Macs also have no way to uninstall or install operating system features, so there’s no way to easily remove the many applications Apple included with your Mac. On OS X 10.10 Yosemite and earlier, it was possible to open a terminal window and issue commands to delete these system apps, which are located in the /Applications folder. Screenshot by Matt Elliott/CNET To force quit a Mac app, you can call up the Force Quit Applications menu from the Apple menu button in the upper-left corner or by hitting Command-Option-Esc. Oct 09, 2018 The macOS menu bar is a great place for quickly accessing system and application functions using menu extras or 'menulets', but it can get cluttered pretty quickly as. It’s up to you whether this is worth it, but Bartender allows you to both rearrange the app icons (on pre-Sierra versions of OS X) and hide them as many as you like in an overflow menu. You can also have icons appear on your Mac menu bar when they update, but keep them hidden most of the time. The Mac, unlike most Windows PCs, doesn't have an external eject button on its CD/DVD drive. Instead, Apple made use of the ability of optical drives to respond to an open or close command sent over the drive's electrical interface. By using the open and close commands, the Mac offers several options for ejecting a CD or DVD.
To quit (close) a Mac app normally, choose Quit from the app's menu in the menu bar, or press Command (⌘)-Q. If the app doesn't quit, follow these steps to force the app to quit.
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How to force an app to quit
Press these three keys together: Option, Command, and Esc (Escape). This is similar to pressing Control-Alt-Delete on a PC. Or choose Force Quit from the Apple () menu in the upper-left corner of your screen.
Select the app in the Force Quit window, then click Force Quit.
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You can also force the Finder to quit, if it stops responding. Select Finder in the Force Quit window, then click Relaunch.
If none of your apps are responding, you can force your Mac to restart.
You can also force an app to close on your iPhone, iPad, or iPod touch.
Use Launchpad to delete an app
Launchpad offers a convenient way to delete apps that were downloaded from the App Store.
To open Launchpad, click it in the Dock or open it from your Applications folder. You can also pinch closed with your thumb and three fingers on your trackpad.
If you don't see the app in Launchpad, type its name in the search field at the top of the screen. Or swipe right or left with two fingers on your trackpad to show the next or previous page.
Press and hold the Option (⌥) key, or click and hold any app until the apps jiggle.
Click next to the app that you want to delete, then click Delete to confirm. The app is deleted immediately. Apps that don't show either didn't come from the App Store or are required by your Mac. To delete an app that didn't come from the App Store, use the Finder instead.
Deleting an app doesn't cancel any subscription you may have purchased with that app. Learn how to cancel subscriptions for apps that were downloaded from the App Store.
Use the Finder to delete an app
Locate the app in the Finder. Most apps are in your Applications folder, which you can open by clicking Applications in the sidebar of any Finder window. Or use Spotlight to find the app, then press and hold the Command (⌘) key while double-clicking the app in Spotlight.
Drag the app to the Trash, or select the app and choose File > Move to Trash.
If you're asked for a user name and password, enter the name and password of an administrator account on your Mac. This is probably the name and password you use to log in to your Mac.
To delete the app, choose Finder > Empty Trash.
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To use an app again after deleting it, either reinstall it or restore it from a backup.
To reinstall apps that were installed as part of macOS, reinstall macOS. This applies to apps such as Safari, iTunes, Books, Messages, Mail, Calendar, Photos, and FaceTime.
You can also redownload apps, music, movies, TV shows, and books that were installed from the App Store, iTunes Store, or Apple Books.
Learn how to delete apps on your iPhone, iPad, and iPod touch.
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Learn what to do if the Dock contains an icon with a question mark.