MP4 Repair Tool - Version 2.0.0.10 MP4 Repair tool to repair MP4 files from windows PC. Fix damaged, corrupt and broken MP4, MOV videos on hard drive (IDE/SATA/SCSI), external or internal drive, USB device and memory card (MMC, SD, XD). MP4 Repair software to fix/repair MOV and MP4 files that fails to play in QuickTime player, video camcorder firmware etc.