Internet Explorer 12 Windows 10 |verified| May 2026

And then it crashes. Hard.

If you hunt down (leaked to beta collectors), you can find a shortcut for "Internet Explorer 12." Double-clicking it opens a modern, flat browser that looks like a hybrid of Chrome and old IE. It renders most HTML5 sites. It’s fast.

But look at the User Agent string:

Do you have an old Windows 10 beta lying around? Boot it up and see if you can find the IE12 shortcut. Let us know in the comments!

Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/8.0; rv:11.0) like Gecko

Microsoft scrubbed the code so thoroughly that only museum builds remain. Internet Explorer 12 is the Zune of browsers. It was the bridge between the clunky IE6 era and the modern web. But Microsoft realized that the "Internet Explorer" brand was toxic. It was the browser you used to download Chrome.

See that Trident/8.0 ? That’s the engine that was supposed to be called . Microsoft changed the engine (Trident 8) but kept the name (IE11) to force enterprises and developers to move to Edge. The "Pwn2Own" Tragedy Security researchers call it the "lost summer." In 2015, Microsoft realized that IE12’s new security sandbox (codenamed "Fortress") had a massive flaw: It broke ActiveX controls. Thousands of Fortune 500 companies still ran internal HR portals on ActiveX.