How to Uninstall Mac Apps – Troubleshooting Guide

How to Uninstall Mac Apps – Basic Methods

Such a common task as deleting apps from macOS on an Apple PC can become quite a challenge for customers with a beginner’s level of using the software. The Kimli Soft team decided to cover the default methods of how to uninstall Mac apps and troubleshoot the most common issues you may face in the process of deleting. Also, we will give a few useful tips on what to do with your Mac after deleting. Make sure to read, bookmark, and share.

Removing apps from a Mac is not simply a case of cleaning the precious memory space on your hard drive, it’s about keeping a tidy and organized system. There are a few methods of how to uninstall Mac apps with ease. Choose the best way to uninstall Mac apps but remember that pre-installed system apps should not be deleted. 

1. Uninstall Mac Apps Using Trash  

The most well-known and simplest trick is dragging the app’s icon to the Trash. Then you need to use the system’s app to remove it from your Mac completely. For example, you want to remove Node on Mac if you are a coder. The first thing is to drag its icon to Trash bin. Then use the system app called Finder. Look for it on your desktop or from Dock.

Go to Finder and select Applications. Find the app you’d like to delete. Move it to the Trash or press Command + Delete. After that, Clear the Trash and Uninstall the app.

But it won’t be enough in some cases. Third-party software like Node.js frequently leaves behind support files, cache folders, and logs all over your macOS. To get rid of them completely, you’ll need to manually hunt them down in folders such as /Library/Application Support and /Library/Caches. 

Important notice! If you delete the wrong file, it might lead to unexpected issues. If you’re in a hurry, remove only files that are obviously associated with the app. But remember then to remove the leftover files.

2. Uninstall Mac Apps with Launchpad  

Launchpad is a neat and simple way to uninstall Mac apps you’ve purchased from the Mac App Store. It’s excellent for those users who want a tool with an understandable interface.

Click the Launchpad button in your Dock. Locate the app you wish to remove. If you don’t see it, use the search bar at the top to find it. Just hold down the app until it starts to move around — this is your signal. Click the X icon and press confirmation. 

However, the catch is that this only applies to apps purchased on the App Store. To use applications you’ve downloaded from other sources than AppStore, you have to use Finder or another option. After removing an app from Launchpad, the leftover files may still remain in your system. To remove them, use the same cleanup procedure as we described in the Trash method.

3. Uninstall Apps with CleanMyMac (Or Any Other Third-Party Cleaner)

CleanMyMac is your friend if you are not very good at using the default settings of your Mac. This cleaner and uninstaller tool makes the routine task of deleting apps completely much easier.

Download and open CleanMyMac. Click on the Applications menu and do the scanning process. The tool will detect all installed programs and their size. Pick the apps you want to uninstall and click “Uninstall”. CleanMyMac will delete them with all the related leftover files on the Mac.

CleanMyMac can’t delete system apps, but it will clean their cache to free the space. Also, you can set up notifications when certain apps are launched or outdated.

4. Use a Native App’s Uninstaller  

Certain apps have an internal uninstaller. Mostly, these are the apps directly downloaded from developers’ websites.

To access an app’s uninstaller, also go to Finder > Applications. Search the app folder — you might see a file called Uninstaller or something similar. Open it and use the on-screen instructions to complete the task. This process also deletes any associated files, so it is a safe path to follow.

But not all uninstallers are perfect. Some might leave behind hidden files or folders. If you want a truly thorough cleanup, use manual removal or a professional tool like CleanMyMac.

5. Uninstall Programs Using Terminal  

Advanced users of macOS can use the Terminal command line to uninstall Mac apps with programming code. But beginners should avoid this method.

Open Terminal (Applications > Utilities). Type the command string “uninstall file://” and drag the app’s icon into the Terminal window. This automatically generates the path of the file. Press “Return”, type your admin’s login and password, and let the app go away.

Terminal can be very accurate and useful, but it can get you in trouble. If you’re not sure, use other methods the team of Kimli Soft described above. Also, check your system again for leftover files once you have completed this process.

These ways will help you uninstall Mac apps properly. It is easy and pretty much straightforward even if you have never used a PC with macOS before. 

How to Uninstall Mac Apps Completely If They Are Hard to Delete?

If the above-described methods are not working to uninstall Mac apps (which happens very rarely), you need to use more tech-savvy methods.

1. Force Quit and Manual Deletion  

If it gives you an error that the app is “Open” and you want to delete it, the answer is — force quit and restart.

Press “Command + Option + Esc” to open the Force Quit Applications menu. Click on the bad app and select Force Quit. If you can’t find the app, restart your Mac so that processes are shut down.

Then, go to Finder > Applications, find the app, and drag it to the Trash. Clear the Trash to finish the job. 

Sometimes, files just stay around your system. For an effective removal, look for the app’s remaining files under /Library/Application Support or /Library/Caches and delete them manually. Careful: accidentally delete files that may be vital for your Mac.

2. Use a Third-Party Uninstaller  

When you’ve got programs that don’t reveal files, or you just can’t remove them by hand, a dedicated uninstaller such as MacClean will help.

Download and install MacClean, open the Cleanup Tools section, and select App Uninstaller. The software will search your Mac and show you a list of installed apps. Click on the one you’re interested in how to uninstall Mac apps completely, select All files, and click Clean.

Watch the following video on YouTube where the passionate Mac user explains how you can completely uninstall Mac apps. 

The Most Common Issues When Deleting Mac Apps

Do you think it’s easy to delete apps on Mac, drag them to the Trash, and you’re all set? It is not always that easy, unfortunately. Many users face obstacles in their path that prevent them from completely removing the app.

1. It Isn’t Possible To Delete The App If You Have It Open/Running

It’s one of the most common problems. When you attempt to move an app to the Trash, you receive this message: “The object [AppName] can’t be removed from the Trash because it’s opened”. 

This happens while the app is active because of the recent use or in the background. Even if it looks closed, the background processes can block it from being deleted completely.

Solution – Force Quit the App  

• Press Command + Option + Esc to launch the Force Quit Applications dialog window;
• Click on the app in issue and select Force Quit;
• Check for “Background Processes”;
• Launch Activity Monitor via Finder > Applications > Utilities;
• Look for the app in the search box;
• Select the app and click the X icon to close it;
• If the app does not shut down, restart your Mac. Once you restart, delete the app again;

2. Leftovers Files Are Still Present

When you uninstall Mac apps, they will often leave behind the caches, preferences, and support data that clutter your system. The apps also keep the associated data in your macOS Library folders – when you delete the app’s icon, these files may still remain installed somewhere in the system folders.

Solution – Manually Remove Leftover Files  

• Go to Finder > App Folder;
• Enter ~/Library/;
• Check for app-specific files in these folders. These files are application support, caches, preferences, saved application states, etc. Delete these files;
• Use a third-party uninstaller like AppCleaner or CleanMyMac. They automatically find and get rid of all the leftover files during uninstallation;

3. Preinstalled System Apps – Can’t Be Removed 

Safari, Mail, and FaceTime are all pre-installed apps built into macOS that can’t be removed using traditional methods.  Apple locks these apps in macOS to keep the system stable. When you try to uninstall these Mac apps, you will see the error: “AppName can’t be changed or deleted because macOS requires it”.

Solution – Avoid Deleting Essential Apps  

The ideal solution is to leave the system apps installed and not touch their installation files. When you remove them, you risk unstable or broken features.

But if you need to customize your system completely without these apps, follow this method:

• Open Terminal in Applications > Utilities and type: sudo rm -rf /Applications/AppName.app;
• Replace “AppName” with the app’s name, press “Return” and enter your admin password;

Important notice! Deleting system apps can cause macOS to crash. Only use this approach if you know what you are doing. 

4. App Still Appears After Deletion  

Even when we delete an app, it sometimes remains pinned to Launchpad or Finder for no apparent reason. This issue may happen due to cached data or macOS bugs that don’t restore the app’s status after you delete it.

Solution – Clear Caches  

• Go to Finder > Go to Folder and search /Library/Caches;
• Delete files in this folder;
• Reset Launchpad;
• Open the Terminal application and type the following defaults write command string: defaults write com.apple.dock ResetLaunchPad -bool true; killall Dock. This line resets Launchpad and refreshes the content;
• Restart your Mac;

5. Lack of App’s Delete Authorizations

You may also receive an error message that tells you that you don’t have permission to delete a Mac app (even if you’re an admin). Some apps are installed with admin privileges. You will require admin credentials or permission changes to delete.

Solution – Sign in with an Admin Account 

• Make sure you’re signed in with administrator access;
• Select Get Info by right-clicking the app in Finder;
• Scroll down to “Sharing & Permissions ” and click the “Lock” icon to edit;
• Give yourself “Read & Write” as admin’s privileges;
• Boot into Safe Mode. Start your Mac and press the Shift key while you boot into Safe Mode. Safe Mode installs only essential macOS components, so you can quickly uninstall the Mac apps you don’t need;

The apps on a Mac may be difficult to delete because of background processes, cache files, installed system security, or permissions. Use the official Support page if any of the described methods are not working. Here you should ask questions like “Can you uninstall Mac apps in…” and describe certain problems with the specific app or method.

General Troubleshooting Tips – Uninstall Mac Apps Completely

• Always verify that the app is not running before uninstalling. Open Activity Monitor under Applications > Utilities, locate the app you are interested in, select it, and press X to close it with force;
• An app doesn’t want to uninstall, but a quick reboot might erase minor bugs and stop running processes in the background. Keep in mind that restarting your Mac resolves these errors where the OS misidentifies the app as “in use”;
• If the app has a default uninstaller, look for the uninstaller file in the Applications folder (for example, “Uninstall [AppName]”) and follow the tips on the screen;
• You can clean your Mac with CleanMyMac or AppCleaner to make it a stress-free process. These cleaning tools can quickly search for a file that has the app and remove it along with the app without any data left behind;
• Even if you uninstall an app, most cache files can still remain. Go to /Library/Caches in the Finder and uninstall any folders or files associated with the app that were removed. This action saves storage space and prevents the system’s getting cluttered;

Also, the Kimli Soft team recommends reading the Reddit thread about the common problems and solutions you may use when deleting apps on macOS. 

Frequently Asked Questions

Do I need to uninstall Mac apps?

Yes, you need to uninstall Mac apps for the smooth and quick performance of your PC. Outdated apps can clog your hard drive and waste valuable space. Your computer may use the memory resources to launch them in the background. Also, old apps without regular use and updates may become security threats.

Why is my Mac not letting me delete apps?

It happens mainly because the app is running or protected by macOS. First, make sure the app is closed. Check Activity Monitor (Applications > Utilities) to kill the processes running in the background. If is a system app, macOS will block its uninstallation to maintain the entire system’s stability.

Also, to find a particular hidden app, open System Report (Apple Menu > About This Mac > System Report). Now find the app’s location on your drive, go to the folder, and delete it manually if it is not a system app.

How do you delete preinstalled apps that won’t delete on Mac?

Pre-installed applications are not removable normally as they are part of the operating system. They can be scuttled by Terminal, which is dangerous for more advanced users. Run your Mac in Recovery Mode (Command + R on startup) and turn off System Integrity Protection (SIP) by typing “csrutil disable”.

Restart, and delete the app with such command string – “sudo rm -rf /Applications/AppName.app” from the Terminal. Re-enable SIP with “csrutil enable” afterward. Keep in mind that deleting essential apps may destabilize your system.

What are the best cleaning tools you can use to uninstall Mac apps?

We’ve already mentioned a few useful cleaners you can choose for uninstalling Mac apps completely. Catch the list of Mac cleaners we personally recommend: 

• CleanMyMac X. A one-stop app removal and junk cleanup tool;
• AppCleaner. A free and simple app cleaner that scans and cleans app files.
• App Cleaner & Uninstaller. Premium app and Safari extension removal software.
• AppZapper. A drag-and-drop application that offers the delayed app cleanup on schedule.
• Apeaksoft Mac Cleaner. We’ve covered in our review this awesome cleaning app. Worth the reading;

Also, it is worth checking the AppStore for the apps that can help you avoid all these troubles of how to uninstall Mac apps.

How to uninstall Mac apps downloaded from the App Store?

You can uninstall Mac apps installed from the App Store by going to the App Store, clicking your name in the sidebar, and selecting the app in your purchase history. Find the Open or Update icon, and click the oval icon.

The next step – click Delete App to confirm. Do not forget to cancel the subscriptions for paid apps before uninstalling System Settings > Apple ID > Media & Purchases > Manage Subscriptions. Then wipe out all leftover files in /Library to make sure the app is completely removed from your Mac.

Conclusion

The Kimli Soft team likes to post such interesting guides about the usage of Mac apps. Bookmark our website if you want to get more of these posts in the future. We are going to deliver the software-related content for beginners and tech-savvy users. Software should work for you and not against you!