FC3.dll is a dynamic link library file (DLL) that is used by the Far Cry 3 game to provide certain functions and features. It is developed by Ubisoft and is part of the game's software package.
If a user is getting errors related to FC3.dll, it could indicate that the DLL file is missing or corrupted. This could be due to a number of reasons, such as a virus infection, hardware failure, or improper installation of the game.
To fix this issue, the user can try reinstalling the game, updating their graphics card drivers and running a virus scan on their system. It may also be helpful to check online forums or contact the game's support team for further assistance.