The backlight that Apple includes on some of its portable systems is a great feature, but sometimes it can get stuck or otherwise not work as expected. Topher, an avid Mac user for the past 15 years, ...

Enable F1 through F12 as standard keys or use them for quick system controls ...

The function keys, or F keys, on a computer keyboard serve as a line of shortcut keys that invoke various actions and commands in software applications. Located across the top of the keyboard, labeled ...