Step 1. Launch TuneFab M4V Converter on PC/Mac, and iTunes will be launched automatically.
Step 2. Click at "Add Files" button then the software will automatically import the protected iTunes M4V videos.
Note: You need to download the iTunes videos from iTunes Store and save them on PC before using TuneFab M4V Converter.
Step 3. Choose one or more iTunes videos at a time and click at "Add" button to add them into the converting list.
Note: You can select an output folder from the "Options" section.
Step 4. Click at "Convert" button to start converting iTunes M4V to MP4.
Related Article: How to Converter iTunes M4V Videos to MP4