To fix the while installing , you generally need to address issues related to file decompression, system permissions, or corrupted installation files. This error typically means the installer "unable to read data," often due to a mismatch between your system's resources and the decompression process. 🛠️ Step-by-Step Fixes
When running the setup, look for a checkbox that says "Limit installer to 2GB of RAM" or similar. 8. Check for Insufficient Disk Space
. Antivirus programs may incorrectly quarantine decompression components Microsoft Learn Clean Up Temporary Files
If your RAM is fine, but you have an , revert to stock speeds. Unstable overclocks frequently trigger unarc.dll errors during large decompressions. how to fix unarc dll returned an error code 6 fifa 13 link
: The game downloader missed or corrupted a packet.
The installation setup files or download links were corrupted or incomplete.
Ultimate Guide: How to Fix Unarc.dll Returned an Error Code -6 in FIFA 13 To fix the while installing , you generally
Check the box for and select Windows 7 or Windows XP (Service Pack 3) .
Note: If prompted, grant administrator permissions to override existing files. 6. Increase Virtual Memory (Pagefile Size)
Type the following command and press Enter: regsvr32 /u isdone.dll Unstable overclocks frequently trigger unarc
| Step | Likely to fix | |------|----------------| | Disable antivirus | ✅ High | | Run as admin | ✅ High | | Force re-check torrent | ✅ High (if torrent) | | Install in Safe Mode | ⚠️ Medium | | Redownload from different source | ✅ High (if files are truly corrupt) |
Large installations require significant memory to handle decompression. If your system runs out, the process can fail with error code -6. Increasing your is a very effective solution.
Download the unarc.dll and isdone.dll files. Copy them into C:\Windows\System32 and C:\Windows\SysWOW64 .