Sep 28, 2020 • Filed to: Solve Mac Problems • Proven solutions

Microsoft Corporation is an American company founded on April 4, 1975, by Bill Gates and Paul Allen. It develops and manufactures computer software and electronics. It is the largest software company in the world. Microsoft is best known for developing software like MS Windows and the MS Office suite.

Microsoft Office is a client-server software developed by Microsoft which offers convenient features for people from every walk of life. It was first announced by Bill Gates on August 1, 1988. The first version of Office contained Microsoft Word, Microsoft Excel, and Microsoft PowerPoint which are also the most used processing tools of MS Office. Microsoft also offers its Office apps to mobile operating systems like Android and iOS. In this article, we will discuss different methods to uninstall and reinstall Microsoft Office on Mac.

The computer that is running Microsoft Office must meet the following prerequisites to use the Add or Remove Programs tool to remove Office updates: Microsoft Windows Installer version 3.0 or version 3.1 must be installed before you install the removable Office update. Tip: The 64-bit version is installed by default unless Office detects you already have a 32-bit version of Office (or a stand-alone Office app such as Project or Visio) installed.In this case, the 32-bit version of Office will be installed instead. To change from a 32-bit version to a 64-bit version or vice versa, you need to uninstall Office first (including any stand-alone Office apps you. We will show you how to properly uninstall all apps and features of Office 365 on Mac manually. An official Office removal tool is offered by Microsoft to the users of the Windows Operating System. There is no such tool provided on MacOS that would instantly remove the software from the system.

Part 1. Scenarios for Uninstalling Office on Mac:

The desktop version was the first software of its kind that was developed by Microsoft. It is supported both by the Windows and macOS operating systems. Since then it is also offered as an online tool that runs in the web browser of your computer. Microsoft Office 2019 is the latest version of the software that is being branded under the name of Office 365. The newest version was released on September 24, 2018.

MS Office is one of the most important software on the Mac used for various functions. Microsoft offers new and advanced updates regularly on Office 365, sometimes the auto-update feature does not work on Mac. This will force you to uninstall the older version of Office and reinstall the newer one. Here are some of the reasons that would prompt you to Uninstall MS Office on Mac:

The system does not install the latest updates directly.
The license is deactivated.
Wrong login information entered which locks your account out.
The old version of MS Office is not compatible with macOS Mojave.
You want to install the newest version.

In this article, you will learn how to uninstall and reinstall Microsoft Office on Mac.

These instructions may help with troubleshooting activation by removing all Office license files from your Mac. For example, if you previously installed a one-time purchase of Office for Mac and have switched to Microsoft 365, you may not be seeing subscription features because your copy of Office.
Tip: If you installed the Office apps as part of a suite, such as Office Home and Student or Microsoft 365, search for the suite name.For stand-alone apps search by the app name, such as Project or Visio. In most cases you can't uninstall an individual app if it's included in your Office suite.

Part 2. How to Uninstall Microsoft Office on Mac?

You may be prompted to uninstall Microsoft Office to fix some bugs in the existing version installed on the computer. You may also want to install the newest version that includes the features you need. No matter what kind of situation you are facing, there's an answer to every problem. We will show you how to properly uninstall all apps and features of Office 365 on Mac manually.

An official Office removal tool is offered by Microsoft to the users of the Windows Operating System. There is no such tool provided on MacOS that would instantly remove the software from the system. It is a bit complex when it comes to uninstalling apps on Mac and the library files that they create with them. To remove MS Office manually, you are required to sign in the system using the administrator account.

There is a whole three-part process to manually uninstall office from Mac:

Move to Trash.
Remove from the Library folder.
Remove apps from Mac Dock.

1. Move to Trash:

You can completely delete MS office from the system by following the steps mentioned below:

Go to Finder.
Open Application.

Press the Command button.

Select all MS Office supported apps and tools.
Press Control + Click the selected applications from the keyboard.
Choose 'Move to Trash'.

All files will be deleted.

2. Remove from Library folder:

Even if you delete the main file from the computer, the service files still remain on your disk until you remove them manually. macOS doesn't provide any default tool to find and remove the leftovers of MS Office. You have to search for them yourself. The next phase in removing MS Office files completely from the system is to delete them from the Library Folder. Here are the steps:

Open Finder.
Press 'Command + Shift + h'.

Click on 'View as List' from the Finder Folder.

View options dialogue box will appear.
Check the 'Show Library Folder' option.
Click on Save.
Click on Finder again.
Click on Library and then Containers option.

Ctrl + right-click on each of these folders mentioned below.
Select and 'Move to Trash'.

How To Uninstall Microsoft Office 365 For Mac

Here are the mentioned files that should be removed if found in the containers box:

1. com.microsoft.errorreporting

2. com.microsoft.Excel

3. com.microsoft.netlib.shipassertprocess

4. com.microsoft.Office365ServiceV2

5. com.microsoft.Outlook

6. com.microsoft.Powerpoint

7. com.microsoft.RMS-XPCService

8. com.microsoft.Word

9. com.microsoft.onenote.mac

Go back to the Library Folder.
Open 'Group Containers'.

Ctrl + right-click on each of these folders mentioned below.
Select 'Move to Trash'.

Here is the list of files that should be removed to completely uninstall MS Office from Mac:

1. UBF8T346G9.ms

2. UBF8T346G9.Office

3. UBF8T346G9.OfficeOsfWebHost

You should carefully remove all the files created by Microsoft Word, but be sure not to delete any other file. Deleting other important library files may damage the system. After removing the files please restart your Mac.

3. Remove Office Apps from Dock:

Mac Dock is known as the launching pad for different kinds of applications in the Mac. It works just like like Windows taskbar but it has animations. It allows you to open the apps that you frequently use with just one click. To completely remove MS Office from Mac the last piece of the puzzle is removing the shortcuts from Mac Dock. Here are the steps:

Locate the files and 'Ctrl + click' on them.
Choose 'Options'.
Select 'Remove from Dock'.

After completing the procedure, the software will be completely removed from the system. Restart the Mac to complete the process. You will find no trace of MS Office on your computer.

- 3 minutes to read it.

Part 3. How to Install or Reinstall Microsoft Office on Mac?

Microsoft products come with a product and activation key. If you already have one then before installing Office, sign in with your existing account, and enter your product key. You can always make a new account. Here are the steps to install MS Office on your Mac:

Go to the official site of Microsoft office.
Sign in with your existing account or make a new one.
Click on the Install office.

Click on Office 365 apps and the downloading process will start.

Click on Finder and go to Downloads.
Click the Microsoft Office installer.pkg file.

Click on Continue and agree on the license agreement.
Se

Uninstall Office 365 For Mac