DVR analyzes your recorded video or adds new indicators for fast posting and generates if the DVR detects that the original list will be corrupted or damaged data. When playing: Frozen faxes: After several seconds, your video and other videos cannot be closed. DVR will detect the video and audio spots and keep them properly while simplifying the sound and video for soft playback. Moreover, it can also repair the partially downloaded AVI, MOV, and MP4 files to easily fix the playback errors. In addition, it can also repair the missing segments and reconstruct the media file to make it playable. It also creates new indexes of the videos for quick fixing. All in all, it is a very reliable application for fixing broken or corrupt media files to ensure smooth playback.