Many cutting applications don't have the possibility to separate the streams of the video to cut them correctly. Because of that, the header gets corrupted, even if the file plays correctly. While the file is opened, glitches, mosaic, and other graphics artifacts might appear. It will make your video look choppy and ugly. The Fix Video attempts to detect and restore the missing data and parts that are generally found in every video file. That makes it easier to play the file without any errors.