Does Windows- 7 already have something that would convert
If not, how would I do that?
In most cases, it's easy enough to just rename your file from
There are two cases in which renaming does not work:
In either case, it is not necessary to convert the file by re-encoding it. This would only deteriorate the video quality. It is certainly not necessary to buy some kind of video conversion software for this task either.
You can check this convertor out WinxHD, it's not free but you can easily work your way round and it facilitates m4v to mp4 or vice versa.
Hope I helped.
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