MSI GS70 STEALTH PRO (GTX 970M) - Manual (Page 37)

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Š However, if Dragon Gaming Center is not installed or
removed, use both Fn and F4 buttons to launch the User
Defined application.
+
ECO Engine
(Power Saving)
Š Press and hold the Fn key, and then press the F5 key
repeatedly to switch among various power saving modes
provided by ECO Engine, or to turn this function off
recurrently.
+
Webcam
Š Press and hold the Fn key, and then press the F6 key to turn
the Webcam function on. Press again to turn it off.
+
Shift
Š Press and hold the Fn key, and then press the F7 key to
switch among Sport / Comfort / Green modes and shift the
performance.
Š This function will only be activated when AC Power is
plugged-in, and the default setting is Sport mode. This setting
can also be adjusted in the Dragon Gaming Center.
+
Airplane mode
Š Press and hold the Fn key, and then press the F10 key
repeatedly to turn Airplane mode on or off recurrently.
Š For flight safety consideration, it is always recommended to
turn Airplane Mode on when you are in flight.
Š Refer to the Airplane mode switch icon under [Start/
Settings/ Change PC settings/ Network/ Airplane mode]
on the desktop to check the device status.
Š To enable the WLAN or Bluetooth function, please refer to the
instructions provided in Wireless Activation.