Top 10 Tips to Fix Corrupted MP4 Files

| Updated on April 1, 2024
fix mp4

MP4 video records have become indispensable to our daily lives, filling in as the foundation of our mixed media experience. These flexible files store not just our loved recollections in the form of personal files but also play a significant part in the professional domain. However, you may face a corrupted MP4 error that leads to loss of data. 

A file can be a frustrating experience. The corruption of an MP4 can disturb the consistent flow of our digital lives. This article will explain how to fix MP4 files with ten effective methods to safeguard the imperatives of our multimedia archives and guarantee continuous access to our most loved moments.

Part one: Can I Fix the Corrupted MP4 File?

Yes, you can restore ruined MP4 files effectively. Users can recover multimedia content and restore accessibility by repairing MP4 files using various tools and methods. The effectiveness of the repair process relies upon the extent and nature of the corruption. The common methods or approaches to repair files online for free include utilizing specialized software, online repair services, or manual methods.

Part two: How to Fix Corrupted MP4?

  • Top1: Fix corrupted mp4 file via video fix software

    You’ve come to the right place if you want to repair an MP4 with fixed software. If your media is broken, or damaged, 4DDiG Video Repair can repair it perfectly. Follow the below steps:

  1. Open the 4DDiG Video Repair software. Choose the ‘Video Repair’ option from the main screen to repair.
    Video Repair option
  2. Add the media and select the Start Repair option to begin the repair process.
    Fix Video Error
  3. You’ll be able to see a preview of the repaired video once the repair process is finished. Once you export this media to a preferred location, your file will be successfully restored.
    Export Repaired Video

Video Guide on How to Repair Corrupted/Broken/Damaged MP4 Video Files by Using Video Fix Software

Top 2: Repair corrupted files online free

Tenorshare 4DDiG online repair tool is the perfect solution to repair corrupted files online for free. Follow the below steps:

  1. Firstly, you should launch a free online video repair tool, pick the videos to upload by clicking the + sign and press the start button.
    Free Online Video Repair
  2. The tool will now begin automatically repairing. Hold off until the repair is completed.
  3. After the repair, you can download and view the repair at an appropriate location on your device.

If you want to know more information about “How to Repair MP4 Files in 7 Ways?”, please read this guide.

Top3: Use VLC Media Player to Repair Corrupted Video Files

An open-source application known as VLC Player can also play media that have only been partially downloaded. It permits running slightly ruined or damaged files without fixing the issue. Follow the below steps to recover the corrupted file:

  1. After starting VLC Player, choose “Media > Convert/Save…”
  1. Then hit “Convert/Save” after adding a corrupted media.
    Add Corrupted Video
  1. Examine the destination output in the Convert window that prompts, then “Start.”
  2. Launch VLC, then hit “Preferences.”
    Choose Preference
  1. Click “Save” after choosing “Always fix” under the “damaged or incomplete AVI file” option.
    Fix AVI File
  1. Try using VLC to play the corrupted.mp4 video file. Then, it will start playing.
  • Top4: Repair Video via Transcoding in VLC

    Transcoding is an excellent method for fixing MP4 files with VLC. Basically, transcoding corrects the missing codecs that make an incompatible with different players. Follow the below steps to recover this issue:

  1. After starting the VLC player, go to Media > Convert/Save > Add. Click the ‘Convert/Save’ button located at the bottom after adding the MP4.
    Open MediaConvert or Save
  2. Enter the file name and location in the next window’s ‘Destination file’ field. Pick your preferred input codec from the ‘Profile’ list, then press the ‘Start’ button. Now that the procedure has started, the MP4 incompatibility problem will be resolved.
    Repair MP4 Files
  • Top5: Repair MP4 – Replicate Video File to Gain Access

    If the above methods cannot provide solutions on how to restore corrupted mp4, you may want to try the following method with VLC. Follow the steps below:

  1. Duplicate the original MP4 or MOV files, then rename the data to make it an AVI.
  2. Go to “Tool > Preferences > Input or Codecs” after starting the VLC player.
  3. Choose “Always fix.” then “Save” from the bottom menu of the “Preferences” window. Check to see if the problem persists or not.
    Replicate Video File
  • Top6: Change Video Output Settings in VLC

    Changing output settings in VLC can help improve playback performance or address compatibility issues with your display device. Follow the below steps:

  1. Navigate to Tools > Preferences > Video. 
  1. Go to the Settings window and ‘Automatic to DirectX (DirectDraw) output.’
    Video Settings
  1. After selecting “Save,” you should restart VLC.
  • Top7: Increase the Cache Value in VLC Player

    Increasing the cache value in VLC Player can help improve the buffering and playback of streaming media, especially if you are experiencing lag. Follow the below steps that can help how to increase the cache value in VLC Player:

  1. Open VLC and navigate to Tools > Preferences > Show Settings> All.
    VLC Media Player
  1. Select Input/Codecs from the list, and then go to the ‘Advanced Options’ pane on the right side of the window.
  1. Navigate to the ‘File Caching’ settings and adjust the value to 1000 or higher. After selecting “Save,” you must restart VLC Player.
  • Top8: Perform SFC scan before Windows 10 starts

    You can utilize Windows Startup Repair if it takes too long to boot up. This process can repair the MP4 pictures effectively. Follow the below steps:

  1. Press the SHIFT key, and then “Restart.”
  2. Now choose the “Troubleshoot” option.
  3. Click “Advanced Options” and then “Command Prompt” now.
  4. Enter the following command now:
  • /scannow /offwindir=D:Windows /offbootdir=C:
  1. Once you hit the Enter key, scanning will begin. 
  • Top9: Reset your Windows 10

Resetting Windows 10 can be helpful if you’re experiencing damaged files. Follow the below steps:

  1. Firstly, you must restart your computer.
  2. Choose Reset this PC when the troubleshooting option is displayed.
  1. You will see two options: Keep my files and remove everything. Choose an option according to your choice.
    Remove Everything
  1. Select your username and input the password when prompted. 
  2. Pick the Windows version you want to reinstall and press the Restart button.
  3. To finish the process, follow the instructions shown on the screen.
  • Top10: Fix Corrupted MP4 on Mac

    Mac has a built-in video player named QuickTime. If you face an error when playing MP4 on a Mac, you should restart your app. Also, you must change the extension to one compatible with the QuickTime player. These actions can help fix corrupt MP4 on Mac. 

Part three: How to Avoid Video Files from Corruption?

After learning how to restore an MP4, you can take measures to prevent corruption and safeguard significant media content. Here are a few tips that can assist you in avoiding corruption:

Use Reliable Storage Media 

You should use reliable storage devices to save your files. Choose reputable brands rather than storage media that are old or damaged.

Safely Eject Storage Devices

Before disconnecting external storage devices, you must utilize the “Safely Remove Hardware” choice. If you remove the device abruptly, it may lead to data corruption. 

Keep Your System Updated

Regularly update your operating system, player software, and significant drivers. Refreshes frequently incorporate bug fixes and improvements that can enhance file compatibility. 

Avoid Forceful Shutdowns

You must shut down your PC or close applications appropriately. Shut down, for example, holding down the power button, can result in incomplete writes to storage and can lead to video corruption.


Ans: If you’re confused about “how do I uncorrupt a file”, you should follow the above effective methods that can help to repair corrupted MP4 files. These methods include utilizing 4DDiG Video Repair software, exploring ways to repair corrupted files online free, using a VLC media player, replicating a video file, and more.

Ans: You can fix corrupted MP4 files manually with the help of different methods. By leveraging specialized software like 4DDiG Video Repair, you can fix corrupted or damaged video files effectively. Moreover, you can use SFC scan through the prompt command to repair corrupted MP4 file.

Ans: A corrupted MP4 may have errors such as pixelation, or distorted images. Audio issues like stuttering, out-of-sync audio, or a complete lack of sound can indicate corruption.


In short, this article has explained the importance of MP4 files in our daily lives and the possible challenges caused by file corruption. It becomes paramount to identify the signs of corruption, like distorted visuals or audio issues. 

We have discussed several approaches, such as utilizing VLC, altering file extensions, and specialized programs like 4DDiG Video Repair. This software can effectively repair corrupted MP4 files to ensure a streamlined process and higher recovery success rates.

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