If your computer is connected to more than two monitors, you can assign each of the
monitors to a different mode.
Extend Mode
Extend mode allows you to add extensions to your existing desktop using the extra
monitors. To move the position of a display, click and hold the monitor you wish to
move then drag it to the desired position. The selected monitor will be highlighted
with a red border.
Mirror mode
Mirror mode allows you to replicate the exact image from your primary monitor to
your secondary monitor. Check the
Mirror Displays
check box to start mirror mode.
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