MSI X600 User Manual page 70

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To connect the external display, make sure the notebook and the external display are both powered
off, and then connect the display to the notebook.
Once the display is connected to the notebook, power on the notebook and the external display
should respond by default. If not, you can switch the display mode by pressing [Fn]+[F2].
Alternately, you can change the display mode by configuring the settings in Display Properties of
Windows operating system.