How To Fix Unarc Dll Returned An Error Code 6 Fifa 13 Exclusive

Real-time scanning often blocks the decompression process, thinking it is a threat. Turn off your Antivirus temporarily. Disable Windows Defender Real-Time Protection. Try running the installer again as Administrator. 2. Check for Sufficient Disk Space

FIFA 13 requires roughly 8GB of space, but the installer needs double that during extraction.

Ensure your target drive has at least 15-20GB of free space.

Clear your Temp folder: Press Win + R, type %temp%, and delete all files. 3. Increase Virtual Memory (Paging File)

Error 6 often occurs because the system runs out of "working memory" during unpacking.

Right-click This PC > Properties > Advanced System Settings. Under Performance, click Settings > Advanced > Change. Uncheck "Automatically manage paging file size."

Select your C: drive, click Custom size, and set both Initial and Maximum to 4096 (or 8192 if you have low RAM). Click Set and Restart your PC. 4. Re-register Unarc.dll and ISDone.dll

If the DLL files are present but not working correctly, re-registering them via Command Prompt can help. Search for CMD, right-click it, and Run as Administrator. Type regsvr32 isdone.dll and press Enter. Type regsvr32 unarc.dll and press Enter. Download the FIFA 13 Reloaded ISO (3 DVDs)

Note: If you get an error saying the module is missing, you may need to download these specific DLLs and place them in C:\Windows\System32 (for 32-bit) or C:\Windows\SysWOW64 (for 64-bit). 5. Verify the Source Files

If you downloaded a "repack" or a highly compressed version: The download might be corrupted. Run a Force Recheck in your torrent client if applicable.

Try moving the installer folder to the root directory (e.g., C:\FIFA13_Setup) to avoid long file paths.

Are you installing from a physical disc or a downloaded setup file?

Did the error happen at a specific percentage (e.g., 55.4%)?

To fix the unarc.dll error code 6 when installing , you need to address the underlying cause: the installer's inability to read or decompress the game's archive files

. This "Error Code 6" typically signifies that the archive data is corrupted or the unpacking process is being blocked. 1. Simplify File Paths and Language When downloading alternatives

The installer often fails if the path contains non-English characters or is too long. Rename the folder

: Ensure the setup files and the target installation folder have short names (e.g., Remove special characters

: Avoid symbols or non-English characters in the folder path. Move the installer

: Copy the setup files directly to the root of your drive (e.g., ) before running it. 2. Disable Security and UAC

Antivirus software can flag the decompression process as suspicious and block it. Turn off Antivirus : Disable your antivirus or Windows Defender temporarily during the installation. Disable UAC

: Go to "User Account Control" in Windows and set it to "Never Notify". Run as Admin : Right-click the and select Run as Administrator 3. Manage Memory and Processor Usage

Decompression is highly resource-intensive and can crash if your hardware is pushed too hard. How to Fix Unarc.dll Error While Installing Games (2025) click Custom size

Solution 7: Use a Different Repack or ISO

If you have tried all the above and still see "unarc.dll returned an error code -6", the FIFA 13 Exclusive repack you downloaded may be intrinsically broken. Some repack groups (e.g., RG Mechanics, FitGirl) have versions where the compression dictionary size mismatches older CPUs.

Alternative sources:

• Download the FIFA 13 Reloaded ISO (3 DVDs) – Requires mounting but rarely gives error -6.
• Look for a pre-installed version – Extract and play without installation.
• Try FIFA 13 BlackBox repack – Known for stability with error -6.

When downloading alternatives, always use trusted uploaders and read comments to confirm no CRC errors.

Solution 3: Move the Installer to a Shorter Path

Sometimes the file path is too long for the archiver to handle.

1. Move the setup file (the .exe or the installation folder) to the root of your drive (e.g., C:\FIFA13).
2. Ensure the folder name contains no spaces or special characters.
3. Run the installer as Administrator.

How to Fix "Unarc.dll Returned an Error Code 6" in FIFA 13 Exclusive Edition

If you are a fan of classic football gaming, you have likely tried to install the FIFA 13 Exclusive Edition—a popular repack that includes all updates, patches, and frequently the Euro 2012 DLC. However, many users encounter a frustrating roadblock about halfway through the installation:

"Unarc.dll returned an error code: -6"

This error is notorious for halting installations abruptly. It is not exclusive to FIFA 13, but the "Exclusive Edition" repack is particularly prone to it due to its compressed data structure. This article will explain what error code -6 means and provide seven proven methods to fix it for good.

7. Extract to Different Drive

Do not install to the same drive where the installer files are located (if possible).
Use a different physical drive or partition to avoid read/write conflicts.