How can I recover a corrupted WinRAR file?
In WinRAR you can right click on the corrupted file and then click the repair option. Also you can try Advanced RAR Repair, RAR Repair Tool or DataNumen RAR Repair in order to recover your file.
The other affordable option available in online you can use user-friendly tool http://www.repairzipfile.net which is quickly resolve your all problem of ZIP file.