How do you uninstall Outlook Express? Before we begin the uninstall of Outlook Express, we recommend you to back up all the data of Outlook Express account in your computer. It is easy to get rid of Outlook Express in the application list, but it is not so simple from the registry. You can do it manually or automatically.

Uninstalling Outlook Express 5.x manually
Step 1:Remove the installation
Learn how to uninstall the application of Outlook Express 5.x

Step 2: Delete the registry key for Outlook Express 5.x:
Learn how to do the registry editing
The following registry information should be deleted if present:
HKEY_LOCAL_MACHINE\Software\Microsoft\Outlook Express
HKEY_LOCAL_MACHINE\Software\Microsoft\WAB
HKEY_CURRENT_USER\Identities
HKEY_CURRENT_USER\Software\Microsoft\Outlook Express
HKEY_CURRENT_USER\Software\Microsoft\WAB
HKEY_LOCAL_MACHINE \Software\Microsoft\Active Setup\Installed Components\{44BBA840-CC51-11CF-AAFA-00AA00B6015C}
HKEY_LOCAL_MACHINE \Software\Microsoft\Active Setup\Installed Components\{7790769C-0471-11D2-AF11-00C04FA35D02}

Uninstalling Outlook Express 5.0x manually

Step 1:Remove the installation
Learn how to uninstall the application of Outlook Express 5.0x

Step 2: Delete the registry key for Outlook Express 5.0x:
Learn how to do the registry editing
The following registry information should be deleted if present:
HKEY_LOCAL_MACHINE\Software\Microsoft\Outlook Express
HKEY_LOCAL_MACHINE\Software\Microsoft\WAB
HKEY_CURRENT_USER\Identities
HKEY_CURRENT_USER\Software\Microsoft\Outlook Express
HKEY_CURRENT_USER\Software\Microsoft\WAB
HKEY_LOCAL_MACHINE \Software\Microsoft\Active Setup\Installed Components\{44BBA840-CC51-11CF-AAFA-00AA00B6015C}
HKEY_LOCAL_MACHINE \Software\Microsoft\Active Setup\Installed Components\{7790769C-0471-11D2-AF11-00C04FA35D02}

Uninstalling Outlook Express 6.x manually

Step 1:Remove the installation
Learn how to uninstall the application of Outlook Express 6.x

Step 2: Delete the registry key for Outlook Express 6.x:
Learn how to do the registry editing
The following registry information should be deleted if present:
HKEY_LOCAL_MACHINE\Software\Microsoft\Outlook Express
HKEY_LOCAL_MACHINE\Software\Microsoft\WAB
HKEY_CURRENT_USER\Identities
HKEY_CURRENT_USER\Software\Microsoft\Outlook Express
HKEY_CURRENT_USER\Software\Microsoft\WAB
HKEY_LOCAL_MACHINE \Software\Microsoft\Active Setup\Installed Components\{44BBA840-CC51-11CF-AAFA-00AA00B6015C}
HKEY_LOCAL_MACHINE \Software\Microsoft\Active Setup\Installed Components\{7790769C-0471-11D2-AF11-00C04FA35D02}

How to uninstall Outlook Express and remove all traces automatically.

Use Perfect Uninstaller to Uninstall Outlook Express

Step1:Boot you PC in safe mode.
Learn how to do it

Step2:Open Perfect Uninstaller, and then click Special Uninstall to open the Special Uninstall Wizard as follows:

Step3: Click Outlook Express(uninstall in safe mode), and then click Next.
Step4:Click Next and then click Finish to completely uninstall Outlook Express.