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How to Restore MP4 Files from SD Card

I was recently recording a video with a Canon camera. The camera fell in the middle of the recording, the SD card came out, and the recording file was corrupted. The file is now in DAT format and appears to be corrupted. Is it possible to convert this info into an mp4 or MOV file?

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Jaden· Answered on Feb 12, 2026

The DAT format is not what corrupts your SD card. For example, when you create new profiles, Windows generates an NTUSER.DAT file. This file exists in each profile and deleting it also deletes the profile. And the "REG.DAT" is the registry file for all Windows registries in Windows 3.11. All registry data is stored in the "WINDIR" folder in older versions of Windows. The data saved in this manner is saved in "DAT" files.

So you can repair the mp4 video files and recover your recordings from the SD card. Besides restoring DAT format files to MP4 or MOV files, if the video is constantly chopped off or your video player informs you that the file cannot be played, data corruption may be at fault. Windows users commonly face data corruption; in most cases, individuals remove their corrupted video files and restart. However, several strategies can help you resolve these challenges.

Fixing corrupted video files is possible with a video recovery program like EaseUS Data Recovery Wizard. It has numerous advantages. It is simple to use and designed for all user profiles, including those with less computer experience. With a few clicks, you may easily repair your corrupted file with this powerful application.

With EaseUS Data Recovery Wizard, you may safely repair corrupted files on your SD card. In addition to its trusted recovery of deleted files, this app has a newly released option for mending corrupted films. It can recover data from faulty video files and split audio and video streams on duplicates. It is a specialized tool that makes repairing damaged videos simple. It allows you to restore and recover deleted videos that have stopped playing for various reasons, such as virus infestation, bad sectors, and more.

It is not difficult to avoid video corruption. Make sure to handle the video files carefully and stay organized throughout to avoid making a mess. Here are the best strategies for preventing and repairing corrupted video files.

Insert and remove external drives with extreme caution.
Use a copy of the old video file.
Use the storage devices with caution.
Ascertain the correct transfer.

Use EaseUS Data Recovery Wizard to recover deleted or lost files easily and quickly.

Tutorials on how to recover lost, deleted, or formatted data from HDD, SSD, USB, SD card, or other storage media on Windows and Mac.

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