Fix: Azgb20rar

| Error Message | Likely Cause | | --- | --- | | "Cannot open azgb20.rar : The archive is corrupt" | Header corruption | | "CRC failed in the encrypted file" | Data mismatch or bad download | | "Unexpected end of archive" | Incomplete download / missing part (.r00, .r01) | | "No files to extract" | Zero-byte file or false positive malware flag | | "Password required" | Encrypted archive with no supplied key |