TuneChef M4V Copy is a powerful M4V Converter software for windows users, it helps converting iTunes videos to DRM-free MP4 format with lossless quality, 30X faster, very easy steps.
Step by step guide:
how to remove DRM protection from M4V and convert them to MP4?
Step 1. Install TuneChef M4V Copy software on your windows computer, download link.
Note: iTunes software must be installed on your computer, and you must authorized this computer with your Apple ID.
Step 2. Run it, find the iTunes videos and load into this software, you can use the tool called “Add iTunes Media” from top menu, also just drag your M4V files into the main window of TuneChef M4V Copy.
Step 3. Then, you can choose a folder for saving the output files, just click the “Output’ dropdown menu
Step 4. After that, just click the “Convert” button, this software will start to removing DRM protection from M4V files, and converting them to MP4 format with lossless quality.