File extension MUS (.MUS) information

Windows cannot open MUS files?

If Windows is unable to open file extension .MUS 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:

MUS extension files are usually associated with music files used for training or composing on your PC. They can be created by using several different types of programs which deal with professional music composition, such as Sibelius or Melody assistant. This type of file is not usually able to be played in standard media players since the file with this extension will contain specific information regarding the music file, such as tempo or tone.. Incorrect associations are the cause of many file extension errors. Scan your system to prevent, identify and repair MUS file extension association errors.


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  • Drivers: Scan your PC for the outdated drivers which lead to system errors and slowdowns.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