VLC has a built-in feature that can temporarily fix broken AVI indexes. Go to Tools > Preferences > Input / Codecs and set "Damaged or incomplete AVI file" to "Always fix."

A more budget-friendly option that offers "Super Resolution" to sharpen blurry edges in older digital files. 2. Repairing Corrupted AVI Headers

If your file (e.g., avi_001 ) won't open or freezes halfway through, the "index" or "header" of the file is likely broken.

Standard definition AVI files from the early 2000s often suffer from pixelation and "blocky" artifacts. To truly make a video look better, you can use .