Call Of Duty Black Ops 3 The Additional | Dll Could Not Be Loaded Top

The error message "The additional DLL could not be loaded" in Call of Duty: Black Ops III

is most frequently caused by antivirus software (such as Windows Defender) incorrectly identifying game files as threats and deleting or quarantining them. Most Effective Fixes Restore Quarantined Files:

Open Windows Security and navigate to Virus & threat protection.

Go to Protection history and look for files related to Black Ops III (often named SLF64.dll or similar). Select the file and choose Restore. Set Antivirus Exclusions:

To prevent the file from being deleted again, add the Black Ops III installation folder as an Exclusion in your antivirus settings. Verify Game Files (Steam):

Right-click Call of Duty: Black Ops III in your Steam Library.

Select Properties > Installed Files and click Verify integrity of game files. This will redownload any missing or corrupted DLLs. Install Media Feature Pack:

Users on "N" or "KN" versions of Windows often encounter DLL errors because they lack necessary media components. Download and install the Media Feature Pack for your specific Windows version from the Microsoft website. Additional Troubleshooting

Downpatching: A recent Steam update has been known to break certain mods (like the T7 patch). You may need to "downpatch" your game to a previous version's .exe through the Steam console using the download_Depot command.

Update Drivers & Runtimes: Ensure you have the latest Nvidia drivers or AMD drivers, and reinstall DirectX and Microsoft Visual C++ Redistributables. The error message " The additional DLL could

Run as Administrator: Right-click the game’s executable file and select Run as administrator. BO3 Problem additional dll couldn't be loaded : r/blackops3

The error "The additional DLL could not be loaded" in Call of Duty: Black Ops III (BO3) typically occurs due to security software blocking game components or missing Windows media dependencies. This guide outlines the most effective solutions to resolve this issue and get your game running smoothly. 1. Check Antivirus Protection History

The most frequent cause of this specific error is Windows Defender or third-party antivirus software flagging a game file as a "false positive" and moving it to quarantine.

Restore Quarantined Files: Go to Windows Security > Virus & threat protection > Protection history. Look for recently blocked items related to the BO3 folder and select Restore.

Add an Exclusion: To prevent the error from recurring, add your entire Call of Duty: Black Ops III installation folder to your antivirus exclusion list. You can typically do this in Windows Security Settings. 2. Install the Windows Media Feature Pack

If you are using a "N" or "KN" version of Windows (common in Europe), your system lacks essential media components required by the game's engine.

Visit the official Microsoft Media Feature Pack download page to install the necessary files for your specific Windows version. 3. Verify Integrity of Game Files

If a critical DLL was deleted and cannot be restored from quarantine, you must redownload it through your game launcher.

On Steam: Right-click Call of Duty: Black Ops III in your Library > Properties > Installed Files > Verify integrity of game files. Right-click BlackOps3

Steam will scan your installation and automatically replace any missing or corrupted DLLs. 4. Run as Administrator and Compatibility Mode

Permissions issues can sometimes prevent the game from loading specific DLLs into memory.

Navigate to your game's installation folder (usually SteamApps\common\Call of Duty Black Ops III). Right-click BlackOps3.exe and select Properties.

Under the Compatibility tab, check Run this program as an administrator.

Optionally, try setting the compatibility mode to Windows 8. 5. Repair System Files (SFC Scan) BO3 Problem additional dll couldn't be loaded : r/blackops3

Here’s a detailed write-up on the error “The additional DLL could not be loaded” in Call of Duty: Black Ops 3, along with troubleshooting steps.

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1. Run the Game as Administrator

• Right-click BlackOps3.exe → Properties → Compatibility → Check Run this program as an administrator.
• This prevents permission-related DLL loading failures.

Method 1: The "Steam File Verification" (The Gold Standard)

Since Black Ops 3 uses Steam’s DRM and file structure, this is the primary fix for 70% of users.

1. Open Steam and go to your Library.
2. Right-click Call of Duty: Black Ops III.
3. Select Properties > Installed Files.
4. Click Verify integrity of game files...
5. Wait for the process (5-15 minutes). Steam will download any missing or corrupt DLLs.
6. Restart your PC and launch the game.

Solution 1: Update Graphics Drivers

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

1. NVIDIA users: Go to the NVIDIA website and download the latest drivers for your graphics card.
2. AMD users: Go to the AMD website and download the latest drivers for your graphics card.
3. Restart your computer: After installing the updated drivers, restart your computer to ensure that the changes take effect.

4. Delete the Call of Duty Black Ops III Folder in Documents

Corrupt configuration files saved here can cause DLL loading failures. 5. Run as Administrator + Compatibility

How to fix:

1. Navigate to: C:\Users\[YourUserName]\Documents\Call of Duty Black Ops III
2. Delete or rename the entire folder (don’t worry – the game will recreate it).
3. Launch the game. You’ll lose graphics/settings, but not multiplayer progress.

3. Disable Controlled Folder Access (Windows Defender)

Windows Ransomware protection often blocks Black Ops 3 from loading custom DLLs (needed for maps/scripts).

How to fix:

1. Press Windows + I → Privacy & Security (Windows 11) or Update & Security (Windows 10) → Virus & threat protection.
2. Click Manage ransomware protection.
3. Turn Controlled folder access OFF (temporarily).
4. Launch the game. If it works, add BlackOps3.exe as an allowed app instead of turning off the feature permanently.

Common Causes

1. Missing or Corrupted Visual C++ Redistributables
   Black Ops 3 relies on specific VC++ runtime libraries. If these are missing, DLL loading fails.

2. Antivirus or Windows Defender Interference
   Security software may quarantine or block game-related DLLs (e.g., bink2w64.dll, steam_api64.dll, or custom mod DLLs).

3. Corrupted Game Files
   Steam file validation may reveal missing or damaged DLLs.

4. Outdated Graphics Drivers
   In rare cases, driver issues can trigger DLL loading errors due to mismatched DirectX dependencies.

5. Mod or Map-Specific DLLs
   Custom content (especially from the Steam Workshop) sometimes includes its own DLLs that require additional permissions or dependencies.

If the Error Occurs Only with Mods/Maps

• Ensure the mod/map is updated for the latest game version.
• Check the mod’s Steam Workshop page for required dependencies (e.g., “All Around Enhancement” mod).
• Try loading the map without other mods first.

5. Run as Administrator + Compatibility

• Right-click BlackOps3.exe → Properties → Compatibility:
  • Check Run this program as an administrator
  • Try Windows 8 compatibility mode (if on Win11).