How to change the file type of an audio file from .m4a to .m4r - Microsoft Community

Had this question Me Too 4 Question rjones4427 asked on August 27, 2010 | 32644 views How to change the file type of an audio file from .m4a to .m4r changing music format from .m4a to .m4r. Before I had Windows 7, I was able to go into explorer ...

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