Faulty hardware can corrupt data as it moves from your hard drive to your memory blocks during extraction. Press , type mdsched.exe , and hit Enter. Choose Restart now and check for problems .
: Make sure you have enough free space on your hard drive. The game requires a certain amount of space to install, and insufficient space can lead to errors.
Security software may block the extraction of modified game files, mistaking them for threats. Step-by-Step Fixes for FIFA 13 1. Adjust Virtual Memory (Page File)
The crash occurs when a game installer fails to decompress or read compressed archive files on your storage drive. When installing FIFA 13 , this error stops progress entirely, often accompanied by messages like "unable to read data" or "archive data corrupted". how to fix unarc dll returned an error code 6 fifa 13 link
Go to the tab in the new window and click Change... under Virtual memory .
: Security software blocks decompression thinking it is a false-positive threat.
If you have low RAM or the installer is crashing, tell the installer to use less RAM. Faulty hardware can corrupt data as it moves
Open your Windows Start Menu, type , and press Enter. Navigate to Virus & threat protection -> Manage settings .
: High-performance processors can sometimes overheat or cause timing mismatches during high-speed decompression. Change your Power Plan to "Balanced". Advanced Options , temporarily limit the number of processors to 4 or 6. Advanced Troubleshooting Install in Safe Mode : Boot Windows into to run the installer with minimal background interference. Repair System Files Command Prompt (Admin) sfc /scannow followed by DISM.exe /Online /Cleanup-image /Restorehealth to fix potential OS-level corruption. Verify Integrity
"Error: archive data corrupted (decompression fails)" : Make sure you have enough free space on your hard drive
: Real-time protection systems flag the unpacking process as suspicious activity and lock down the files.
The "unarc.dll" error is a common issue that occurs when there's a problem with the installation or extraction process of a game, in this case, FIFA 13. The error code 6 usually indicates that the extraction process failed.