Outlook Express isn't available in Windows Vista or Windows 7—you can't download it or run it on either version of Windows. However, you can install an e‑mail program from another company or use Windows Live Mail—a free program that is part of Windows Live Essentials.
Windows Live Mail works with most e‑mail accounts, and you can import your e‑mail, contacts, and calendar from Outlook Express into Windows Live Mail.
Windows Live Mail puts all of your e‑mail in one place.
Windows Live Mail puts all your e‑mail in one place.
If it doesn't appear, you can download and install Windows Live Essentials to get Windows Live Mail.