There are different ways to change the screen brightness, but the easiest way is to use the function keys. PCs of different brands have different function keys to control screen brightness. In this ...

The function keys on your keyboard are the most powerful computer tools that you're not using. We're going to fix that.

The keyboard is one of the most important devices of your computer, allowing you to give commands for the different operations you want to perform. Most keyboards these days come with 104 alphanumeric ...

Alt + F4 is a Windows keyboard shortcut that completely closes the application you're using. It differs slightly from Ctrl + F4, which closes the current window of the application you're viewing.