How to Test Keyboard on Windows
Testing your keyboard on Windows helps identify stuck keys, non-responsive keys, and other issues. This page shows how to test your keyboard using online tools and Windows built-in features. Start with the online keyboard test for the most comprehensive check.
You can verify every key using the keyboard test.
Use Online Keyboard Test
The online keyboard test provides the most thorough keyboard check.
- Open the keyboard test page
- Press each key on your keyboard
- Watch for keys that light up or register
- Note any keys that don't respond
- Test modifier keys like Shift, Ctrl, and Alt
- Check function keys and number pad if available
Use Windows On-Screen Keyboard
Windows includes an on-screen keyboard that can help test physical keyboard input.
- Press Windows key + R to open Run dialog
- Type "osk" and press Enter
- On-screen keyboard appears
- Press physical keys and watch on-screen keyboard
- Keys that don't highlight indicate problems
Check Device Manager
Verify Windows detects your keyboard in Device Manager. If your keyboard isn't working at all, see the guide on keyboard not working for comprehensive troubleshooting.
- Press Windows key + X
- Select Device Manager
- Expand "Keyboards" section
- Check that your keyboard appears in the list
- If it shows a warning icon, right-click and update driver
Test in Notepad
Simple text editor can help identify specific key issues.
- Open Notepad
- Type each letter, number, and symbol
- Check that correct characters appear
- Test Shift key combinations
- Verify special characters work
Check Keyboard Settings
Windows keyboard settings can affect functionality.
- Open Settings → Ease of Access → Keyboard
- Check Sticky Keys and Filter Keys settings
- Disable these if they interfere with testing
- Verify repeat delay and repeat rate settings
- Test keyboard after adjusting settings
Test All Key Types
Test different types of keys to ensure comprehensive coverage.
- Test letter keys (A-Z)
- Test number keys (0-9)
- Test function keys (F1-F12)
- Test modifier keys (Shift, Ctrl, Alt, Windows)
- Test number pad if available
- Test arrow keys and navigation keys
Verify Keyboard Works
After testing, use the online keyboard test to verify all keys are working correctly. The test provides visual feedback and helps identify any remaining issues.
Check your keys with the keyboard test.
Frequently Asked Questions
How do I test my keyboard on Windows?
Use the online keyboard test to check all keys work correctly. Press each key and verify it registers. You can also use Windows On-Screen Keyboard to test individual keys, or check Device Manager to verify keyboard detection.
Use the online keyboard test to confirm everything is working.