A global problem for many gamers when installing a game is an error when unpacking Unarc.dll, because of which the installation is interrupted almost at the initial stage. What kind of failure it is and how to fix it, now let's see.
Unarc.dll returned error code 12: what would it mean?
Let's start by interpreting the failure itself. Since we have exactly the error when unpacking Unarc.dll, it is logical to assume that this is due to decompression of the installation distribution. Partly the way it is.
However, the 12 Unarc.dll error mainly occurs when installing not official distributions that are delivered unpacked, but so-called repacks, created manually and quite often including many additional or unofficial patches, which, in fact, should be unpacked during the installation of the main game files.
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