Outlook Express is a popular email client that can be installed on a computer. It can be used to send and receive email, as well as manage calendar and contacts. However, it can also be used to store personal information, such as photos and videos. To uninstall Outlook Express, you will need to first remove the program from your computer’s hard drive. Then, you will need to uninstall the program from your Outlook account. Finally, you will need to delete the files associated with Outlook Express.