Dark Souls III .dll error?

[Nebula]

When I tried to open up Dark Souls III which I recently downloaded, it gave me four errors: "The program can't start because fmod_event64.dll is missing from your computer. Try reinstalling the program to fix this problem." and ditto for steam_api64.dll, fmodex64.dll, and binkw64.dll. I installed all four and added them to SysWOW64, restarted my computer multiple times, and only steam_api64.dll disappeared. This game took HOURS to download so I don't want to reinstall it, but I'm afraid I don't have another option. Any help?