How To

How to Completely Uninstall Application in Mac OS Catalina

Written by John

We are in the golden age of apps. We all get spammed by apps trying to force us to install the latest updates and extensions or read marking fluff that appears on almost every pop-up window. One of the best approaches to protecting yourself from this challenge is learning how to uninstall the apps that you do not need properly. While dragging apps to the trash may work for some Mac applications, there is no guarantee that it removes the apps completely. This is because some components of the app may be left behind, and eventually, this will leave your Mac's hard drive filled with gigabytes of useless clutter. Below is a rundown of some of the approaches you can count to completely uninstall apps in Mac.

How to Completely Uninstall Application in Mac

Method 1: Uninstall Apps Manually

If the app that you want to uninstall doesn't come with a native uninstaller, you can uninstall it manually. The manual process requires a deeper understanding of macOS catalog system, and it is going to take a bit longer. Therefore, if you are new to Mac, it is imperative for you to first learn more about the hidden library folder. If you are not careful, you could accidentally remove files that are essential to the proper functioning of your operating system. Below are the manual steps you should follow to completely uninstall applications in Mac.

  • Go to Finder and open the Application folder.
  • Locate the application that you want to uninstall and move it to trash. This step removes the service files of the app that you have just deleted.
  • Open Finder, select “Go” and “Go to folder”. Check for app remains in the sub-folders. Some common file storage that you should check include;

/Library/Application Support
/Library/Caches
/Library/Logs
/Library/Preferences
/Library/PreferencePanes
/Library/StartupItems
/Library/Cookies

Go to the folder in macOS Catalina

Method 2: Use Provided Uninstallers
Use Provided Uninstallers

Some app developers provide specialized uninstallers for their applications. These kinds of uninstallers mostly come with Mac applications that are downloaded from the Internet and are mainly used if special drivers and preferences are needed. Usually, these uninstallers do not appear in the launchpad; they are found in the app folders in Finder. If the application has such an installer, you can uninstall it by simply finding the Uninstaller in Apple Menu and Preferences, launching it, and following steps as provided by the uninstalling process. Every app has its own peculiar uninstalling interface and steps.

Method 3: Use Third-party Software

Form the foregoing methods; it is apparent that completely uninstalling Mac apps that do not come with their uninstallers can be quite a time-consuming process. Alternatively, you can make use of third party software such as CleanMyMac. CleanMyMac is a Mac application whose main job is to monitor the system and make recommendations on the data that you should purge. By clicking the scan button, you can dump unused apps and traces of apps that have been uninstalled with less efficient methods. Therefore, this application will go a long way in helping you to keep your Mac clean, void of any unwanted apps and data.

Completely Uninstall Application with Third-party Software

If you have already installed Clean My Mac and you would like to use it to uninstall some apps on your Mac, you should follow the following steps:

  • Open the Clean My Mac app; Under Applications, click "Uninstaller"
  • Select the applications that you want to uninstall by checking the checkbox next to them. You can select as many applications as you like.
  • Click Uninstall at the bottom of the Clean My Mac window to completely uninstall all the selected apps

By doing this, all the applications that you have selected to uninstall and the files related to them will be deleted entirely. However, Clean My Mac does not uninstall obligatory applications due to restrictions by the Mac operating system. All you can do to these applications is to reset them to their default state, which effectively deletes the user data.

Overall, it is apparent that learning how to uninstall unwanted apps from Mac completely is an essential skill to keep your Mac clean and free from clutter. Although you can uninstall some apps by simply dragging them to trash, using the developer's uninstalling tool, or manually by deleting the app and its files from the relevant folders, these procedures are inefficient, ineffective, or complicated and time-consuming. Alternatively, it is wise to make using third party programs. Clean My Mac is one of the best applications that are designed to monitor Mac systems and help users to keep them clean. Using the app to completely uninstall apps in Mac ensures that no hidden files associated with the uninstalled application are left behind.

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