.MSN File Overview

File Extension:	MSN
File Type Description:	Host Blocking File
File Type Developer:	Microsoft Corporation
Primary Associated Software:	Microsoft Windows
Primary Software Developer:	Microsoft Corporation

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What is File Extension MSN?

Host Blocking File files are the most popular type of files to carry the MSN file extension, originally developed by Microsoft Corporation for Microsoft Windows. Our internal web tracking data indicates that Windows 10 operating system users, and those living in United States, are the most likely to use Host Blocking File files. Google Chrome is the predominant internet browser used by this population.

Associated Developers and Software

	Descent 3 by Interplay Entertainment
	Microsoft Windows by Microsoft Corporation
	MSN Content Plus by Microidea Software Development, LLC

Top MSN User Languages

Top MSN File User Browsers

Desktop Friendly?

Mobile Friendly?

Top User Operating Systems


Windows 10	Windows 11	Windows 6	Windows 8.1

Associated Operating Systems

	Windows
	Mac
	Linux

Other File Types Related to MSN Files

Extension	File Type Developer	File Category	File Type Description
.AXL	Wattle Software	Data Files	XML File
.MAG	Microsoft Corporation	Uncommon Files	Access Diagram Shortcut File
.HTM	Various Developers	Web Files	Hypertext Markup Language File
.OC_	Microsoft Corporation	Compressed Files	Compressed ActiveX Control File
.LGU	Microsoft Corporation	Data Files	LG Windows CE Upgrade Data
.FTS	Microsoft Corporation	System Files	Full Text Search
.SRT	SourceForge	Video Files	SubRip Subtitle File
.XSF	Microsoft Corporation	Data Files	InfoPath Form Definition File
.DSC	Kingsoft	Settings Files	Kingsoft Design Science Equation File
.GRA	Microsoft Corporation	Data Files	Microsoft Graph File