Are you trying to fix a or a damaged file ?
: Open the corrupted RAR file in WinRAR, go to Tools , and select Repair archive . Extraction Workarounds :
: Some "fixer" programs like Cool File Viewer are flagged by security analysts as suspicious or potentially unwanted. Legitimate Ways to Fix RAR Errors
: Try open-source tools like 7-Zip or Engrampa , which can sometimes handle errors that other programs cannot.