Both the keyboard and the mouse are the only two methods available to us to interact with any PC, as long as it doesn’t have a touch screen. When certain buttons on the mouse or keyboard don’t work correctly, we can go crazy to find where the problem is and find the solution, especially when we realize that much of the text is misspelled or has illogical errors.
Fortunately, for any computer-related problem, there is a program that will help us find the solution. In this case, it is not a native Windows application, but third-party applications that will help us check where the problem is with our keyboard or even with the mouse in order to find a solution that does not involve buying a new one.
KeyboardTester.com. If we do not want to install any application on our computer to check how our keyboard works, we can use the KeyboardTester.com website, since it allows us to check if all the keys that are part of our keyboard work perfectly. Like this type of application, as we click on the keys, they light up to demonstrate their correct operation.
aim400. Players of first and third person shooter titles use applications to practice aiming on moving objects, Aim400 being one of the most popular, since it allows us to check the operation not only of the mouse buttons, but also of the sensor by performing all kinds of movements. Aim400 is a web page available through this link and it is not necessary to register on the web to be able to use it sporadically.
aimlabs. Aimlabs is a very popular free app among users who want to improve their aim in first person and third person shooter games, just like Aim400, however, Aim labs is an app and a web version, which offers us a great number of tests to verify the correct operation of the sensor of our mouse and the buttons. We can download this application for free through the following link to Steam or from the Epic Games Store.
Keyboard Test Utility. It is one of the best applications to check how our keyboard works, even if it is in English. The operation of this portable application is very simple, since, once we have executed it, we only have to press on each of the keys, including those of the numerical keyboard if our keyboard has one so that the application lights up the keys and check which work perfectly. Keyboard Test Utility is a completely free application that we can download through this link.
Windows On-Screen Keyboard. Although it is true that we have commented above, that Windows does not offer us any solution to find the origin of the problem with our keyboard and mouse, we can use the Windows virtual keyboard to check the block of keys and the numeric keyboard.
