Opening MSM files
Did your computer fail to open a MSM file? We explain what MSM files are and recommend software that we know can open or convert your MSM files.
What is a MSM file?
Files containing the .msm extension are most commonly used by Windows Installers. The MSM files contain merge modules that provide a standard method for developers to deliver and share Windows Installer components.
The .msm file extension is also used for Audio Utility midism compressed files, ArchiCAD Geometric Description Language files and Multisim circuit diagram files.
Software that will open, convert or fix MSM files
Try a universal file viewer
In addition to the products listed above, I would suggest that you try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and very likely yours too! Download Free File Viewer.