How To Open File Extension

How to open .MCO file extension?

.mco file extension

Specially dedicated programs are responsible for launching a .mco file saved in a specific format (which we can recognize on the basis of the extension of a given file). The most common problems with .mco files downloaded or received via e-mail are: their incorrect association with programs in the registry, or simply the lack of an appropriate program to open them. To solve the problem with the .mco file it is usually sufficient just to download the appropriate software that supports .mco file format, which can be found in the table below. The most common file format with the .mco extension belongs to the category Various Files. Microsoft Corporation is responsible for creating .mco extension file.

MSN Messenger Wink
Category: Various Files
Developer/Producer: Microsoft Corporation

Advertising Programs that support .MCO file
  • Windows Live Messenger

In you will find not only extremely useful and professional information on file extensions and programs to run them, but also links to sites from where you can download software dedicated to open a particular file format.

Our ultimate goal is to provide professional support in solving problems concerning

Anyone can still add to our constantly updated database valuable links and information about the .mco file extension. To do this, please, fill out this form here and share your knowledge with the users of