Screenshot of IntactHD M4V to MP4 Converter for Win

When you install and run the software:

Interface of IntactHD M4V to MP4 Converter

When you click the Add button, Movie is default:

Add Movies to convert

You can also choose other library:

choose other library

After you add the videos:

Add protected movies to convert

And choose the output folder

Reset the output folder

When you click the "Convert Now" button:

Converting DRM M4V to MP4

When you click the history:

Conversion history