If all else fails – which is unlikely – you may have to resort to changing M4V format to a form that is compatible with your device or media player. You will require an efficient video converter for this task. However, you don't have to look hard to find one: the internet is rife with plenty of these video converting apps.
Nevertheless, you still need to be sure you can open the M4V file in the converter before proceeding to the conversion process. A good converter also works as a media reader such that you are able to watch any M4V video right from its interface. Furthermore, the converter should be compatible on both Windows and Mac devices.
If you don't know what to look for in a good converter, you can check if it converts to popular file formats such as MKV, MOV, FLV, 3GP, and common audio files which include MP3, WMA and FLAC.
You will also note that some converters require you to subscribe to their premium versions, otherwise, you are limited to just a few minutes of the conversion and a harangue of ads and popups reminding to subscribe to the paid edition to enjoy limitless possibilities. However, you can try Any Video Converter, a free full edition converter that processes almost any type of file you throw its way. You can also try Movavi Video Converter – the program offers a free trial. Just use the buttons below to download the installation file.