#1: Please make sure the video is playable through iTunes.
#2: Please make sure that you have authorized your Apple ID in iTunes before you convert the video.
#3: If you still failed to convert the downloaded videos, please contact us ASAP.
Articles in this section
- What is the difference between trial version and the full version of TuneFab M4V Converter?
- Is TuneFab M4V Converter for Mac compatible with macOS 10.13 High Sierra?
- How to register TuneFab M4V Converter on PC/Mac?
- How to activate TuneFab M4V Converter offline?
- Purchased the product successfully but failed to receive the license key?
- How can I do if my newly-purchased license key is invalid?
- My iTunes is self-activating when launching the TuneFab M4V Converter. Should I need to shut it down?
- Can I play video or music in iTunes when converting files with TuneFab?
- Some video files are not showing on TuneFab M4V Converter, what should I do?
- Can I convert iTunes movies with 5.1 audio tracks and subtitles preserved? See more
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