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[Solved] How to Repair Corrupted MP4 Video File Free

Get Ways to Repair Corrupted MP4 files on PC/Mac & Suggestions of Best Free MP4 Video Repair Software.

"Hi! My phone captured a MP4 clip but neither it nor other players can play it back correctly. The audio is ok but the video is in green and black and seems like five pictures tiled. How could I possibly repair corrupted MP4 file? The video is very important and memorable for me. Thanks."

MP4 is widely applied to our daily life, from digital recording, live streaming, to media storage. Chances are MP4 may be corrupted or broken due to disturbed media transfer, virus attack, sudden camera shutdown, unstable internet connection, incomplete media download, codec incompatibility, and more. Consequently, you will be informed of an error 0xc00d36c4 “Can't play. This item's file format may be unsupported, the file extension may be incorrect, or the file may be corrupted.” How can you repair corrupted MP4 file and get back your full intact video?

There is much to do for fixing a broken MP4 video and you probably should start with the basics: some attention to the degree of video file damage and a great emphasis on the selection of the best MP4 file repair software.

Method 1: How to Fix Slightly Corrupted/Broken MP4

Slightly damaged MP4 video file can be repaired by software, say, WinX HD Video Converter Deluxe.

  • If your MP4 file is scathed because of MP4 file header damage, load it to WinX, choose an output format like MKV, MOV or MP4 with different video codec and it will auto repair file header data to fix the error during conversion.
  • If your MP4 file is partly damaged caused by inserted video clip like a commercial ad with incompatible video settings, you can use this tool to cut off the undesirable video clip from MP4 video to make it right.
  • If your MP4 file is unreadable resulted from unreliable downloading, re-download MP4 video from YouTube, Dailymotion, Vimeo, Vevo, Metacafe, break, etc. 1000+ legal, safe and reliable video sites. Give WinX a whirl!

Tutorial to Repair Slightly Corrupted MP4 Video File

Free download WinX HD Video Converter Deluxe for Windows/10 and get it installed on a drive other than Disk C.

Step 1: Click "+Video" to load the MP4 video with damaged video clips.

Optional: to repair MP4 with file header damaged, select an output video format (you'd better choose the one with different video codec) from the pop-up output format profile window.

Step 2: Tap "Edit" button on the main interface -> go to Cut -> drag knob to set the time position for cutting -> click Cut button on the right -> specify the "Start Time" and "End Time" of the corrupted MP4 video clip (thus you can avoid the corrupted point) -> repeat the operation if you would like cut out more clips -> click button "Done".

Repair Corrupted MP4 Video File with WinX Video Converter

Step 3: Set your destination folder and press button "RUN" to start repairing your corrupted MP4 file.

Note: Playing MP4 can be troublesome, as a result of video codec incompatibility. If you are running into the issue, you can also rely on WinX Video Converter to fix the broken MP4 file by transcoding MP4 to a reliable codec such as H.264.

Method 2: How to Repair Corrupted/Broken MP4 Using VLC

VLC has the damaged AVI file repair feature, which can be also used to fix unreadable MP4 file. Read on:

Step 1: Compulsorily change your video file extension from MP4 to AVI.

Change MP4 video extension with VLC

Step 2: Fire up your VLC player > Tools > Preferences > Input/Codecs.

Step 3: Find "Damaged or incomplete AVI file" > change the default setting "Ask for Action" to "Always Fix" > Save.

Always fix damaged AVI in VLC

Step 4: Drag and drop your modified AVI file to VLC and this video player will auto repair damaged AVI.

Note: this method doesn't always work, especially your MP4 being damaged again after compulsory extension conversion.

Method 3: How to Repair Severely Corrupted MP4 Video File with Stellar

"I have about 5 hours of critical footage that was recorded through OBS. Awkwardly, of the 6 total hours, about 30 minutes of it have been saved in mp4 and works perfectly."

Provided that you have tried everything you know and some ways you don't know to do the damaged MP4 video repairing, like opening the MP4 files in VLC, ffmpeg editing, AtomicParsley, All Video Fixer and various MP4 file repair tools, but nothing truly works, the ultimate solution to repair such severely corrupted MP4 file is try Stellar Repair for Video.

Stellar Repair for Video is a complete digital video repair solution for Windows and Mac users. Support for popular video file formats, camera brands, storage media, and ability to fix all sorts of corruptions, make the software the best video repair tool for all. This helps to Repair corrupt, broken or damaged videos or files that got corrupt while shooting, transferring, editing, or conversion process.

The video repair software can fix videos shot from DSLRs, digital cameras, drone cameras, surveillance cameras, Android phones, iPhone, and iPad, etc. Just transfer the corrupt video files from camera to computer, SD cards or other storage media.

  • Repairs 17+ popular video file formats including MP4, MOV, AVI, MKV.
  • Repairs multiple 4k, 8k, 360o & VR videos simultaneously.
  • Repairs severely corrupt video files using sample files.
  • Restores video files on Windows 10 & macOS Big Sur. Chose the variant that you need.

ABOUT THE AUTHOR

Estrella H. twitter icon

Estrella H. is a senior editor at Digiarty covering all the latest tech in mobile industry for the better part of the first four years, from iPhone, Samsung to other innovative gadgets. And now she's been dived into data backup and management to keep data safe on mobile devices in the recent three years. Outside the tech, she is a songwriter and loves hip-hop.

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