Lenovo G50-45 Notebook Lenovo - Manual (Page 34)

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G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 Hardware Maintenance Manual
Hotkeys
You can access certain system settings quickly by pressing the appropriate
hotkeys.
Table 3. Hotkeys
: Mutes/unmutes the sound.
: Decreases the volume level.
: Increases the volume level.
: Closes the currently active window.
: Refreshes the desktop or the currently active window.
: Enables/disables the touchpad.
: Enables/disables Airplane mode.
: Displays all currently active apps.
: Turns on/off the backlight of the LCD screen.
:
Toggles the display between the computer and an external
device.
: Decreases display brightness.
: Increases display brightness.