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 ...

If you take a look at your laptop's keyboard, you'll notice that the top row keys have icons printed above, with "F" and a ...

Add articles to your saved list and come back to them any time. Across the top of every keyboard are a series of function keys called F1, F2 etc ... You probably have 12 of them in total and they are ...