Repair MP4


How to Repair Corrupt MP4 Video Files?

MP4 format is also known as MPEG-4, is an enormously  popular video file format that is capable of holding combination of audio, video, subtitles and still images. MP4 video file format is supported by various multimedia devices such as digital camera, camcorder, mobile phones and many others. Usually, MP4 header files store information regarding the file and allows access to the content. Whenever you will access the MP4 video file, the header is verified and then video is played. But sometimes the crucial MP4 video file header part gets broken due to several reasons such as severe virus attacks, sudden interruption during MP4 file transfer, abrupt system shutdown, etc. Are you facing problems due to broken MP4 header file and thinking how to fix broken MP4 header file? In that case, you are in the right place because with the help of Repair MP4 software you can easily repair broken MP4 header file within few mouse clicks.

However, sometimes due to broken MP4 header file you will be unable to play various favorite video clips on your system or media player. Even, sometimes you will find that MP4 file audio and video streams are improperly synchronized or at times one can hear the audio but video is not visible. In such circumstances, here is a suitable tool like Repair MP4 utility capable enough to repair broken MP4 header file and makes it playable again on numerous media players like QuickTime media player, VLC media player, Windows media player and many others. With the help of this award winning software, you can fix unreadable MP4 files without any worries.

Possible Causes behind broken MP4 Header File:

  • Virus Attacks: MP4 header file get broken easily due to external threats such as severe virus or malware attacks. Once the MP4 file header get infected by any of these external threats then it will be very difficult for you to access it unless you repair it.
  • Sudden Interruption during MP4 file transfer: MP4 file header get broken due to during transfer from media player to another storage device. If any sort of interruption like sudden power surge, abrupt system shutdown, etc can result in CRC errors and damage the header file structure of MP4 file making them inaccessible.
  • Round Tripping: Sometimes, because of frequent attempts to convert or change MP4 file format to other format or using unreliable third party tool can be responsible for broken MP4 header file.

In order to overcome these common scenarios behind broken MP4 header file, one should follow few precautions as follows always try to avoid any sort of disturbance during the MP4 file transfer process, never store MP4 video file on damaged media player, use appropriate MP4 supportable player to open and play any MP4 video file. Although, if your are still encountering problems with MP4 file in that case it is essential for you to utilize Broken MP4 Header File Fixer to repair broken MP4 header file supported by various professional digital camera and camcorder manufacturers like Kodak, Nikon, Canon, Panasonic, Fujifilm, etc. Additionally, one can make use of this ready to use software to repair audio video sync problems in MP4 file with utmost ease.

Moreover, this software can fix broken MOV, M4V header file stored on various storage device like hard drive, external hard drive, Pen drive, USB flash drive, iPod and many others. This application facilitates you to preview the repaired MP4 video file prior to purchasing the tool & saving them. With the help of this software, you can repair broken MP4 header file compatible with latest versions of Mac OS X High Sierra, Sierra, El Capitan, Yosemite, Lion, Leopard, Snow Leopard, Mavericks, etc.

Simple Steps to Repair Corrupt MP4 Video File:

Step1: Download and Install demo version of this software and run it. In the main screen you will be able to upload your broken MP4 file that needs to be repaired, you can browse the file by clicking on "Open".

Repair Broken MP4 Header - Main Window

Main Screen

Step 2: Once you click on open button, the software will open broken file from the location where it has been stored. After your file gets uploaded, click on "Repair" button.

Repair Broken MP4 Header - File selection screen

Selection Screen

Step 3: Repairing process starts. All the files which are broken will be repaired.

Repair Broken MP4 Header - Repair process screen shot

Repair Processing Window

Step 4: Once the repair process is over, you can easily preview repaired file by clicking on "Preview repaired file" option

Repair Broken MP4 Header - Final screen shot

Preview Window

NOTE: In demo version you can only preview the repaired file but you cant save it. Save repaired file option is unavailable in demo version. Therefore, if you want to save repaired files then you need to activate the full version of this software.

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