How to Close All of an App’s Open Windows at Once in macOS

Last Updated: Feb 11, 2024 by

If you’re a Mac user, you know that managing multiple windows from different applications can be a bit of a hassle. It’s easy to get overwhelmed with a cluttered desktop and lose track of which windows belong to which app. Luckily, macOS offers a simple solution to this problem – the ability to close all of an app’s open windows at once. In this article, we’ll show you how to do just that, as well as some other helpful window management tips for macOS.

Closing All Windows at Once

Closing all of an app’s open windows at once is a quick and easy process. Simply click on the app’s name in the menu bar at the top of your screen, and then click on “Quit App Name”. This will close all of the app’s open windows and quit the application. You can also use the keyboard shortcut “Command + Q” to achieve the same result.

Window Snapping

Another useful feature for managing multiple windows in macOS is window snapping. This allows you to easily resize and position windows on your screen. To snap a window to one side of your screen, click and hold on the green button in the top left corner of the window. Then, drag the window to the left or right side of your screen until it snaps into place. You can also use the keyboard shortcut “Option + Command + Left/Right arrow” to snap the window to the left or right side of your screen.

Mission Control

Mission Control is a feature in macOS that allows you to see all of your open windows at once. To access Mission Control, simply swipe up with three fingers on your trackpad or press the “F3” key on your keyboard. This will display all of your open windows in a grid layout, making it easy to see and switch between them.

Using Spaces

Spaces is another helpful feature for managing windows in macOS. It allows you to create multiple desktops, each with its own set of open windows. This can be useful if you want to separate your work windows from your personal windows, for example. To create a new space, click on the “Mission Control” button in your dock or use the keyboard shortcut “Control + Up arrow”. Then, click on the “+” button in the top right corner of your screen to add a new space.


Managing multiple windows in macOS doesn’t have to be a headache. By using these tips and tricks, you can easily close all of an app’s open windows at once, snap windows to the side of your screen, and organize your windows using Mission Control and Spaces. These features can help you stay organized and increase your productivity while using your Mac.

Do you have any other window management tips for macOS? Let us know in the comments below.

Gulrukh Ch

About the Author: Gulrukh Ch

Gulrukh Chaudhary, an accomplished digital marketer and technology writer with a passion for exploring the frontiers of innovation. Armed with a Master's degree in Information Technology, Gulrukh seamlessly blends her technical prowess with her creative flair, resulting in captivating insights into the world of emerging technologies. Discover more about her on her LinkedIn profile.