How To Repair Broken AVI Index? | Two Proven AVI Index Fixers

AVI file index repair can be done in two ways. The first one is using the VLC Media Player, which is an easy solution but not a permanent fix. The second one is using specialized corrupted video file repair software, to fix broken, corrupt, or damaged AVI videos. This AVI video repair tool only takes 3 steps to fix a broken or missing AVI file index on Windows or Mac. This tool can fix codec issues, AVI header corruption, and audio-video sync issues in AVI, DivX, and Xvid files.

Written by Molly Owen, Updated on November 13, 2025

You might encounter error messages stating a broken or missing AVI index. If yes, it clearly indicates a broken or corrupt AVI file index.

AVI file index is a set of rules used to modify video playback. It affects only when you use the fast forward, pause, or rewind buttons while playing AVI files in any media player.

Hence, any corruption or damage in the AVI file index can make the AVI video unplayable. Therefore, such a broken or corrupt AVI index must be repaired to make the .avi video playable without fault. If the AVI index is broken or missing, you cannot navigate or seek within the AVI video in VLC or any other media player. Seeking refers to jumping to a specific time point or section in the video.

Seeing a "broken index" error in your AVI file?

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This article is here to help you fix AVI index issues and easily fix a corrupted AVI index.

AVI Index Repair Tutorial | 2 Proven Solutions to Repair Damaged AVI Index

The two AVI index repair solutions are;

Method 1: Fix AVI With Broken Index Using VLC Media Player

VLC is a free media player that can help you fix AVI with a broken index. It is available on both Windows and Mac. Download VLC player and follow the below steps to repair the broken AVI index for free. If you already have a VLC media player installed on your Windows or Mac operating system, ensure you have the latest version.

Steps To Repair AVI File Index Using VLC Media Player

Step 1: Open VLC Media Player on your Mac or Windows PC.

open vlc media player to fix avi with broken index

Step 2: Click on Tools and select the Preferences option to repair the broken or missing AVI index.

avi file with broken index

Step 3: Now, select Input/Codecs.

Step 4: Choose the Always Fix option under the Damaged or incomplete AVI file.

Fix broken avi index using VLC

Step 5: Finally, click Save to fix broken AVI file index.

After performing the above method to repair the broken AVI file index, you can start playing the broken or damaged AVI file on the VLC media player.

Can VLC fix AVI index Permanently?

No. VLC Media Player automatically repairs the broken or missing AVI file index while playing the video. However, the major drawback of repairing AVI video using this method is that VLC cannot fix the AVI index permanently. However, it can temporarily fix this problem by building an index in memory.

This means you cannot play the broken .avi file on any other media player except VLC Media Player. However, you can permanently fix this broken AVI index using Remo Video Repair.

The next solution is also helpful in case fixing AVI index is taking too long using the VLC player.

Method 2: Fix a Broken AVI Index Using Remo Video Repair

Remo Video Repair is a user-friendly avi repair software that can repair a broken or missing .avi video file index in just three clicks.
This tool works with advanced video repair algorithms that separate the audio and video interleave of a corrupt AVI video. It adjoins them after repairing them in a read-only mode to give you a faultless video. This tool can also permanently fix a broken or corrupt AVI index. This tool can also repair videos in all popular video formats, including MP4, MOV, DivX, and Xvid videos.

Steps To Repair Broken AVI Index or Corrupted AVI Video Files Using Remo

Step 1: Download and install Remo on your (Windows or Mac) system, and Launch the software and select the broken or missing AVI index that needs to be repaired.

Repair AVI file with broken index

Step 2: Next, click the Repair option to start the AVI index error repair process.

Click repair to fix AVI broken index

(Note: After the completion of the repairing broken AVI index process, you can Preview the AVI file for free).

Step 3: Finally, Save the repaired broken AVI file format in any location.

Saving repaired broken index AVI file

Remo Video Repair can also fix corrupted AVI files on all the latest Mac and Windows operating system versions, including Windows 11, 10, 8, 7, etc.

What Are The Reasons For Broken AVI Index?

  • Using insecure tools to edit or convert AVI videos can damage its index. As a result, your AVI file won’t play properly.
  • Poor internet connection while downloading AVI files can corrupt your AVI video index.
  • Bad sectors on a hard drive where your AVI videos are saved can cause damage to them.
  • Due to media player malfunction or compatibility issues, your AVI videos can get damaged and won’t play on your Windows or Mac system.
  • Repeatedly modifying the AVI slider while playing an AVI video can easily corrupt it.
  • Abrupt termination of media player in which AVI video is being played.
  • Any interruption while transferring AVI video to any other device or location can corrupt or damage it.

Let’s conclude this article with key points.

  1. AVI videos are built with an index. Any manual or unreliable method to repair a broken AVI index can further damage your AVI video.
  2. Don’t play videos on multiple media players to fix .avi after corruption, as it might modify the file.
  3. Downloading the .avi video file online can sometimes corrupt the index, making the AVI video file unplayable. Incomplete file transfers can also do the same.
  4. It is always recommended to use the Remo Video Repair tool to repair the AVI broken index problem without harming the original video file.

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