How to download and use Outlook Express in Windows 10/11

Outlook Express was a popular email client bundled with older Windows versions via Internet Explorer. Microsoft discontinued it starting with Windows Vista, replacing it with Windows Mail and later Windows Live Mail. If you miss its simplicity, there are a few ways in which you can still emulate it in Windows 11.

How can I still run Outlook Express in Windows 11?

NOTE

Disclaimer: Outlook Express is a discontinued email client and is no longer supported on modern Windows versions. Attempting to run it on current systems poses security and compatibility risks. For a reliable, modern alternative, we recommend Mailbird, a lightweight, user-friendly email client that integrates multiple accounts, contacts, and productivity tools in one place.

1. Use a similar email client

Our first recommendation is to try OE Classic – an almost perfect replica of Outlook Express and a great alternative for Thunderbird.

Indeed, this isn’t the original program, however keep in mind that it’s impossible to run on Windows 10 and use the discontinued email client.

The main perks of installing OE Classic are ease of use, minimal resources, and total security.

The user interface is very much like that of Outlook Express, it comes with a built-in address book where you can import your contacts, plus security updates, comprehensive sets of rules, and no-fuss migration of your old messages and data to the new program.

And, extremely important for many, there’s no size limit to attachments (whereas with Outlook Express there was a 2GB size restriction).

For any trouble with the program, the developers offer direct and fully relevant advice.

Still not convinced? Check out our review and learn why OE Classic is also a better email client than Windows Live Mail.

⇒ Get OE Classic

2. Use a virtual machine

While Microsoft pushed Windows 8 to computers, those who didn’t necessarily have to migrate or buy a new device with the new OS were strongly advised on forums and comments to stick to Windows XP or Windows 7, to still use Outlook Express.

Which is somewhat difficult considering the upgrading pressure.

But with the help of a virtual machine, you install the above-mentioned older systems and use your preferred email client.

3. Migrate your old environment

This solution was inspired by a couple of user comments, who recommended a third-party program called Zinstall to migrate any old operating system to your newly installed Windows 10.

The interesting part about using Zinstall is that it allows you to use incompatible apps on your latest OS, without compromising system settings or program performance.

The only mandatory condition here is that you still have the old system running on another device – so basically to have two PCs or laptops.

With Zinstall, you can transfer programs, documents, music, pictures, favorites, emails, accounts, settings, and other locally stored files.

The program supports transfers from Windows XP, Windows Vista, Windows 7, Windows 8/8.1 to Windows 10. Similarly, you can also move files between 32-bit to 64-bit OS or vice-versa.

The whole process is intuitive and should take 20-25 minutes, depending on the size of your transferred files/programs.

⇒ Try Zinstall

As you can see, it’s not impossible to still use Outlook Express. If you have any additional suggestions on this topic, don’t hesitate to leave them in the comments section below and we’ll be sure to check them out.