8/28/2023 0 Comments Unpack rar with total manager proAnd it is a good choice for people when they need to transfer and share mass data safely and effectively through the Internet. Besides, multipart RAR files have followed the AES encryption algorithm for data security and enable few recovery records for repairing RAR files in case of physical damage. However, these multivolume RAR files probably get corrupt during the creation or transmission process due to various reasons, such as virus attacks, abrupt interruption, and other reasons etc. Sudden system shutdown and power failure etc during the multipart archive download, creation process.Other reasons: file system corruption, improper termination of WinRAR application, CRC error, archive header file corruption etc.How to repair broken multi-part RAR/ZIP file and extract it after corruption? If one or multiple files of the archive are either damaged or missing, can you still extract multiple-volume archive normally in WinRAR? Surely it is not. Then how can you do to repair the damaged or corrupt archives and successfully extract all or partial files from it?įollowing three methods would help you even though you have received a prompt requesting that you select the next file in line manually from local system or receive the error “CRC failed in the file name” when you tried to extract a broken RAR or ZIP archive. Method 1: Repair and extract multi-part archive fully with recovery record No third-party utilities are required, just WinRAR is OK. If you have added recovery record when you create multi-part RAR archive, now you can recover the damaged or lost RAR file in WinRAR with recovery record. You can open RAR file in WinRAR, right-click all archives, and select the Repair option from the menu. WinRAR will pick up the recovery volume or volumes automatically and use them to repair archive and add the fixed files to the system.ġ. Launch WinRAR and select the all the parts of corrupt multi-part archive, then click Repair option on the top menu of WinRAR.Ģ. Confirm the folder to put the repaired archive. You can Browse button to change the default location. Then check the archive type and click OK to repair the corrupt archive.ģ. Wait for it repairing your multi-part archive until it prompts you with successful message.Īt last you will get the fixed multi-part archive instead of corrupt multi-part archive.Ĥ. Select the first fixed multi-part archive in WinRAR. You could find this method works no matter which part of archive is missing or damaged. Method 2: Extract broken archive partially with option “Keep broken files” So please check to “Add recovery record” when you compress an archive in WinRAR. If you don’t have access to recovery volumes or parity files, you may still extract the archive partially to your system. This works best if the archive is damaged at the end as you can extract all contents up that point in this case. What you need to do is to enable the “ Keep broken files” option on the extraction path and options prompt. Method 3: Extract broken archive fully by missing or corrupt file re-download/re-navigate If you don’t, WinRAR won’t keep partially extracted file contents on the disk. If your multi-volume archive is broken because of volume loss, you can re-navigate to missing files during the extraction process when WinRAR requests you for it. Or re-downloading missing or corrupt files may also resolve the issue if you can get the files from other people. But surely it only works when you have downloaded the new copies of lost or damaged ones.ġ. Select the first part archive when other parts of the corrupt archive are lost and click Extract To button.
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