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If none of the above work, the most reliable fix is to or buy the original game – the repack may be permanently broken on your specific hardware/software configuration. Final note : Never download unarc.dll from suspicious pop-up websites claiming to “fix DLL errors instantly” – they are often malware. Always use official or trusted sources.
Understanding the Error The error message typically appears during installation or when extracting compressed game files (e.g., using WinRAR, 7-Zip, or a repack installer). It looks like: How to fix unarc dll returned an error code 6 fifa 13