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Details of extension .mthm

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

Below, you can find answers to the following questions:

  • What is the .mthm file?
  • Which program can create the .mthm file?
  • Where can you find a description of the .mthm format?
  • What can convert .mthm files to a different format?
  • Which MIME-type is associated with the .mthm extension?
MCS Theme Policy Editor Theme Policy .mthm file icon

MCS Theme Policy Editor Theme Policy

The MTHM file is an MCS Theme Policy Editor Theme Policy. Multi-Channel Server (MCS) is an extensible application platform developed by Volantis Systems.
Category: Development files
Application: Multi-Channel Server
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
.mcht MCS Component Policy Editor Chart Component
.mlnk MCS Component Policy Editor Link Component
.jxdm MCS Markup Editor Java Server Page
.mauc MCS Component Policy Editor Audio Component
.mlyt MCS Layout Policy Editor Data

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

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

.mth Derive Math File
.thm Canon Thumbnail Image
.mhtm Multipurpose Internet Mail Extension HTML
.mtm MultiTracker Music Module
.mhm Microsoft Mouse and Keyboard Center Macro

The .mthm filename extension is often given incorrectly!

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

thm (1), mth (1), mhm (1), mtm (1), mhtm (1)

Can't open a .mthm file?

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

Windows can't open this file:

File: example.mthm

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 2016/2019/2022, Windows 7, Windows 8, Windows 10, Windows 11, Linux, Mac OS X, macOS, iOS, Android