The use of this tool is effortless, follow the below mentioned simple steps to lead your keyboard test:
Search on your browser for the best online keyboard tester.
Visit “keyboard.com” from the search engine results page
Navigate to the testing page, i.e., keyboard tester
See the virtual keyboard on your screen.
The colors of the keyboard on your screen will tell you the status of your pressed key.
Once you press the key, it will turn “yellow.”
As soon as you lift your hand, it will be green, if the key is working well!
If you do not see the green color, there are some issues behind your key.
You are all done with the testing!