Overview

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Learn how to uninstall the Thunderbird email client for both Windows and Mac.

Critical Concepts

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• Uninstalling and reinstalling the Thunderbird client may fix any issues with your email.
• Learn how to Configure Thunderbird v78.0 to current on Mac/PC for Office 365 Exchange
• Learn how to Configure Thunderbird v78.0 to current on Mac/PC for Gmail

Steps to Take

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For Mac

1. Open Finder and navigate to the Applications folder. 
2. In the Applications folder, right-click (ctrl + click) Thunderbird.app. 
3. Select Move to Trash.
4. In your user Library, right-click (ctrl + click) the Thunderbird folder. 
5. Select Move to Trash.

For Windows

1. Go to This PC > Local Disk (C:) > Program Files
   
   
   
   
2.  Find your "Mozilla Thunderbird" folder
3. Within your folder, find "Uninstall" and click 
   
   
   
   
4. Click "helper.exe" to uninstall Thunderbird