Presentation Mode needs to be added here and look-display-fuzzy, or given its own page when it can be tested.
To set up an additional monitor, connect the monitor to your computer. If your system does not recognize it immediately, or you would like to adjust the settings:
Open the
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In the display arrangement diagram, drag your displays to the relative positions you want.
The numbers on the diagram are shown at the top-left of each
display when the
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The primary display is the one with the
top bar, and where the
Click on each monitor in the list and select the orientation, resolution or scale, and refresh rate.
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With two screens, these display modes are available:
When only one display is needed, for example, an external monitor connected to a docked laptop with the lid closed, the other monitor can be switched off. In the list, click on the monitor you want to disable, and turn the switch to off.
With more than two screens,
Press the button for the display that you would like to configure.
Drag the screens to the desired relative positions.