How To Fix Unarc Dll Returned An Error Code 6 Fifa 13 Exclusive |verified| Info
Sometimes, the unarc.dll file included in the installer is outdated or corrupted. You can try replacing it manually.
Antivirus software (including Windows Defender) frequently blocks unarc.dll from executing, causing error -6. Here is how to whitelist it:
: Open Command Prompt as an administrator and run sfc /scannow followed by DISM.exe /Online /Cleanup-image /Restorehealth to repair corrupted Windows system files.
Note: If you use third-party software like Avast, Malwarebytes, or Kaspersky, right-click their icons in the system tray and select "Pause protection" or "Disable temporarily." Rerun the FIFA 13 installation as an Administrator. 2. Increase Windows Virtual Memory (Paging File)
Outdated drivers can cause a surprising number of installation issues. Sometimes, the unarc
Background programs can conflict.
If the above steps fail, the problem might be with a corrupted system file in Windows itself, which can cause issues for the installer. Windows has built-in tools to fix this.
FIFA 13 was designed for older operating systems. Running its installer in compatibility mode bridges the gap with modern versions of Windows. Right-click the setup.exe file and select . Go to the Compatibility tab. Check Run this program in compatibility mode for: .
Step 1: Run Installer as Administrator and Check Permissions Here is how to whitelist it: : Open
If errors persist, try downloading the installer again from a different source or using a more stable internet connection to prevent package loss. 2. Adjust Virtual Memory (Page File)
: Install the latest Microsoft Visual C++ Redistributable packages (both x86 and x64), as missing libraries frequently cause DLL errors.
If your RAM is overloaded, the decompression will crash. Manually set your page file size to at least 8000 MB (for 8GB RAM) or higher in System Properties > Advanced > Performance Settings > Virtual Memory .
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 Step-by-Step Solutions When the installer throws
⚠️ Re-enable after installation.
The installer lacks permission to write files to the destination folder. Step-by-Step Solutions
When the installer throws , it specifically translates to "Decompression failed" or "Mismatched CRC (Cyclic Redundancy Check) data." This usually happens due to one of the following reasons: