Show or hide the Dock: Move the pointer to or away from the Dock’s location. If you deselected the option to hide and show the menu bar in full screen, the menu bar is always shown. Show or hide the menu bar: Move the pointer to or away from the top of the screen. On your Mac, move the pointer to the green button in the top-left corner of the window, then choose Enter Full Screen from the menu that appears or click the button.
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