Really sorry to tell you that M4V Converter Plus for Mac program is not compatible with the latest version of iTunes 220.127.116.11 currently.
Our developers are working hard to fix this problem, please allow us some time.
Currently, we have some tips for you:
Firstly, if you have updated to iTunes 18.104.22.168, but get some error with the problem, Please try to downgrade iTunes to iTunes 22.214.171.124.
- Uninstall the iTunes 126.96.36.199 from your Mac, then download iTunes 188.8.131.52.
If you have updated to iTunes 184.108.40.206 and couldn’t launch iTunes, please download this zip file through: http://www.m4vconverterplus.com/iTunesFixer.zip. Just unzip it and double-click to run, and then re-launch iTunes for a try.
Or you could try our Windows version program which works great under iTunes 220.127.116.11. http://www.m4vconverterplus.com/m4v-converter-plus-win/download.html
M4V Converter Plus is one of the best iTunes DRM removing software you can not miss. It enables you to legally remove DRM protection from iTunes protected videos. Besides, it is an all-in-one iTunes Movie Converter, which can help you to convert any iTunes videos to Surface Pro compatible formats, including MP4, MOV, AVI, FLV, WMV, VOB, 3GP, MPEG-1 with high quality.
- Legally remove Apple FairPlay DRM protection from iTunes videos.
- Support converting iTunes purchased movies, Rentals, TV Shows, music videos and iCloud files.
- Directly convert M4V to MOV, MP4, AVI, WMV, FLV, 3GP, MPEG-1, MPEG-2, etc.
- Extract audio files from iTunes videos and save to MP3, WMA, FLAC, AAC, etc.
- Provide conversion presets for Final Cut Express/Pro, Android phone, Game Console, TVs, etc.
- Customize videos with the advanced editing functions like trimming, cropping, subtitles rename, etc.
- Supported OS: Windows 7/8/10 and Mac OS X 10.12 (Sierra), 10.11(El Capitan), 10.10, 10.9, 10.8.