bink2w64.dll
This error means your copy of Mafia 3 is missing a critical video file required to play the game's cutscenes. bink2w64.dll is part of the Bink Video codec, which almost all modern games use for video playback.
Here is the step-by-step guide to fixing this for Mafia 3.
Solution 1: Verify Game Files (The Safest Fix)
This is the official method. It will scan your Mafia 3 installation, detect that bink2w64.dll is missing, and download a fresh, safe copy from the servers.
If you are on Steam:
Open your Steam Library.
Right-click on Mafia III (or Definitive Edition).
Select Properties.
Go to the Installed Files tab.
Wait for the process to reach 100%. It will likely say "1 file failed to validate" and download the missing DLL automatically.
If you are on Epic Games:
Open your Library.
Click the three dots (...) next to Mafia 3.
Click Manage > Verify.
Solution 2: Check Antivirus Quarantine
This error is extremely common because antivirus software (especially Windows Defender) often mistakes this DLL file for a threat and deletes or "quarantines" it. This happens frequently with both legitimate and modded copies of the game.
Click Start, type Windows Security, and press Enter.
Go to Virus & threat protection > Protection history.
Look for a recent "Threat Quarantined" or "Blocked" item.
Click the arrow to see details. If you see
bink2w64.dllin the list:Click Actions > Restore.
Important: To stop this from happening again, add an exclusion:
Go to Virus & threat protection > Manage settings.
Scroll to Exclusions > Add or remove exclusions.
Add the Mafia 3 game folder (usually located in
C:\Program Files (x86)\Steam\steamapps\common\Mafia III).
Solution 3: Reinstall Visual C++ Redistributables
If the file is actually there but your computer can't "read" it, your system libraries might be corrupted.
Download the Visual C++ Redistributable for Visual Studio 2015, 2017, 2019, and 2022 from the
.official Microsoft site Download the X64 version (
vc_redist.x64.exe).Run the installer and restart your PC.
⚠️ Warning
Avoid downloading bink2w64.dll from "Free DLL" websites. These files are often outdated or infected with malware. Always try to restore the file through Steam/Epic or your Antivirus first.
Would you like help locating your Mafia 3 installation folder to check if the file is physically there?
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