But it seems that this is not always the case. dll files, like the unarc.dll, are installed automatically by the program or game that may need it. There was a problem starting unarc.dll.The code execution cannot proceed because unarc.dll was not found.unarc.dll is either not designed to run on Windows or it contains an error.
Try reinstalling the program to fix this problem. The program can't start because unarc.dll is missing from your computer.dll file, like the unarc.dll file, is missing, it may result in a variety of different error messages. dll Files contain various instructions that different pieces of software may need in order to run properly. The unarc.dll File is a DLL (Dynamic Link Library) System File provided by Microsoft for Windows 7, Windows 8, Windows 10, and earlier Versions.