Repair MP4 File: How to Fix Damaged MP4 Files in 3 Simple Steps

MP4 Videos Get Corrupted, How to Repair

MP4 is one of the most widely used video file formats for downloading and streaming videos from the internet. It is commonly utilized for storing audio, subtitles, and still images. MP4 is a standardized format for videos, and virtually all video players support it. To open an MP4 file, simply double-click on the video, and it will open with your default video player.

However, issues arise when you encounter a corrupted MP4 file, rendering the video inaccessible. You might receive an error message indicating that the file is damaged and the player cannot read it. In such cases, how do you repair MP4 files? Give the following effective methods we've provided a try.

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Method 1: Repair MP4 Files using a Video Repair Tool

If you encounter a corrupted video file, you can utilize professional MP4 video repair software.

Video Repair Tools can repair damaged or corrupted videos in various formats, such as MOV, MP4, M2TS, MKV, MTS, 3GP, AVI, FLV, and more. It is capable of fixing corrupted MP4 video files that have been affected by file conversion/transferring, video compression, or video editing processes.

Fixo tools effectively repair MP4 video files from a wide range of popular camera brands, including Sony, Canon, Nikon, DJI, and GoPro. It also facilitates the recovery and repair of camera photos, enabling users to rescue their valuable footage.

A step-by-step guide to fix MP4 files using video repair software:

Step 1. Open Fixo on your local computer. Click on "Video Repair" and add the corrupted MP4/MOV/AVI/MKV/3GP/FLV/MKV/WMV video files by clicking on "Add Videos".

Step 2. Move the cursor to the desired video and click the "Repair" button to initiate the single video repair process. If you wish to repair all videos, click "Repair All."

Select the videos to repair

Step 3. Wait a few minutes for the corrupted videos to be repaired. Click the play icon to preview them. To save an individual video, click the "Save" button next to the play icon. If you wish to save all the repaired videos, select "Save All."

Step 4. If the quick repair fails, proceed to use the advanced repair mode. Click "Advanced Repair" and add a sample video. Select "Confirm" to proceed.

Step 5. A detailed list of corrupted and sample videos will appear. Click "Repair Now" to initiate the advanced video repair process. Once the repair is completed, you can preview the videos and click the "Save" button to save the repaired video files to a suitable location.

If you're still confused, watch this video to check more details and learn other methods to repair corrupted MP4 files.

• 00:18 - Reasons for corrupted video
• 00:38 - Download tools Fixo Video Repair
• 01:30 - Advanced Repair Mode in Fixo
• 02:02 - Online Video Repair Tools
• 02:41 - Try VLC media player
• 03:33 - Create a copy of the original video in VLC

If you're searching for a free online solution to fix corrupted MP4 videos, Online Video Repair Tool is an excellent option. Simply upload your video on the website and follow the straightforward step-by-step instructions to complete the repair process.

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How to Repair MP4 Files Online

How can you fix damaged MP4 files without downloading video repair software? Utilize an online video repair tool. Simply upload your faulty videos and wait for the repair process to finish. Learn more >>

Has your MP4 been fixed? Share this video repair software on social media and kickstart a discussion about it.

Method 2: Fix Corrupted MP4 Files with VLC

VLC Media Player is an open-source application capable of playing partially downloaded video files. It enables the playback of slightly corrupted or damaged video files without the need to resolve the underlying corruption issue. Additionally, this software provides the functionality of format conversion.

Here, you will learn the steps to repair corrupted MP4 files using this application:

Step 1. Launch VLC Player and select "Media > Convert/Save...".

Step 2. Then, add the corrupted video and click on "Convert/Save".

Step 3. In the Convert window that appears, browse through the destination file, and click on "Start".

Step 4. Open VLC and click on "Preferences".

Step 5. Choose "Always fix" under the "damaged or incomplete AVI file" option, then click "Save".

Step 6. Try playing the corrupt .mp4 video file with VLC. It should play.

Method 3: Repair Corrupted MP4 - Duplicate Video File for Access When your MP4 file is corrupted, one simple method to try is duplicating the file and attempting to access the content through the copy. Here's how you can do it: 1. **Locate the Corrupted MP4 File**: Identify the original MP4 file that is giving you trouble. It should be stored on your computer, external hard drive, or other storage device. 2. **Create a Copy**: Right-click on the file and select "Copy" from the context menu. Then, navigate to a different folder or location on your device (preferably a new one) and right-click again, selecting "Paste" to create a copy of the file. 3. **Rename the Copy**: To avoid confusion, it's a good idea to rename the copied file with a distinctive name, like adding "_copy" at the end. 4. **Try Playing the Copied File**: Open a media player (such as VLC Media Player, Windows Media Player, or QuickTime) and attempt to play the copied MP4 file. If the player is able to open and play the video without issues, congratulations! The duplication process has fixed the corruption. 5. **If It Still Doesn't Work**: If the copied file also fails to play, the corruption may be more severe, and you'll need to explore other repair methods, such as using dedicated video repair tools.

You can also repair corrupted MP4 files by duplicating the video file to regain access. Here's a step-by-step guide on how to do that:

Step 1. Create a copy of the original MP4 or MOV files and change the file format to AVI by renaming the video file.

Step 2. Launch the VLC player and go to "Tools > Preferences > Input or Codecs."

Step 3. Choose "Always fix" and click "Save" at the bottom of the "Preferences" window.

尝试使用VLC播放损坏的.mp4视频文件，看看是否可以正常播放。

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How to Fix Corrupted MP4 Videos on Mac

As a Mac user, you can also easily repair MP4 files or video files. Utilize the Mac version of Tools Video Repair to mend movies, TV shows, clips, camera recordings, and other videos. Read more >>

Why Do MP4 Files Become Corrupted?

What causes corruption in MP4 files? There are numerous potential reasons, and here you will discover some of them:

• Sudden camera shutdown
• Unstable internet connection+
• Improper system shutdown
• Disturbed or incomplete media download or transfer
• Interrupted or incomplete media download or transfer
• Error writing or reading data
• Virus attack, etc.

How to Prevent MP4 File Corruption

It's crucial to safeguard your videos beforehand to prevent the need for intricate repair procedures. Irrespective of how efficient the repair method is, the MP4 repair process can always be bothersome. To simplify matters, here are some practical tips to help you prevent damaging your MP4/MOV files in the future:

1. Create a copy of the information before making any modifications.
2. Employ multiple backup methods: USB, CD, DVD, cloud storage, etc. If one of your storage devices fails, you'll have an alternative to retrieve your data. You can also utilize backup and recovery software for assistance.
3. Ensure your computer has a stable and reliable power supply when downloading videos from the internet.
4. Keep your operating system and antivirus up to date to safeguard against virus infections.

Conclusion

The five methods outlined above can undoubtedly assist you in repairing corrupted MP4/MOV files. For an advanced solution to address MP4 file corruption issues, the Fixo Video Repair tool is an all-in-one solution for all multimedia concerns. It enables you to repair MP4 files not just on Windows PCs but also on Mac devices.

Repair MP4 FAQs

If you still encounter issues with repairing MP4 files, refer to the following questions and answers to fix your damaged MP4 or MOV files on Mac.

How do I fix a damaged MP4 file?

The simplest method to repair a corrupted MP4 file is by using Fixo software. This tool enables you to recover and repair lost or damaged camera videos. Follow the steps below to accomplish this: 1. Download and install Fixo on your computer. 2. Launch the software and select the "Repair Video" option. 3. Navigate to the location where your corrupted MP4 file is stored and choose it. 4. Click on "Repair" to initiate the repairing process. 5. Once the repair is complete, preview the fixed video to ensure it's working correctly. 6. Save the repaired MP4 file to your desired location. Remember to always have a backup of your important files to prevent data loss in case of corruption.

Step 1. Under "Devices and Drives," select the drive that holds the corrupted videos. This could be a removable disk or a local drive. Then, click on "Scan."

Step 2. Scan for lost videos.

Step 3. Recover corrupted videos. Double-click on a file to preview its quality. Lastly, if you're satisfied with the outcome, click "Recover." It's advisable to choose a different location to save the recovered videos.

Are there ways to repair corrupted video files?

Of course, yes. There are five effective methods to repair MP4/MOV files. You can utilize video repair software or VCL. Both of these options can genuinely assist you in resolving the issue.

How can I repair a corrupted MP4 file from my GoPro for free?

You can utilize VCL to修复您的GoPro上损坏的MP4文件免费。此外，Fixo工具可以修复在佳能、GoPro和DJI等常用数码相机上损坏、损坏和破损的MP4和MOV视频。

How do I play MP4 files?

To open an MP4 file, all you have to do is double-click your video, and it will open with your default video player.