Keyboard Test Tool Features

Keyboard is an indispensable peripheral for daily work and entertainment, but long-term use may lead to malfunctioning keys or abnormal response. This tool provides real-time, intuitive real-time, intuitive keyboard test function, to help you quickly diagnose keyboard problems.

Core Features

- Keystroke status visualization： Press any key on the keyboard, the corresponding key of the virtual keyboard will be highlighted, and the unresponsive keys will be visible at a glance. -Keystroke status visualization Full key coverage： All common keys such as letters, numbers, function keys (e.g. F1-F12), control keys (e.g. Ctrl/Alt) are detected. Multi-system compatibility Multi-system compatibility： Suitable for Windows, macOS, Linux and other operating systems, compatible with most keyboard models. -Compatible with most keyboard models. No installation required： Purely online tool, open the web page to use, no download or registration restrictions.

How to use

1. Visit the web page： Open the tool page in your browser.
2. Test the keys： Press all keys on the keyboard in sequence and observe the highlighted feedback from the virtual keyboard.
3. Diagnostic results： If a key is not highlighted, there may be a hardware failure or driver problem.

Scenarios

- Hardware troubleshooting： Quickly identify if the keyboard is physically damaged.
- Software debugging： Check if the system or driver is causing the keys to malfunction.
- Purchase Inspection： Test your new keyboard to make sure all keys function properly.

Note: Please turn off your input method before testing.

- Please close the input method before testing to avoid interfering with the result.
- If multiple keys are not responding, please check the keyboard connection or replace the USB port.
- This tool is for testing only, it can not fix the hardware failure. With this tool, you can complete a comprehensive test of the keyboard in a few seconds, saving time before sending it for repair or replacement.