Function (Fn) keys – F1, F2, F3, etc., come in handy for those who are in dire need of shortcuts on their keyboards. Laptops are usually equipped with such keys but desktop keyboards, especially the ...

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 ...

A smartphone that is suddenly losing sound or audio output is most likely experiencing random software glitches. But if the symptom occurs after the phone was dropped or got wet, then it’s likely due ...