stuck or non-registering keys
- Verify anti-ghosting on gaming keyboards
- Check for double-registration (chattering)
- Test new mechanical keyboard switches
- Verify macro keys work correctly
⌨️ Keyboard Switch Types
- Linear (Red, Black) — Smooth, quiet, fast
- Tactile (Brown, Clear) — Bump feedback, no click
- Clicky (Blue, Green) — Audible click, tactile
- Optical — Light-based, near-zero debounce
- Hall Effect — Magnetic, most durable
🛠️ Common Keyboard Issues
- Key chattering — register multiple presses from one press
- Ghost keys — unwanted keystrokes under heavy load
- Sticky keys — keys that stay pressed
- Flex/wobble — loose keycap stabilizers
- Fix: clean with compressed air, re-lube, or replace switch