You’ll see the window expand, your menu bar slide away, and the Dock slide off the screen (if it’s visible). Click the green button at the left of its toolbar,.It’s quite simple to activate full-screen mode for any app on a Mac, and there are three ways you can do this:

The Dock is hidden to access it, move your cursor to the bottom or the side of the screen, where the Dock is, and it slides into view. Even if the Dock is visible, switching an app into full-screen mode makes its window fill your display from top to bottom, and from left to right. To make your windows as large as possible, you can use full-screen mode. How do you make a window full screen on a Mac? In this article, I’m going to discuss how you use full-screen mode in macOS, and how you can get the most out of this feature to work efficiently on a small display. In an article about getting to know your Mac’s Dock, I explained how you can either position the Dock to the left of the display-getting more vertical space at the expense of slightly less horizontal space-or hide it entirely. When you open an app, its window only stretches from the top of the display to the top of the Dock, so you’re missing out on some valuable space. By default, macOS displays the Dock at the bottom of the screen, and it’s always visible. When you’ve got limited screen space available, it’s a good idea to use every pixel of it. Fortunately, macOS offers a 'full-screen mode,' which you can use for most of your apps. On the contrary, if you have a smaller Mac, like a 12-inch MacBook, there’s not much room for multiple windows, and you may want to make each one as large as possible. You can have several windows visible, large and small, each organized efficiently. If you have a capacious 27-inch iMac, you’ve got lots of room to stretch out. The size of your Mac’s display can affect the way you work. In the market?If you're looking for a new Mac, consider our list of the best Mac desktops of the year.Software & Apps How to Enter and Exit Full Screen Mode and Use Split Screen in macOS

Alternatively, use the keyboard shortcut Control + Command + F.

Hover your cursor over the top left corner of the screen until you see the window bar.

To switch between apps while in full-screen mode, you can use a three-finger swipe gesture on your Mac trackpad or use the Command + Tab shortcut keys.

The Dock is either on the left, right, or bottom of your Mac's screen.

If you need to get access to the Dock, move your cursor toward the Dock.

The menu bar will drop down so you can access its tools.

To access the Mac menu bar, hover your cursor over the top of the screen.

(Image credit: iMore) Navigating full-screen mode on Mac You can also use the keyboard shortcut Control + Command + F.

To enter full-screen mode, click on the full-screen button at the top left of an app window.

Macos full screen shortcut