If you've tried all the fixes above and are still seeing the "unarc.dll returned an error code -6" message for FIFA 13, the issue may be more specific to your hardware setup.
Seeing the " Unarc.dll returned an error code: -6 " message when installing is undoubtedly a nuisance, but it should never be a brick wall. As this guide has shown, the issue is typically a symptom of a solvable problem, most often related to corrupted data or insufficient system resources.
Modern antivirus software (Avast, Norton, Windows Defender) aggressively sandboxes installers. When the unarc.dll tries to decompress FIFA 13’s crack or modified DLLs, the AV quarantines the file mid-process, causing a -6 error.
Try installing FIFA 13 again. Remember to turn your antivirus back on after the installation completes. 3. Clear Windows Temp Files and Re-download how to fix unarc dll returned an error code 6 fifa 13 link
Uncheck "Automatically manage paging file size," select your drive, and set a custom size (e.g., 4096 MB to 8192 MB) .
The installer might lack the necessary permissions to write files to the disk.
How to Fix "Unarc.dll Returned an Error Code 6" FIFA 13 Link: Comprehensive Guide If you've tried all the fixes above and
Not enough space on the target drive to unpack the files.
The Unarc.dll file works in tandem with Isdone.dll to manage the unpacking and extraction of compressed installation archives. When the installer throws an "Error Code -6," it specifically means or "Archive distortion error." The most frequent root causes include:
If you are using a FitGirl repack:
Create a dedicated folder directly in the root directory (e.g., C:\Games\FIFA13 ). Right-click the setup.exe file and select .
Ensure the downloaded setup files match the exact size listed on the hosting source.
This is critical. Modern antivirus (Avast, Bitdefender, Windows Defender) hates how repack installers unpack encrypted data. It will quarantine unarc.dll or an .exe file mid-process, causing error -6. Remember to turn your antivirus back on after
Delete everything, find a new FIFA 13 repack from a trusted uploader with a working magnet link, and apply Steps 2, 3, and 4 simultaneously. Do not try to "repair" the corrupted file—redownload it.
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