File extension MUI (.MUI) information

Windows cannot open MUI files?

If Windows is unable to open file extension .MUI you may have registry related errors or may not have the appropriate program installed. We strongly recommend that you run a free registry scan.

Appropriate program:

The .MUI file extension identifies files that are related to windows Multilanguage resources which allow users to change the interface to different languages. However .MUI extension files can also be associated with Opengl Glut which is an Open GL toolkit to write OpenGL programs.. Incorrect associations are the cause of many file extension errors. Scan your system to prevent, identify and repair MUI file extension association errors.


  • Performance: To optimize memory and CPU usage for MUI files run a free performance scan.
  • Stability: Fix MUI errors to make your system and applications more stable.
  • Drivers: Scan your PC for the outdated drivers which lead to system errors and slowdowns.

You are currently viewing the detail page for ABF file extension. This page contains a detailed description of the ABF file type, software tools to help resolve file association errors in the Windows registry together with relevant system utility applications and other related information.