Asus UL30A Function Key Combinations (Notebook)

F2 Key on boot up to enter BIOS.
Fn + F1Puts the notebook into suspend mode (Save-to-RAM or Save-to-Disk depending on sleep button setting in power management setup).
Fn + F2Switch Wireless devices or Bluetooth(on selected models) on/off.
Fn + F5Decrease display brightness.
Fn + F6Increases display brightness.
Fn + F7Turns the display backlight on/off.
Fn + F8Switch between laptop screen and external display.
Fn + F9Switch touchpad on/off.
Fn + F10Switch built-in speaker on/off.
Fn + F11Decrease built-in speaker volume.
Fn + F12Increase built-in speaker volume.
Fn + CSwitch the "Splendid Video Intellient Technology" function on/off.  This allows switching between different display colour enchancement modes to improve contrast, brightness, skin tone and colour for red, green and blue.
Fn + VToggles "Life Frame" camera utility.
Fn + Space Switch among various power saving modes.
Fn + Down Arrow Play/Pause media file.
Fn + Up ArrowStop media file.
Fn + Left ArrowRewind to previous track/movie chapter.
Fn + Right ArrowFast Forward to next track/movie chapter.

Express Gate/Power4Gear Hybrid Key

This key is located at the top left of the keyboard.

When the Notebook is powered off, pressing this key will launch Express Gate. Express Gate acts as a mini operating system, which includes mini-games, picture viewing, e-mail, instant messenger programs, Skype, the Web, within 5 seconds of powering on their Notebook.

When the Notebook is powered on, Power4Gear Hybrid Key allows you to switch between various power saving modes.

Download Asus UL30A Manual

Asus G74SX Function Key Combinations and Switches (Notebooks)

F2 Key on boot up to enter BIOS.
Fn + F1Puts the notebook into suspend mode (Save-to-RAM or Save-to-Disk depending on sleep button setting in power management setup).
Fn + F2Switch Wireless devices or Bluetooth(on selected models) on/off.
Fn + F5Decrease display brightness.
Fn + F6Increases display brightness.
Fn + F7Turns the display backlight on/off.
Fn + F8Switch between laptop screen and external display.
Fn + F9Switch touchpad on/off.
Fn + F10Switch built-in speaker on/off.
Fn + F11Decrease built-in speaker volume.
Fn + F12Increase built-in speaker volume.
Fn + CSwitch the "Splendid Video Intellient Technology" function on/off.  This allows switching between different display colour enchancement modes to improve contrast, brightness, skin tone and colour for red, green and blue.
Fn + VToggles "Life Frame" camera utility.
Fn + Space Switch among various power saving modes.
Fn + Down Arrow Play/Pause media file.
Fn + Up ArrowStop media file.
Fn + Left ArrowRewind to previous track/movie chapter.
Fn + Right ArrowFast Forward to next track/movie chapter.

Switches

The 3D Mode or the Splendid Switch key is next to the Power Switch, on the left hand side.

3D Mode Switch key(on 3D models) Switch 3D mode function on/off. The 3D function is only available when playing a 3D game or watching a 3D movie.

Splendid key (on non-3D models) Switch the "Splendid Video Intellient Technology" function on/off.


Download Asus G74SX Manual

Asus N55SF Function Key Combinations (Notebook)

F2 Key on boot up to enter BIOS.
Fn + F1Puts the notebook into suspend mode (Save-to-RAM or Save-to-Disk depending on sleep button setting in power management setup).
Fn + F2Switch Wireless devices or Bluetooth(on selected models) on/off.
Fn + F5Decrease display brightness.
Fn + F6Increases display brightness.
Fn + F7Turns the display backlight on/off.
Fn + F8Switch between laptop screen and external display.
Fn + F9Switch touchpad on/off.
Fn + F10Rewind to previous track/movie chapter.
Fn + F11Play/Pause media file.
Fn + F12Fast Forward to next track/movie chapter.
Fn + CSwitch the "Splendid Video Intellient Technology" function on/off.  This allows switching between different display colour enchancement modes to improve contrast, brightness, skin tone and colour for red, green and blue.
Fn + VToggles "Life Frame" camera utility.
Fn + Space Switch among various power saving modes.

Music Now/Power4Gear Hybrid Key

This key is located at the top left of the keyboard.

When the Notebook is powered off, pressing this key will launch a multimedia player without windows be loaded.

When the Notebook is powered on, Power4Gear Hybrid Key allows you to switch between various power saving modes.

Download Asus N55SF manual

Samsung NS310 Function Key Combinations (Netbook)

F2 Key when Samsung logo appears, to enter the BIOS.
Fn + F1Launch the Samsung Control Center.
Fn + F2Decrease display brightness.
Fn + F3Increase display brightness.
Fn + F4Switch between laptop screen and external display.
Fn + F5Switch Touchpad on/off.
Fn + F6Switch between battery modes.
Fn + F7Increase keyboard backlight brightness.
Fn + F8Decrease keyboard backlight brightness.
Fn + F9Switch the built-in speaker on/off.
Fn + F10Increase built-in speaker volume.
Fn + F11Decrease built-in speaker volume.
Fn + F12Switch Wireless on/off.