Office 2011 doesn’t includes any built in uninstallers. In this guide, i will list down the steps you can take to completely uninstall Office 2011 from your MAC. There are two methods and you may proceed with the one you feel comfortable with.

Method 1: Uninstall via Our Uninstall Tool
Download and run the uninstall app. After you run the app, a dialog will appear which will prompt you to confirm removal. Click Continue when you see this. After it has completed, click OK. Then remove any office icons left in the dock Download Office 2011 Uninstall App
If you also have Office 2008, then follow these steps:
1. Open the Applications Folder from Finder
2. Locate and open the Office 2008 folder
3. Open Additional Tools
4. Go to Remove Office Folder
5. After it has opened, hit Continue and it will locate all versions of Office.
6. Once it has found versions of Office 2011 on your system, click Continue else Close the Application.
Method 2: Uninstall Manually
- Go to your Applications folder.
- Remove the “Microsoft Office 2011″ folder.
- Remove the “Microsoft Communicator” and “Microsoft Messenger” applications.
- Go to your home folder, then go to the Documents folder. Remove the “Microsoft User Data” and “RDC Connections” folders.
- Go to your home folder, open the Library folder and then open the Preferences folder.
- Remove the “Microsoft” folder.
- Remove any files beginning with “com.microsoft.office”.
- Go to the “/Library/Application Support” folder from your main hard drive and remove the “Microsoft” folder.
- Go to the “/Library/Preferences” folder and remove the “com.microsoft.office.licensing.plist” file.
- Go to the “/Library/LaunchDaemons” folder from your main hard drive and delete the “com.microsoft.office.licensing.helper.plist” file.
- Go to the “/Library/PrivilegedHelperTools” folder from your main hard drive and delete the “com.microsoft.office.licensing.helper” file.
- Go to the “/Library/Internet Plug-Ins” folder from your main hard drive and delete the “SharePointBrowserPlugin.plugin” and “SharePointWebKitPlugin.webplugin” files.
- Go to the “/Library/Receipts” folder from your main hard drive and delete the any files beginning with “Office2011_”.
- Whilst still browsing a folder, press cmd + Shift + G.
- Type in “/var/db/receipts/” and press Enter.
- Remove any files in the folder beginning with “com.microsoft.office” or “com.microsoft.mau”.
- Go to the “/Library/Automator” folder from your main hard drive.
- If you don’t use the Automator application then you can delete all the files. Otherwise, delete the following files:
Add Attachments to Outlook Messages.action
Add Content to Word Documents.action
Add Document Properties Page to Word Documents.action
Add New Sheet to Workbooks.action
Add Table of Contents to Word Documents.action
Add Watermark to Word Documents.action
Apply Animation to PowerPoint Slide Parts.action
Apply Font Format Settings to Word Documents.action
AutoFormat Data in Excel Workbooks.action
Bring Word Documents to Front.action
Close Excel Workbooks.action
Close Outlook Items.action
Close PowerPoint Presentations.action
Close Word Documents.action
Combine Excel Files.action
Combine PowerPoint Presentations.action
Combine Word Documents.action
Compare Word Documents.action
Convert Format of Excel Files.action
Convert Format of PowerPoint Presentations.action
Convert Format of Word Documents.action
Convert PowerPoint Presentations to Movies.action
Convert Word Content Object to Text Object.action
Copy Excel Workbook Content to the Clipboard.action
Copy PowerPoint Slides to the Clipboard.action
Copy Word Document Content to the Clipboard.action
Create List from Data in Workbook.action
Create New Excel Workbook.action
Create New Outlook Mail Message.action
Create New PowerPoint Presentation.action
Create New Word Document.action
Create PowerPoint Picture Slide Shows.action
Create Table from Data in Workbook.action
Delete Outlook Items.action
Find and Replace Text in Word Documents.action
Flag Word Documents for Follow Up.action
Forward Outlook Mail Messages.action
Get Content from Word Documents.action
Get Images from PowerPoint Slides.action
Get Images from Word Documents.action
Get Parent Presentations of Slides.action
Get Parent Workbooks.action
Get Selected Content from Excel Workbooks.action
Get Selected Content from Word Documents.action
Get Selected Outlook Items.action
Get Selected Text from Outlook Items.action
Get Text From Outlook Mail Messages.action
Get Text from Word Documents.action
Import Text Files to Excel Workbook.action
Insert Captions into Word Documents.action
Insert Content into Outlook Mail Messages.action
Insert Content into Word Documents.action
Insert New PowerPoint Slides.action
Mark Outlook Mail Message as a To Do Item.action
Office.definition
Open Excel Workbooks.action
Open Outlook Items.action
Open PowerPoint Presentations.action
Open Word Documents.action
Paste Clipboard Content into Excel Workbooks.action
Paste Clipboard Content into Outlook Items.action
Paste Clipboard Content into PowerPoint Presentations.action
Paste Clipboard Content into Word Documents.action
Play PowerPoint Slide Shows.action
Print Excel Workbooks.action
Print Outlook Messages.action
Print PowerPoint Presentations.action
Print Word Documents.action
Protect Word Documents.action
Quit Excel.action
Quit Outlook.action
Quit PowerPoint.action
Quit Word.action
Reply to Outlook Mail Messages.action
Save Excel Workbooks.action
Save Outlook Draft Messages.action
Save Outlook Items as Files.action
Save Outlook Messages as Files.action
Save PowerPoint Presentations.action
Save Word Documents.action
Search Outlook Items.action
Select Cells in Excel Workbooks.action
Select PowerPoint Slides.action
Send Outgoing Outlook Mail Messages.action
Set Category of Outlook Items.action
Set Document Settings.action
Set Excel Workbook Properties.action
Set Footer for PowerPoint Slides.action
Set Outlook Contact Properties.action
Set PowerPoint Slide Layout.action
Set PowerPoint Slide Transition Settings.action
Set Security Options for Word Documents.action
Set Text Case in Word Documents.action
Set Word Document Properties.action
Sort Data in Excel Workbooks.action - Remove all the shortcuts from the Dock.
- If you have other versions of Microsoft Office installed, it would be advisable to reinstall them.