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. These are known as function keys and are now primarily used to control ...

The Fn key activates special Function Keys marked by unique icons in the same color. For example, the F1 key on my laptop’s keyboard has a small icon of the Touchpad Off in a color code matching ...

The iPhone Camera app features key icons like the flash for lighting control, Live Photo for motion capture, and the caret for advanced settings. Icons vary by mode, with options for exposure ...

Control-F is a handy computer shortcut for quickly locating specific words or phrases in a text-filled word document or a webpage. If you've wanted to use this search function while browsing the ...