This guide applies to legally owned copies of FIFA 13. However, due to the nature of the "Unarc.dll" error (which almost exclusively happens with compressed repacks), the solutions below focus on installation technicalities. For original Origin/Steam versions, simply re-download the game via the official launcher.
Sometimes the file is genuinely corrupt. FIFA 13 repacks are often split into 20+ parts ( .r00 , .r01 , etc.). If one part downloaded incorrectly, the error appears. how to fix unarc dll returned an error code 6 fifa 13 link
The installation archive (often in repacks) might be incomplete or damaged. This guide applies to legally owned copies of FIFA 13
The error when installing FIFA 13 typically means that the installer’s decompression process failed. This is almost always related to corrupted or incomplete game files , a faulty download , or conflicts with Windows security settings . Sometimes the file is genuinely corrupt
: Try running the installer in compatibility mode. Right-click the installer, go to Properties, then Compatibility tab, and select a previous version of Windows (e.g., Windows 7) to run the installer in.