FIFA 13 requires roughly 8GB of space, but the installer needs double that during extraction.
The error message typically appears when installing large games like FIFA 13 (often associated with "exclusive" or repacked versions). This error specifically means a data read error occurred—essentially, the installer tried to read a file from the source, but the computer's memory or the file itself failed to verify.
Antivirus can interfere with unarc.dll extraction.
This is a FIFA 13 game bug, but an issue with the repack installer. FIFA 13 requires roughly 8GB of space, but
: Security software, such as Windows Defender, can mistakenly block the unarc.dll process during decompression.
To solve the problem, we first need to understand it. When you see an error involving a .dll file, it's natural to think that file is missing or corrupt. However, the unarc.dll error is a bit different.
Error 6 often occurs because the system runs out of "working memory" during unpacking. Antivirus can interfere with unarc
Only do this if you trust the source of your game files. Be sure to re-enable your security software immediately after the installation is complete or if the test fails.
Seeing the "Unarc.dll returned an error code: -6" message can be a frustrating obstacle, but it is far from insurmountable. As you've learned, the issue is almost always a sign of a system resource issue or, more likely, a problem with the installer files themselves. By following the structured steps in this guide—starting with the all-important re-download of the game files and progressing through system repairs and compatibility adjustments—you have a very high chance of getting back on the digital pitch.
Go to the tab and click Settings under the Performance section. To solve the problem, we first need to understand it
Error codes like -6 are not Windows error codes. They are internal signals from the unarc.dll process pointing to a specific type of failure. Error code -6 is a clear indicator: it means that a CRC (Cyclic Redundancy Check) error has occurred. A CRC is a mathematical check used to ensure data hasn't been corrupted. In this context, it means that the compressed data failed an integrity check during decompression. In simpler terms, what the system read does not match what it expected to read, which is a strong sign that the installation files are corrupted. The unarc.dll file is acting as the messenger of a problem, not the root cause itself.
Redownload the installer from your source platform and ensure the download completes without any pauses or internet interruptions. 4. Re-Register Unarc.dll and ISDone.dll
For a FIFA 13 installation, this is a clear sign that the game's installer is damaged or incomplete.