An msn file extension is related to the Microsoft Windows operating system and used for its network related files.

There are 2 other file types using
the MSN file extension!

empty icon.msn - Descent mission file

empty icon.msn - MSN Content Plus installation data

Detailed description

Software that open msn file

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MSN file extension - Microsoft Windows network related data

What is msn file? How to open msn files?

File type specification:

System file type icon System file type

msn file icon: msn filetype icon

The msn file extension is often associated with the Microsoft Windows, an operating system for IBM-PC desktop and laptop computers.

The msn file contains network settings (list of blocked Internet host).

The default software associated to open msn file:

Microsoft Windows icon

Microsoft Corporation logoMicrosoft Windows  Microsoft Windows software

Company or developer:
Microsoft Corporation

A family of operating systems developed by the Microsoft Corp. The first Windows was released in 1985 as a GUI add-on to MS-DOS. MS-DOS based Windows versions were developed to 2000, when was released the last version called Windows ME. Windows based on NT core started in 1993. Windows NT family are developed to these days, the latest version is called Microsoft Windows 11.

Help how to open:

Probably not meant to be accessed by the user.

How to convert:

Probably cannot be converted to anything else.

List of software applications associated to the .msn file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open msn file, edit msn file, convert msn file, view msn file, play msn file etc. (if exist software for corresponding action in File-Extensions.org's database).

Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting msn files.

Software that open msn file - Microsoft Windows network related data

Programs supporting the exension msn on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about Microsoft Windows for open msn file action.

Microsoft Windows:

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