File Type : XML-based Web Page (Microsoft Corporation)
Compatible with (Win10, Win8, Win7, Vista and WinXP)
You'll need a new app to open this .MSPX file
Searching for the right program to open .MSPX files?
"You'll need a new app to open this file" is probably the most common error faced by millions of Windows users every day. This is either because the program required to open a file is not available on your system or there may be other issues.
We recommend that you
run a free scan to check for missing drivers.
Web page developed using Microsoft's presentation framework for ASP.NET; processed by a Microsoft Internet Information Services (IIS) Web server; dynamically generates content that is passed to the client's Web browser.
MSPX Web pages are similar to .ASPX pages, but use ".mspx" as an alternative extension.
You can see a list of software programs here on www.easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.
Software that can be used to open MSPXfiles: