Sep 16, 2016
To remove an application from the Mac Dock, just click application icon on the left side of the Dock, and then drag it up and off the Dock, as shown in this image: When you do this, you'll see a "cloud" added to the icon, indicating that the application icon is about to disappear in a puff of smoke. How to add apps to your Mac’s Dock - MacPaw Well done. Now your Mac performance shouldn’t be interrupted. Keeping the Dock tidy, you will ensure yourself quick access to the apps you use often. If you don't use some of the applications, remove them from Dock. Deleting an app from Dock doesn’t remove it from your Mac. You can then access it from Applications or Desktop. The Dock on your Mac - Apple Support
Uninstall Office for Mac - Office Support
May 15, 2019 Removing docks icons in Mac OS X - YouTube Oct 09, 2012 Use the Dock on Mac - Apple Support
Remove an item from the Dock: Drag the item out of the Dock until you see Remove. Only the alias is removed; the actual item remains on your Mac. If you accidentally remove an app icon from the Dock, it’s easy to put it back (the app is still on your Mac). Open the app to make its icon appear again in the Dock. Control-click the app’s icon
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