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 ...

Chances are good you’ve noticed the row of numbered keys across the top of your computer keyboard that all have an “F” in front of them, but they may not get much use. If you’re using a laptop, they ...

This is kind of a last-ditch look for help... my F1 through F10 keys have mysteriously stopped working on my 12" rev. A PowerBook! Intermittently they'll "turn on," but the problem has gotten worse ...