M4V file format is associated with Apple’s iTunes program. M4V file is a video format file, allows combining audio and video streams into one single file. It can be renamed to MP4 file extension. Your system must be authorized with the account (that was used to purchased video) to play a protected M4V file. Unauthorized M4V files without AC3 audio may be recognized and played by other video players by changing the file extension from ‘.m4v’ to ‘.mp4’. M4V file can play with Apple iTunes, Apple QuickTime Player, Windows Media Player included with Windows 7, Media Player Classic, RealNetworks RealPlayer, Videogame VLC media player and Nero Showtime.
File extension errors generally occur when the appropriate program is not installed in your system. Scan your system to identify and fix M4V file extension errors.
Trouble opening M4V files on Microsoft Windows?
Advanced File Optimizer
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Compatible with Window XP, Vista, Win7
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