winworldpc.com and run it in Windows Sandbox.: Modern Microsoft Edge includes a built-in "IE Mode" specifically designed to handle sites that require Internet Explorer's rendering engine. ⚠️ Security Warning
Since standard IE installers may not work on modern Windows 10/11 systems, consider these alternatives to achieve a portable experience: Virtual Machines (Recommended) internet explorer portable old version
Let’s assume you have located a trustworthy repack of Internet Explorer 8 Portable. Here is how to use it safely. Internet Explorer Portable (Old Version): A Deep Dive
The entire VM folder is "portable" and can be moved between computers while keeping the old browser environment intact. For enterprise legacy apps: Use Microsoft Edge IE
Here’s a review of — keeping in mind that using an outdated browser carries significant risks, but also some niche use cases.