Steps To Repair Corrupt AVI Video Files

Akash Tiwari | Updated On - 08 Sep 2021 |

Read time 7 min

The Audio Video Interleave files, commonly abbreviated as .avi files, refer to a video file format widely used to share audio and video data through internet and other popular mediums. This format was introduced by Microsoft. AVI files are used on an extensive scale because of its compression capabilities. It usually takes less compression space as compared to other formats. Moreover, AVI files are supported by multiple OS platforms like Windows, Macintosh, and Linux.

Like other video file formats, AVI files are also prone to corruption. They can get corrupt regardless of where they are stored, be it a hard drive, memory card, or USB flash drive. Once an AVI file gets corrupt, it can’t be played using any of the media players.

What are the traits of a corrupt video file?

If you think you have a corrupt video file, how is that? How to identify if a video file is corrupt or not? Well, there are many traits that a corrupt video file shows, and they are:

  • You are unable to play the video file with an error stating that your file fails to play.
  • Video is patchy, sluggish, flickering, or chapping.
  • It cannot be played with any media player.
  • There is distorted or no audio in the file.
  • Audio and video of the file don’t sync.
  • There is no video, just audio.
  • Video stops playing after some time when you can see the remaining time.
  • Blurry, grainy, or pixelated video quality

Reasons for AVI Video File Corruption

An AVI file may get corrupt due to many reasons, and knowing those reasons are very important. If you know the reason that has caused the corruption, it will be very easy for you to find a solution. Also, knowing why corruption in an AVI file gives you a clear vision about what to avoid in the future. You adopt better video file handling practices and ultimately avoid corruption to happen. AVI video files may get corrupt due to:

  • Corruption in the storage drive where the video file is saved
  • Corruption due to the damaged index
  • Bad sectors on the hard drive
  • Incomplete video file
  • Any interference while downloading or transferring the video file
  • Sudden power failure while editing the video
  • Any electromagnetic interference.
  • Virus or malware attack.

The damaged index of an AVI file can be temporarily fixed using the VLC media player. VLC provides an option to repair the damaged index as soon as you launch the affected .avi file. You can also enable the Always Fix option from the VLC media player’s preference setting to run the automatic repair whenever you play corrupted files.

One of the primary reasons for corruption of an AVI file is the damaged index. Others include bad sectors on hard drives, electromagnetic interference, power failure, etc. Damaged index of an AVI file can be temporarily fixed using the VLC media player. VLC provides an option to repair the damaged index as soon as you launch the affected .avi file. You can also enable the Always Fix option from the preferences setting of the VLC media player to run the automatic repair program whenever you play corrupted files. Moreover, with VLC media player, you can repair corrupt M4V video files and it also allows you to repair corrupt FLV video files.

Instant Solution

Try automated tool Kernel Video Repair to repair inaccessible or corrupt AVI, MP4, MOV, MPEG, MJPEG, MTS, M4V video file.

Steps to Enable Automatic Repair in VLC Media Player:

Step 1: Install VLC Media Player on your system.

Step 2: Click Tools from the Menu bar and Go to Preferences.

Install VLC Media Player

Step 3: Go to the Input/Codecs tab, and in Damaged or incomplete AVI file, select Always fix and then click on the Save button.

Go to the Input/Codecs tab

Now, if you open any damaged or corrupt AVI file through VLC, the application will automatically fix the damaged index and play the file for you.

VLC doesn’t provide a permanent solution for the damaged index; instead, it only fixes the issue while playing the video.

Since VLC is not capable of providing a competent solution to repair damaged AVI files, you can seek some professional tools for video repair.

Kernel Video Repair tool is one of the most prominent tools to repair video files of almost all kinds be it MP4, MOV, MPEG, MJPEG, MTS, M4V, etc. You can repair corrupt videos irrespective of their file size and format. Just download the trial version of the tool and repair damaged videos free. If you like the performance of the tool, you can easily upgrade to the premium version by purchasing it online. Here is how the tool works:

  • Launch the tool and click the ‘+’ sign to navigate to the folder containing the corrupt video file. Select the file and click on the ‘OK’ button.Launch Kernel Video Repair tool
  • Select the corrupt video files and click OK.Select the corrupt video files
  • The tool has uploaded the video files. Click Repair Files.uploaded the video files
  • Choose where you want to save the recovered video the recovered video files
  • You can visit the recovered video files at your mentioned location. Click Close.check recovered video files
  • The repaired file gets saved at the specified location.


This article intends to help users looking for effective ways to solve corruption issues in AVI video files. VLC, however, comes in handy, and you can fix low-level corruption issues using this media player application. In case your .avi format videos are corrupted on a severe scale, even VLC seems to be of no use. You can always use Kernel Video Repair to repair your AVI files.