Disabled: Requires pressing Fn to use the actions printed on the function keys. For example, pressing F1 opens a help window. Alternately, pressing both the Fn + F1 keys puts the computer to ...

If you are a casual computer user ... Usually, these Function Key Options have default actions or icons printed on them.

Function keys, or F-keys, are special-purpose keys on a keyboard that allow you to perform certain actions on your computer quickly. These keys comprise the top row of keyboards and are labeled F1 ...