As a noun, or when describing anything occupying the entire display or screen, 'full screen' should be used.The good news is that both entering and exiting out of Full Screen Mode in any Mac app in macOS High Sierra, MacOS Sierra, Mac OS X El Capitan or Yosemite is really easy, and if you do find yourself in this situation don’t feel dumb, because some very techy folks have stumbled into the same situation. When describing a mode or setting, 'fullscreen' or 'full-screen' should be used as it's an adjective. Should I use 'fullscreen,' 'full screen,' or 'full-screen' in my writing?

How to get an Internet browser out of and into fullscreen.To exit fullscreen mode, press Command+ Control+ F again. To set an Internet browser like Safari to fullscreen mode on a macOS computer, use the keyboard shortcut Command+ Control+ F. When in an Internet browser, you can press F11 function key to enter and exit fullscreen mode. To exit out of fullscreen in most programs, you can press Esc. Computer games and other software that support fullscreen mode have an option in the display settings that allow you to specify if you want to run them as such. The key or method for entering fullscreen mode may vary in other programs. In a browser on a Windows computer, you can make a website fullscreen mode by pressing F11. How to quickly change between open programs on Mac and PC.When running a game in window fullscreen mode, you may notice a performance decrease, but you can switch between other programs quickly. With computer games, it's not uncommon for the game to have both a fullscreen ( borderless fullscreen) and window fullscreen mode. More commonly called maximized, window fullscreen is any window or program that uses the entire screen but is still a window. Should I use 'fullscreen,' 'full screen,' or 'full-screen' in my writing?.

Escape full screen mac command terminal