.MSHA File

The msha file extension is associated with the Microsoft Help application used to view Help files distributed as a part of Microsoft Windows.

The msha file contains installation definitions. It is stored in simple text format with XML tags.

Files with msha file extension are generally related to Microsoft Help and used for some installation definition files. 

How to open:

You can view these files in any text editor.

How to convert:

As far as we know, this .msha file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.