The installation might be failing due to insufficient memory during the intense decompression process.
The "Unarc.dll returned an error code 6" is a common headache for FIFA 13 players, usually appearing during installation or decompression. It typically indicates that the installer cannot read the archive data, often due to corrupted files, insufficient memory, or system permission conflicts. Why Does This Error Occur? how to fix unarc dll returned an error code 6 fifa 13 link
Only disable AV for trusted FIFA 13 repacks from reputable sources (e.g., RG Mechanics, FitGirl, CorePack). Do not disable for unknown executables. The installation might be failing due to insufficient
If you use a third-party antivirus (such as Avast, Malwarebytes, or Kaspersky), right-click its icon in the system tray and select . Run the FIFA 13 installer again as an Administrator. 2. Verify or Redownload the Installation Files Why Does This Error Occur