Programs enabling conversion of the file:
If your objective is to convert the file from M4V to the file M2T, you can use any of the applications listed. M4V to M2T conversion process in every program intended for this purpose (so-called converters) is very intuitive and everyone is able to manage converting a file.
However, bear in mind that the list may also include programs to support and work with the indicated extensions M4V and M2T - and not only converters. In such a case, you need to open the source file M4V and from the options available in the program, choose ”Save as... M2T" or "Export to M2T".