How do you change a file extension name?

I have a video clip that's marked as .mkv but it's a .avi how do I change it back? I clicked %26quot;rename%26quot; but it only changed it to filename.avi.mkv -_- annoyinnggg



someone help?How do you change a file extension name?At the top click Tools-%26gt;Folder Options-%26gt;View Take the check out of hide extenstions for known folder types.



Click OK and rename.How do you change a file extension name?I think you could use a video converter perhaps?How do you change a file extension name?$mv filename.avi.mkv filename.aviHow do you change a file extension name?k, do you have yahoo messenger or AIM? if so, let's talk. I'd need more info, but if you message me, I'll help :)How do you change a file extension name?If the file really *is* an .avi file, click rename, delete the .mkv part. (You have to have %26quot;Hide extensions for known file types%26quot; unchecked, or you're just changing the name, not the extension.)How do you change a file extension name?try File Properties Changes. here's the link :

http://www.download.com/File-Properties-



it can change file extension, example ; dll, exe, mp3 and many more. try itHow do you change a file extension name?maybe you need to get a video converter to convert them, you can try avs video converter, it is able to

convert video between almost any formats:AVI (DivX, XviD, etc.), DV AVI, MP4 (inc. Sony PSP and Apple iPod), WMV, 3GP, 3G2, QuickTime (MOV, QT), SWF, DVD, VOB, VRO,MPG, MPEG 1,2,4, MOD, DAT, VCD, SVCD, ASF, ASX, MJPEG, H.263, H.264, Real Video (RM, RMVB), DVR-MS, MKV, OGM, FLV, if you need, you can free download it here,

http://www.avs4you.com/AVS-Video-Convert