How to uninstall apps on Mac

Got a lot of useless apps on your Mac? Don’t trash them — uninstall them instead.
As for me, I had always regularly checked my Applications folder for apps I didn’t need anymore and moved them to the Trash. But to my surprise, I hadn’t got that much space freed up as a result. So I searched the Web for this issue and learned that actually trashing did not completely remove Mac apps: most of them left behind a lot of additional files. And these files consumed hell a lot of space.
In this article I will answer three questions that will give you understanding of app uninstalling process on a Mac computer and teach you how to do it in just one click!

WHAT HAPPENS WHEN YOU REMOVE AN APPLICATION?

When you drag an application to the Trash, its preferences, cache and log files still remain on your drive and waste valuable disk space. Average percentage of such files is about 30%. Just imagine – up to 30% files are left behind after an app has been trashed, and this refers to almost any application.

“…Up to 30% files are left behind after an app has been trashed….”

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WHY MOVING AN APP TO THE TRASH DOESN’T WORK?

Forget the Trash if you want to free up space from useless apps. Trashing works only for the most recent “package” apps that come as one file. For other apps trashing removes only the core part, while other components happily stay on the hard drive and waste the space. Sometimes the size of these components can be four times the size of the core part!

“…trashing removes only the core part, while other components happily stay on the hard drive…”

WHAT TO DO TO REMOVE APPS COMPLETELY?

Of course there are other ways to delete useless apps except dragging them to the Trash. It may take more time, but time is nothing compared with the result. Here’s what you can do:

  1. Check whether the app you want to dispose of has a built-in uninstaller. If yes, than use it to completely remove the app.
  2. Go to your Mac’s Library, open the Application Support folder, find the app and manually remove its components.
  3. Use specialized uninstalling tools that will erase unneeded apps once and for all.

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