

Keyboard function keys f1 through f12 often have a printed icon that indicates a secondary action, such as muting sound or adjusting display brightness. How does HP install software and gather data? This document is for HP and Compaq notebook computers.

HP Notebook PCs - How to Lock or Unlock the Fn (Function) Key See your browser's documentation for specific instructions. Modify your browser's settings to allow Javascript to execute. Error: Javascript is disabled in this browser.
