M4A to WMA converter with explicite how to guide helps you to convert M4A to WMA that enable you easily change M4A files to WMA.
M4A to WMA
M4A to WMA Converter is currently the most powerful ALL-in-One Video Audio Converter software. With This FLV to WMA converter, you can easily change M4A files to WMA, It can also convert many other video formats, e.g. DVD, VCD, SVCD, AVI, MPEG, MP4, WMV, 3GP, H.264/MPEG-4 AVC, H.264/PSP AVC Video, MOV, RM, ASF, FLV, SWF, etc. Audio Formats: MP2, M4A, AC3, RA, M4A, OGG, AAC etc. The Video Converter also supports APE, CUE decoding and audio CD ripping.
Iskysoft video converter for Mac is a powerful M4A to WMA converter software, with it you can convert M4A to WMA with high conversion speed and high output quality. Apart from converting M4A to WMA, infact it can also convert almost all video audio formats.
Step 3 : Under Profile option: Choose WMA- Windows Media Audio (*.WMA) as the output format.
Step 4: Click button to input M4A files to be convertered(batch convertsion supported, the trial version does not support batch conversion, it can only convert 5 minutes per file).
Step 5: Click button to start convert M4A to WMA .
M4A to WMA Converter is currently the most powerful ALL-in-One Video Audio Converter software. With This FLV to WMA converter, you can easily change M4A files to WMA, It can also convert many other video formats, e.g. DVD, VCD, SVCD, AVI, MPEG, MP4, WMV, 3GP, H.264/MPEG-4 AVC, H.264/PSP AVC Video, MOV, RM, ASF, FLV, SWF, etc. Audio Formats: MP2, M4A, AC3, RA, M4A, OGG, AAC etc. The Video Converter also supports APE, CUE decoding and audio CD ripping. 
button to input M4A files to be convertered(batch convertsion supported, the trial version does not support batch conversion, it can only convert 5 minutes per file).
button to start convert M4A to WMA .