UnsupportedAudioFileException on Windows 10 N/KN
Windows 10 edition K and KN apparently are shipped without Windows Media Foundation (WMF). That's the part of Windows that lets you listen to mp3 and other formats.
During analysis, beaTunes uses WMF to decode audio files.
If WMF is not installed, it shows messages similar to:
UnsupportedAudioFileException: file is not a supported file type
To fix this problem, please install the current Media Feature Pack (please use the version appropriate for your Windows version).