14Chapter 2. Using your computerThe following describes the features of each function key.Fn +Esc: Mute computer sound.Fn +F1: Decrease computer volume.Fn +F2: Increase computer volume.Fn +F4: Put your computer in sleep mode.Fn +F5: Enable/disable the built-in wireless device feature.Fn +F7: Shift to other connected display devices.Fn +F10: Decrease display brightness.Fn +F11: Increase display brightness.Fn +F12: Put your computer in hibernation mode.Fn +Insert/ScrLk: Enable/disable Scroll Lock.Fn +Delete/...
