How To Fix Steamapi64rdll Missing Error In Black Ops 3 Verified |top|

Fix — "steamapi64rdll" (steam_api64.dll) missing for Black Ops 3 (verified)

Follow these steps in order; stop when the game launches.

1. Open Steam and go to your Library.
2. Right-click on Call of Duty: Black Ops III in your game list.
3. Select Properties from the dropdown menu.
4. Navigate to the Installed Files tab (in the new Steam interface) or the Local Files tab.
5. Click on Verify Integrity of Game Files.
6. Steam will now scan your installation. If it detects steamapi64.dll is missing, it will queue a download to replace it.
7. Once the process finishes, click Close and launch the game.

Reinstall/repair the Steam runtime files Fix — "steamapi64rdll" (steam_api64

Most "missing DLL" errors occur because antivirus software flags the file as a "false positive" and removes it. Open your Antivirus or Windows Security settings. Navigate to Protection History or Quarantine. Locate steam_api64.dll associated with Black Ops III. Open Steam and go to your Library