Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .msm

2 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .msm file?
  • Which program can create the .msm file?
  • Where can you find a description of the .msm format?
  • What can convert .msm files to a different format?
  • Which MIME-type is associated with the .msm extension?
Microsoft Windows Merge Module .msm file icon

Microsoft Windows Merge Module

MSM file is a Microsoft Windows Merge Module. A Windows Merge Module (MSM) is a single package that includes all files, resources, registry entries, and setup logic to install some shared files. Installer package (MSI) files incorporate MSM files in order to correctly install shared files.
Category: Archive files
Application: Windows Installer
Program name: msiexec.exe
Mime-type: application/x-msm
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Compressed Microsoft Cabinet File
Microsoft Windows Installer Package
Microsoft Windows Installer Transform
Windows Software Installation Settings
Windows Installer Rollback Script
Microsoft Windows Installer Patch
InstallAnywhere.NET Project
Microsoft Windows Installer Data
Microsoft Cabinet File
NI Multisim Circuit Design .msm file icon

NI Multisim Circuit Design

MSM file is a NI Multisim Circuit Design. NI Multisim is a powerful tool used to simulate and prototype power electronics of different ratings at early stages in the design flow.
Detailed description not available
Category: Document files
Application: NI Multisim
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
NI Multisim 11 Circuit Design
NI Multisim 12 Circuit Design
NI Multisim 13 Circuit Design
NI Multisim 11 Project
NI Multisim 10 Project
NI Multisim 9 Project
NI Multisim Package
NI Multisim 10 Circuit Design
NI Multisim 9 Circuit Design

Other types of files may also use the .msm file extension. If you have helpful information about .msm extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Assembly Header File
JAWS Script Message File
Ken Silverman Music
Zeiss LSM Image
MachFive Audio Data
MacMolecule Document
Virtual Game Station Memory Card
Matrix Market File
MMS Message Data

The .msm filename extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

mcm (1), sm (1), lsm (1), mzm (1), jsm (1), mwm (1), msl (1), msj (1), ms (1), mms (1), mem (1), smm (1), m5m (1), nsm (1), ksm (1)

Can't open a .msm file?

If you want to open a .msm file on your computer, you just need to have the appropriate program installed. If the .msm association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.msm

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android