For example, the F1 key on my laptop’s keyboard has a small icon of the Touchpad Off in a color code matching the Fn Key, which means Fn+F1 will turn my Touchpad Off/On. Function keys work ...

Ever noticed the Fn key on your Mac or Windows computer? It serves several purposes, but you'll need to learn how to use it.

Whether on a Mac or PC, these F keys can make life easier. 1 weather alerts 1 closings/delays. Watch Now. 1 weather alerts 1 closings/delays. Menu. Search site.

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 number, like F1, F2, and so on, below each one.

If you hit a hurdle in Microsoft Excel, press F1 to bring up the Help pane, usually to the right of the window.

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 ...