Step 1

Install and launch BetterZip, then open the damaged ZIP so you can preview contents without fully unzipping

Step 2

Right‑click the items you want and select Extract Selected, it pulls out intact files even if other parts are corrupt

Step 3

Try Archiver for an alternate extract. If BetterZip struggles with a specific archive, open it in Archiver and use its extraction tools — it often handles stubborn ZIPs differently

Step 4

If the archive is too damaged to repair or extract normally, open iBoysoft Data Recovery and scan the drive where the ZIP was stored — it can find and recover files that other tools can’t reach