File extension M4A (.M4A) information

Windows cannot open M4A files?

If Windows is unable to open file extension .M4A 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 .M4A file extension identifies MPEG-4 Audio Layer files. MPEG-4 is a video streaming file format developed by Apple Corporation and can be viewed in video players such as Apple's QuickTime. This is a compressed video format which can be used to encode videos without significant quality loss.. Incorrect associations are the cause of many file extension errors. Scan your system to prevent, identify and repair M4A file extension association errors.


  • Performance: To optimize memory and CPU usage for M4A files run a free performance scan.
  • Stability: Fix M4A 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  • Drivers: Scan your PC for the outdated drivers which lead to system errors and slowdowns.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.