Uninstall Outlook on Mac

Uninstalling Outlook on Mac can be frustrating, as leftover files can linger on your device long after the app is removed—secretly eating away at your available storage. To combat this annoyance, MacKeeper’s Smart Uninstaller comes in as an efficient solution to completely and safely delete Outlook and free up space on your Mac.

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Uninstall Outlook on Mac
Written by   Tanya Ellis
Published: April 07, 2025

Reasons to remove Outlook on Mac

Removing Outlook from your Mac, especially if you no longer need it, can enhance your daily computing activities. Decluttering all your unused applications frees up essential space, therefore boosting your Mac’s processing speed.

A note from our experts: 

Using MacKeeper’s Smart Uninstaller provides a simple yet efficient solution to deleting Outlook and other redundant apps. Our tool automatically searches for junk to declutter to improve Mac’s overall performance.

Here’s how the MacKeeper tool can help:

  1. Download MacKeeper.
  2. Open the app and choose the Smart Uninstaller tool.
  3. Press Start Scan.
  4. After the app has scanned your Mac, tick all the clutter you don’t need and press Remove Selected.
  5. Press Remove to confirm.  
to remove unwanted apps, like Outlook from Mac,  MacKeeper’s Smart Uninstaller can help. After downloading the app, open MacKeeper and click on Smart Uninstaller. Then press Start Scan
Step 1. In the MacKeeper app, go to Smart Uninstaller, and press Start Scan
Wait for the scan to complete. Once it's done, you can look though and decide which clutter including unwanted Applications, Plug-ins and Leftovers you ant to remove.
Step 2. Look through the findings, tick all your unwanted clutter, and press Remove Selected
Once you've chosen everything you want to remove, press Remove Slected and Remove to confirm the deletion.
Step 3. Confirm the deletion by pressing Remove

How to prepare for Microsoft Outlook removal

Before you decide to get rid of Outlook on Mac, we encourage you to prepare your device to guarantee a smooth removal. In our experience, preparation efforts can help prevent data loss and software glitches.

Here are two methods we've noticed that help make uninstalling Outlook hassle-free:

  • Backup your data
  • Close Outlook and associated processes

1. Backup your data

Creating backups of important inbox emails and contacts before you remove the app can help limit the chances of accidentally deleting or losing important data.

Let’s guide you through our recommendation for backing up your data:

  1. Open Outlook.
  2. Click on File.
  3. Select Export.
  4. Choose the files you want to backup and where to save them.
To backup your Outlook Inbox email, contact information or calender notes, you'll first need to open up the app. Then Click on File and scroll until you see Export.
Step 1. Open Outlook, click on File, and select Export…
After you've clicked Export, you'll be able to choose what you want to create a backup of including Mail, Calendar, Contacts and Tasks.
Step 2. Decide what files you want to back up
Once you have decided what you intend to create a backup of, you'll be able to decide where it gets saved to either on your Mac device or, if plugged-in, an external drive.
Step 3. Choose where to save them to

An extra helping hand from MacKeeper:

If you’re facing issues with the Mail app stopping you from creating backups, we’re here to assist! Follow our expert guide on how to fix Mail on Mac for our straightforward troubleshooting solutions.

2. Close Outlook and associated processes

After you’ve created your backups, you’ll then want to close Outlook and all its processes to carry out the uninstallation. Here’s how to close Outlook:

  1. Go to your Dock, right-click the app icon, and choose Quit Outlook.
  2. Alternatively, you can press Command + Q in the app and it’ll close immediately.
Closing Outlook and its associated processes is very simple. All you need to do it right-click on the app icon and press Quit. There's also a keyboard shortcut: Command + Q which is just as quick.
Go to your Dock, right-click on the Outlook icon, and press Quit

A pro tip from us: 

Not ready to remove Outlook yet, but the updates are becoming bothersome? Not to worry, our attached guide can walk you through the process to disable Microsoft auto-update on Mac. Once you’re ready, you can then come back to this post if you still need help to delete the app.

How to get rid of Outlook from Mac

At MacKeeper, we have several suggestions to help you get rid of Outlook. Below, we’ll guide you through the following ways to remove Outlook for good:

  • Use Finder to uninstall Outlook on Mac
  • Remove Microsoft Outlook with Terminal
  • Delete Outlook with Launchpad
  • Removing Outlook-related files and folders
  • Completely get rid of Microsoft Outlook using third-party software

The easiest is locating the app in Finder and selecting Move to Bin. Alternatively, you can use Terminal or a third-party uninstaller. Let’s discuss each method in more detail below.

1. Use Finder to uninstall Outlook on Mac

An easy way to remove Outlook from Mac is by locating the app in Finder and moving it straight into your Bin. Here’s how:

  1. Open Finder and go to your Applications tab.
  2. Control-click on Outlook and press Move to Bin.
An easy way to remove Outlook, or any unwanted app from your Mac, is via Finder. All you need to do is open Finder, go to your Applications and look for Outlook. Then, right-click on the app's icon and select Move to Bin.
Open Finder, look for Microsoft Outlook, and right-click to select Move to Bin

2. Remove Microsoft Outlook with Terminal

For a more thorough deletion, experienced Mac users may want to use Terminal. Here’s how Terminal can uninstall Outlook:

  1. Go to Applications > Utilities.
  2. Open Terminal.
  3. Type in the command: sudo rm -rf /Applications/Microsoft\ Outlook.app/ and press Enter.
Removing Microsoft Outlook with Terminal is a little tricky, and better suited for experienced Mac users. To use Terminal commands you will first need to go to your Applications. Then look for the Utilities folder and open Terminal.
Step 1. Go to your Applications, then Utilities, and open Terminal
With Terminal open, you can type in the following command to help you uninstall the app: sudo rm -rf /Applications/Microsoft\ Outlook.app/. Don't forget to press Enter afterwards to initiate the action.
Step 2. Type in: sudo rm -rf /Applications/Microsoft\ Outlook.app/ and press Enter

3. Delete Outlook with Launchpad

Another reliable and hassle-free way you can delete Outlook for good is with Launchpad. Here’s how to uninstall an app with Launchpad:

  1. Open Launchpad.
  2. Find Outlook.
  3. Click and hold the app icon until it’s vibrating.
  4. Press X and Delete.
Deleting Outlook with Launchpad with just as simple as using Finder, if not easier. Begin by opening Launchpad on your Mac.
Step 1. Open Launchpad on your Mac
Once opened, scroll until you find Outlook. Then click and hold the icon until it starts to vibrate. You'll then see an X that you can press. All that's left then is to press Delete and the inbox app will be removed.
Step 2. Find the Outlook app, click, and hold until you can press X and Delete

4. Removing Outlook-related files and folders

If you’re worried that removing the app didn’t remove all its associated files—you can look through your Library for any hidden remnants still lurking and taking up space.

Here are some of the files to look out for and where to find them:

  1. In Finder, go to your Library.
  2. Look for the following folders and files associated with Outlook:
    • ~/Library/Application Support/com.microsoft.Outlook
    • ~/Library/Containers/com.microsoft.Outlook  
    • ~/Library/Application Scripts/com.microsoft.Outlook
    • ~/Library/Caches/com.microsoft.Outlook
    • ~/Library/Preferences/com.microsoft.Outlook
  3. If you find any, right-click and Move to Bin.
  4. Open Trash and press Empty Bin.
You might have deleted the Outlook app from your device, but sometimes digital junk and cache can remain. That's why we highly recommend opening your Mac's Library and searching for an folders or files associated with Microsoft Outlook.
Step 1. Open your Mac Library and look for Microsoft files or folders
If you find any files you believe belong to Outlook, you can highlight and right-click on them to bring up the option to Move to Bin.
Step 2. If you find any, right-click, and press Move to Bin
Once you've sent the miscellaneous files to your Trash, you'll want to go to your Dock and open the Bin. Then press Empty Bin to ensure all traces of the Outlook files are gone.
Step 3. Empty your Bin

Important: 

After removing Outlook’s hidden files from your Library, don’t forget to delete Outlook Cache. It may still be buried deep, taking up space. Be sure to read our blog to help identify and stop Outlook clutter from accumulating.

5. Completely get rid of Microsoft Outlook using third-party software

For a hassle-free app removal, using a third-party uninstaller is a great alternative. MacKeeper’s Smart Uninstaller can delete apps, and all its associated files in seconds.

Here’s how to use it:

  1. Open MacKeeper
  2. Choose Smart Uninstaller.
  3. Start Scan.
  4. Once the scan is done, tick the box next to Outlook and press Remove Selected.
  5. Press Remove to confirm.

An explanation from us: 

MacKeeper’s Smart Uninstaller makes it easy to remove any unwanted app you no longer need. It can even uninstall Office 365 from Mac.

Removing Outlook for good with MacKeeper’s help

Outlook is known to take up storage space, slow down your device, and leave behind unwanted files if not removed properly. While Finder and Terminal can assist in the apps’ removal, they can be time-consuming.

The easiest way to delete an unwanted application is with MacKeeper’s Smart Uninstaller. It can identify and remove apps you no longer need or use with just one click. That way, you can stop worrying about digital clutter and get back to what matters. 

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