Convert m2v to m2v

Download and install the latest version of Filestar.
Right click on one or more M2v file(s) on your desktop and select Convert with Filestar.
Type convert to m2v in the search box.
Press Convert.

What is the difference between .m2v and .m2v?

Name: MPEG-2 Video; MPEG-2 Video
Extension: .m2v; .m2v
Format: Binary; Binary
Category: Video; Video
Developer: Moving Picture Experts Group (MPEG); Moving Picture Experts Group (MPEG)
Description: Video only (without audio) encoded using MPEG-2 compression; Video only (without audio) encoded using MPEG-2 compression
MIME Type: video/mpeg; video/mpeg
Sample: sample.m2v; sample.m2v
Wikipedia: .m2v on Wikipedia; .m2v on Wikipedia