Fixing MP4 format error

MP4 format also known as MPEG-4, is one of the popular audio and video formats that is compatible with various devices like digital cameras, mobile phones, iPod etc. It can hold both audio and video parts that offer a great storage capacity for the users to play and enjoy.

But there are times when you encounter various problems when you try to access the video file. Some of them are –

  • “The corrupt MP4 file cannot be accessed.”
  • “After system formatted, MP4 videos cannot be accessed.”
  •  “The Movie stops unexpectedly while playing and unable to play when tried to reopen it.”

Does these problems look familiar to you? Don’t worry you are at the right place, here you can get all the information regarding how to fix MP4 format error & play the MP4 file without any hassles. Visit here for complete info regarding the fixing process. You can play the repaired file on both Windows & Mac OS. To know more about fixing corrupted MP4 files on Mac OS X, visit

Reasons for MP4 format error?

Mp4 format errors also known as MP4 extension errors are the problems which affects the inner part of the MP4 file. It might occur due to reasons like –

  • Virus or malware affecting the MP4 file & hence corrupting the inner part of it.
  • Corruption of the video due to interruption in the transferring process.
  • Hard drive crash when the MP4 player was in the playing mode.
  • The Application used to open the .MP4 file is not installed correctly.

How to fix MP4 file extension problem and make it playable?

If a video that is encoded in MP4 format refuses to play the audio or video properly, then it probably already has been destroyed or damaged. To fix corrupted MP4 files, you should make use of the Fix MP4 tool. There are many repairing tools available on the internet but choosing the best is a very big decision, as if an inefficient tool is selected, you might lose your video file forever. It is also capable to fix damaged MP4 video header in a effective way. MP4 Repair software is considered as the best tool by industry experts as it is a non-destructive & a read-only tool that efficiently fix broken MP4 files. It makes sure that your original corrupted file is not modified. This tool makes a copy of the corrupted file & works on it. The audio & video parts of the MP4 files are separated, repaired & then re-joinedto make a playable file. This tool is also capable of repairing videos with synchronization problems. Visit this page to read more.

Get to know the detailed information about how to fix choppy mp4 file with the help of information provided in this page.

Steps to perform MP4 format error fixing

Step 1 – Download & install the tool & run it.

Step 2 – On the main screen browse for the corrupted video & press “Repair” button.

How to Fix MP4 Format Error - Main Screen

Fig 1: Main Screen

Step 3 – This will start the repairing process.

Fix MP4 Format Error - Repairing starts

Fig 2 : Repairing process

Step 4 – As soon as it finishes, a summary report is generated with a “Preview” option.

Fixing MP4 Format Error - Summary report

Fig 3 : Summary

Step 5 – Save the repaired files by purchasing the full version.

MP4 Format Error Fix - Save Repaired

Fig 4 : Save Repaired