if you find that one of your dvr files is corrupted you can probably bring it back with this method. fixed some corrupted DVR from a race i went to this weekend and decided to make this video:

Thanks for the info.

Hello there Kreeze. Thank you for reaching out and for sharing this informative video you have created. Great work and two thumbs up.

Thanks for sharing.

Thanks for the share

ussualy it's a case of damaged/corrupted file header for vid file, real video (frames) are intact
so any program/fix which re-address headers can "repair" it
it was/is a common thing on cheap DVR devices, where You unplug power mid-recording, files were corrupted as were not saved/finished (older fatshark problem)

Thanks for the info.

    Hi,  I recently watch the video of diferent software will help to repair mp4 & mov video files easily and I  got this software for repairing a bunch of my videos that got corrupted due to hard drive failure. It helped me fix them with ease.

Watch on Youtube:  

marialopezz Posted at 1-28 22:36
Hey…I think you should try the VLC media player to open and repair the MP4 video file because it has an in-built video resolving feature that can definitely help you to make your MP4 file playable.
To know more effective solutions you can refer to https://www.rescuedigitalmedia.com/fix-damaged-corrupted-mp4-video-files

The instructions to fix a corrupt MP4 with VLC don'r seem to work because you can't "Rename that MP4 video file to AVI"

Thanks for the info.https://kuffahandyman.com/