AVI files are digital video files that can be played on computers and many media devices. Many digital media file formats, like MP4 and MP3, have protection on them that make the file only playable on a certain number of machines. While most AVI files do not have any protection on them, there are some that do. If you do find a protected AVI file, the only way to remove the protection is to convert the AVI into another type of media file. Tips Writer Bio

How to Remove the Protection From an AVI File - 56