To uninstall Outlook, first tap and hold it for a few seconds. A remove button will appear. Drag the icon to the remove button. Then go into your Apps by pressing the center menu button on your home screen.Scroll until you see the Outlook icon.Hold it again for a few seconds and an Uninstall notification will appear. Drag it on the Uninstall icon. That should do it. remove button will appear. Drag the icon to the remove button. Then go into your Apps by pressing the center menu button on your home screen. Scroll until you see the Outlook icon. Hold it again for a few seconds and an Uninstall notification will appear. Drag it on the Uninstall icon.