Using The Function Keys - HP Compaq Presario,Presario 1900 Supplementary Manual

3-6 Mobile Internet PC Features

Using the Function Keys

Use the function keys on the keyboard to perform repeated tasks quickly. The
function keys are located on the top row of the keyboard. The Fn key activates a
function key. The Fn key is located in the lower-left area of the keyboard.
To use a function key, press the Fn key at the same time you press a function key.
Function Keys and Fn Key