How To Fix Unarc Dll Returned An Error Code 6 Fifa 13 Exclusive Jun 2026
Step 1: Run Installer as Administrator and Check Permissions
The system dynamic link libraries responsible for handling installations are broken or missing.
Delete the contents of each of these locations. You should also ensure that the drive you are installing the game to has at least 30-40 GB of free space to accommodate the decompression process.
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) Step 1: Run Installer as Administrator and Check
The typically occurs during the installation of compressed game files, such as
Press the , type Advanced system settings , and press Enter.
Installing classic sports titles like on modern Windows operating systems can sometimes run into abrupt technical roadblocks. One of the most frustrating obstacles gamers face is the archive extraction failure, typically accompanied by the message: "An error occurred when unpacking: Unarc.dll returned an error code: -6" (or error code 6). Decompression is highly resource-intensive and can crash if
Then retry the FIFA 13 installation.
Error code 6 often appears when the system runs out of RAM during decompression. Increasing your Virtual Memory gives the system more room to handle the process.
Error 6 often happens when your system runs out of "scratch space" to unpack files. Go to > Properties > Advanced System Settings . Under Performance , click Settings > Advanced > Change . Uncheck "Automatically manage paging file size." One of the most frustrating obstacles gamers face
What's your current setup, and have you tried any of these steps before? Let me know, and I can help narrow down the solution for you.
The first and most critical diagnostic step is to understand what error code -6 signifies within the unarc.dll process. Unarc.dll is a dynamic link library file used by archiving tools and installers (particularly those created with Inno Setup) to decompress data. Error code -6 specifically indicates a , meaning the installer has encountered corrupted, incomplete, or modified compressed data. In the context of a FIFA 13 installation sourced from a disc image (ISO) or a compressed archive (RAR, ZIP), this almost invariably points to one of two causes: a partially downloaded or corrupted archive, or a problem during the extraction phase. Unlike other error codes that might point to insufficient disk space or RAM, code -6 is unequivocally a problem with the source files themselves. Therefore, solutions that ignore the source files, such as running Windows System File Checker or reinstalling DirectX, will prove futile.
Delete all files and folders in this directory. If some are in use, select Repeat this process for the folders (found by typing 2. Increase Virtual Memory (Paging File)