If you are trying to install a PC game repack—especially from popular repackers like FitGirl, DODI, or ElAmigos—and encountered the message , you are not alone.
Your security software flagged the extraction process as suspicious and blocked the temporary files.
| Step | Action | |------|--------| | 1 | – Ensure it’s actually .arc . If not, rename or open with correct tool (e.g., 7-Zip might handle some ARC variants). | | 2 | Check file size – If file size is 0 KB or very small, download again. | | 3 | Test with other archivers – Try opening with 7-Zip, WinRAR, or PeaZip (some support partial ARC compatibility). | | 4 | Use arc command-line tool – Run arc t archive.arc (test integrity) for more detailed errors. | | 5 | Repair if possible – FreeArc has arc r archive.arc (repair), but success is limited if header is destroyed. | | 6 | Re-download from trusted source – If corrupted, obtain a clean copy. | If you are trying to install a PC
Bad sectors on your HDD or SSD interrupt the extraction process.
Follow these troubleshooting steps in order, from the easiest and most likely solutions to advanced hardware checks. 1. Disable Windows Defender and Third-Party Antivirus If not, rename or open with correct tool (e
Go to the tab and click Change under Virtual Memory.
Click and select the folder containing your installation files. 2. Expand Your Virtual Memory Paging File | | 4 | Use arc command-line tool – Run arc t archive
FreeArc utilizes heavy dictionary sizes that demand massive amounts of RAM. If your system memory spikes or encounters a bad sector, the extraction crashes. Launch the installer.
The FreeArc error rarely stems from a problem with the compression software itself. Instead, it indicates a breakdown in communication between your hardware, your operating system, and the archive files. The most common catalysts include:
Here’s a concise write-up explaining the error "this is not a FreeArc archive or this archive is corrupt" and how to approach it: