Step 1. Download iTunes M4V Videos from iTunes Store
If you have purchased or rented videos from iTunes Store, please make sure that the M4V videos have been downloaded and saved in computer. Also, please check if the videos are playable in iTunes.
If you don't know how to download movie or TV show from iTunes Store, you can follow the steps in this guide:
Step 2. Add iTunes M4V Videos to TuneFab M4V Converter
Launch the program and click at "Add Files", then all the available iTunes M4V videos including movies, TV shows or other videos will be displayed in the main interface.
If you don't see your videos in the program, please check if the videos are DRM protected or if the videos are in M4V format.