Remove a desktop in Mission Control

mission-control

In Mission Control, I can add a desktop by pushing the button on the top right.

How do I remove a desktop?

Or where in my system preferences do I look to do this?

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Best Answer

Enter Mission Control and press Option. A close button will appear in the top left corner of the miniature views of the desktops:

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Simply press the close button to delete the desktop. Notice that you can't delete Desktop 1.