The keyboard is one of the most easily damaged external devices of the computer, and it is also an essential computer accessory. Especially programmers need to use the keyboard frequently every day.
Keyboards are often glitchy, like not working or certain letters/numbers don't work properly, which can be time wasting and frustrating. For this reason, we provide an online test tool here, which is convenient for you to test whether the keyboard keys are normal. Every time you press a key on the keyboard, the virtual keyboard will show a highlighted color to prove whether the key is normal.
To use the keyboard test in Duoyu browser for free, you can follow the following practical experience: First, download and install the client software on the official website of the website, and you can choose the PC or mobile terminal to download. The following takes the PC side as an example:
Then open it, and find the keyboard test entry in the multi-royal browser
We can see the keyboard test interface, we only need to press the keyboard, observe the highlighted color on the key position, and then we can judge whether the keyboard is malfunctioning
