Navigate to the game folder and delete:

Then verify game files again.

Updating graphics drivers is essential to ensure that the game runs smoothly. To update graphics drivers:

If you are a PC gamer who has spent any time with Treyarch’s futuristic shooter, Call of Duty: Black Ops 3, you may have encountered one of the most frustrating runtime errors in the franchise’s history: "The additional DLL could not be loaded (Top)."

This error typically rears its head during the game’s startup sequence, often right after the splash screen or during the loading of the main menu. It effectively bricks the game, preventing you from accessing Zombies, Multiplayer, or the Campaign.

In this extensive guide, we will dissect exactly what this error means, why it points to a "(Top)" function, and provide 10 proven methods to permanently eliminate it.

If the C++ fix does not work, the issue may be related to controller support drivers. Steam’s internal controller support can sometimes conflict with the game’s native DLLs.

For many PC gamers, Call of Duty: Black Ops 3 remains a high-water mark for the series’ zombie mode and campaign design. However, attempting to launch the game on modern hardware often results in a frustrating roadblock: a pop-up error message stating, "The additional DLL could not be loaded."

This error is notorious because it provides no context. It doesn't tell you which DLL is missing or why the load failed. Fortunately, this is almost always a redistribution package issue. Here is a breakdown of why this happens and how to fix it so you can get back to the front lines.