There's nothing in any of the code that behaves differently depending on the browser/user-agent. The code executes at least as far as the return in the view handler. Changing the User-Agent string doesn't make any difference. In the network activity section of the developer tools it just shows as pending. The page in IE is non-responsive there's no timeout (for several minutes at least) or error (the spinner is still spinning and the close tab button works). 17207, update version 11.0.10, it does not work (tested on multiple computers, all Windows 7, some in a domain, some not). 17126, update version 11.0.9 and earlier versions of IE 11. This works fine in Safari, Firefox, Chrome, etc. processes the file creating a new Word file.accepts a form post containing a Word ( application/) file.(It could be that this belongs on SO I can't figure out how to work out if it's a code issue or something else).
