We all love recording videos in MP4 format on our smartphones, which is why the file format is so popular.

Many users have been storing a bulk of video recordings for years, only to find them corrupted and unplayable later. Then, they search for tools to fix MP4 videos, but after going through the whole process, they realize that the videos still don't work properly.

If this happens to you, don't worry. This guide will explain why and teach you how to correctly fix and recover your recovered MP4 video files, both manually and with the help of tools (such as video repair software).

Why are MP4 videos corrupted after recovery?

To help explain what could have caused the video damage, here's a list of possible reasons:

    • Despite successfully retrieving MP4 videos using a data recovery software, they still fail to play.
    • It seems that there was an issue during the recovery process, resulting in some corruption.
    • A loss of internet connection or a sudden power outage during the recovery process might interfere with data restoration, leading to incomplete recovery.
    • Hence, due to a malfunction occurring while attempting to recover, the files' frames, audio, or even headers might have become damaged, rendering the video unplayable after recovery.

Moreover, the video might have got corrupted while saving it to the media storage. Also, chances are there that all the recoverable files might get damaged if a reliable and 100% secure data recovery software is not used.

1. Repair Recovered MP4 Videos with Video Repair Tool

With the help of the Fixo Video Repair tool, you can easily repair corrupted videos with just a few clicks. You can use it to fix videos that won't play, including MP4 files that got damaged after a recovery attempt or due to malware.

Your corrupted MP4 videos can be repaired quickly and easily. Just add the video to begin the repair process.

To get an idea of the powerful capabilities of an MP4 video repair tool in fixing video issues, take a look at the following features:

    • The Fixo tool can be used to repair videos that have been damaged due to editing, conversion, transfer, or recovery processes. It also has the ability to fix corrupted videos and resolve issues like video loss caused by drained batteries.
    • The software supports the recovery of various popular video formats, including 3GP, M4V, FLV, AVI, MOV, WMV, MP4, MKV, MPEG, 3G2, RM/RMVB, and more.
    • This tool helps you fix corrupted videos from smartphones by brands like LG, Sony, HTC, Samsung, Huawei, Motorola, and ZTE.
    • In addition to repairing videos from cameras and dashcams, the Video Repair tool can also fix videos on USB flash drives, portable cameras, CCTV systems, damaged hard disks, and other devices.

Step 1: Open Fixo on your local PC. Click on “Video Repair” and then add the corrupted MP4/MOV/AVI/MKV/3GP/FLV/MKV/WMV video file by clicking on “Add Video”.

Repair videos with Fixo

< strong > Step 2. Move the pointer over the video you want to fix and click the "Repair" button to start the repair process for a single video. Click "Repair All" to fix all videos.

Select the video to repair Select the video to repair

Step 3. Wait a few minutes for the software to fix the damaged video. Preview the video by clicking the Play button. To save an individual video, click the “Save” button next to the Play button. To save all the repaired videos, click “Save All.”

Save the repaired video in Fixo

Step 4: If the Quick Fix fails, you should use the Advanced Repair mode. Click on “Advanced Repair” and add a sample video. Confirm your choice by clicking “OK.”

Add sample video for advanced repair

Step 5: A detailed list of corrupted and sample videos will be displayed. Click on “Repair Now” to start the advanced video repair process. Once done, you can preview the repaired video and then click on the “Save” button to save the repaired video file to a desired location.

Click "Repair Now" to start the advanced repair.

2. Fix Recovered MP4 Video Files with VLC

There is a free and open-source cross-platform media player called VLC, which allows you to play various types of files, regardless of their format and encoding. VLC initially started as a simple media player, but over time, developers have added numerous new features to it.

One of VLC Media Player's attractions is its simple and intuitive interface. It's worth noting that it also has many advanced features, including the ability to play videos while they're downloading.

You can also use the VLC media player to convert a video to another format, which might fix the file.

Since the processing in VLC media player is offline, you can manually go through all the steps to fix the recovered MP4 video file. Here's how.

Step 1: First, open VLC Media Player and click on the "Media" option. Then, select "Convert/Save."

VLC Media Conversion

Step 2. Use the “Add” button to place your video into VLC's transcoding queue.

VLC Convert/Save

Step 3 Type in the name and location of the file in the "Destination" box of VLC.

VLC conversion location

Step 4. Click "Convert/Save." In the new VLC window that appears, click the "Profiles" tab and select an input encoder.

VLC select profile

Step 5: Click the “Start” button. VLC will take over and begin the conversion process.

Start VLC Conversion

3. Repair Recovered MP4 Video by Changing File Extension

For the MP4 files that you've previously attempted to repair but still can't play, you might try converting them to another format.

If your media player won't play nice, try another one, or install a codec pack on your computer.

Encoder packs are software packages that include different video format encoders, allowing your computer to play all sorts of file formats, whether using Winamp, VLC, Windows Media Player, or any other media player.

Conclusion: The Best Way to Repair Corrupted MP4 Video Files

If you're fond of using MP4, then chances are you have a couple of videos you'd like to recover. You can try to manually restore them by converting the format, but there's a better way to fix MP4 video files that got corrupted during the recovery process.

With the help of the Fixo Video Repair tool, you can easily fix various damaged and corrupted videos, whether they have been corrupted due to data recovery software damage, storage drive issues, failed file transfers, or malware infections.

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