Go to Settings > Apps > Optional Features > Add a Feature, and install the Media Feature Pack . 1.2.2 6. Run System File Checker (SFC) If system files are damaged, sfc /scannow can repair them.
| Problem Area | Key Solution | | :------------------------- | :--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | | Verify integrity of game files via Steam. | | Missing System Files | Install/Reinstall Visual C++ Redistributables and DirectX. Also, check the _CommonRedist folder in your game's directory. | | Outdated Drivers | Update your graphics card drivers via GeForce Experience (NVIDIA) or Adrenalin Software (AMD). | | Software Conflicts | Run the game as an administrator, disable fullscreen optimizations, and add the game folder as an exception in your antivirus software. | | Hardware/System Issues | Run Windows Memory Diagnostic, perform an sfc /scannow , and check your system's power management and graphics settings. |
"Are you kidding me?" Leo groaned, leaning closer to the screen. Go to Settings > Apps > Optional Features
To stop Windows from instantly deleting the restored DLL file again, exclude the game directory from future scans.
This is the single most important and effective step. Steam has a built-in tool that compares your local game files to the master versions on its servers, automatically replacing any that are missing or corrupted. | Problem Area | Key Solution | |
Call of Duty Black Ops 3 "The Additional DLL Could Not Be Loaded" – Top Fixes
: Look for any recent items marked as blocked or quarantined around the time your game failed to launch. If you see files tied to your Black Ops 3 directory, select them and click Restore . | | Outdated Drivers | Update your graphics
Then verify game files again.
Navigate to the game folder and delete:
(BO3) typically indicates that a critical Dynamic Link Library (DLL) file is missing, corrupted, or has been quarantined by security software. This issue frequently involves the steam_api64.dll files, which are essential for the game's execution. Common Causes The primary reason for this error is antivirus interference
The most effective fix is to restore the file from your protection history. Windows Security Virus & threat protection Protection history