How to open a file with .mso extension?

File Type : Audio file type
Compatible with (Win10, Win8, Win7, Vista and WinXP)

You'll need a new app to open this .mso file

Searching for the right program to open .mso 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.


What is .mso file extension?

The .MSO file extension is created when a Microsoft Office document is saved as a Web page. It contains information about macros and OLE (Object Linking and Embedding) objects included in the original file. The file may be referenced as a style sheet by the Web page that is created. The MSO files may be opened with a text editor, but will not be readable as the contents are encoded.
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 msofiles:

  • Should not be opened manually
  • Should not be opened manually