When this DLL file is missing or corrupted, games or applications that rely on FMOD may fail to launch or display error messages like: “The program can’t start because fmod_event64.dll is missing from your computer.” In some cases, antivirus software may falsely detect and quarantine the fmod_event64.dll file, preventing the app from launching. Another common cause is the absence or outdated state of Visual C++ Redistributables, which are required dependencies. Example: fmod_event64.dll missing error message The DLL might also fail to function if it isn’t properly registered with the system or if a third-party application has modified FMOD-related components
1. Verify and Repair Game Files
One of the most common causes of the fmod_event64.dll missing error is corrupted or incomplete game files. This often happens during interrupted downloads or failed updates. Verifying your game files ensures that all essential files, including dynamic link libraries like fmod_event64.dll, are intact and unmodified. The game launcher checks file integrity and automatically replaces any missing or corrupted files with clean versions from its servers. If you’re using Steam, follow these steps: If you’re not using Steam, don’t worry—other platforms like the Epic Games Launcher, Ubisoft Connect, and EA App also offer similar repair or verification options. For step-by-step instructions across all major launchers, see our complete guide on how to verify integrity of game files on all platforms.
2. Reinstall the Affected Game or Application
If the missing fmod_event64.dll file is tied to a specific game or application, performing a clean reinstall is often the most reliable and risk-free solution. This process restores all essential files—including the missing DLL—directly from official sources, without the need to download anything from third-party websites that may be unsafe or unverified.
3. Manually Add or Replace the DLL File
If reinstalling the game or application doesn’t fix the issue, you can try manually adding the missing fmod_event64.dll file. The safest method is to obtain the file from a trusted source—such as another PC where the game works correctly. If that’s not possible, you may use a third-party DLL repository like dllme.com, which provides a wide collection of DLL files. If a friend has the correct DLL file, ask them to send it to you through a cloud service (e.g., Google Drive). Once received, place the file directly into the game’s root installation folder (this is usually where the game’s main .exe file is located), replacing the old or missing file. Important: Always be cautious when downloading DLL files from third-party websites. Make sure the site is reputable and only download files that match your system architecture. When possible, prefer obtaining the file from an official or known source.
4. Reinstall Visual C++ Redistributables
Missing or outdated Visual C++ Redistributable packages can prevent the fmod_event64.dll file from working correctly. Many games and multimedia applications rely on these libraries for core functions, including audio rendering. To avoid any compatibility issues, it’s recommended to reinstall the latest supported versions of both the x86 and x64 Visual C++ Redistributables. Note: You may need multiple versions of these redistributables depending on the game engine or application you’re using. Reinstalling all recent versions (2013–2022) ensures maximum compatibility.
5. Run System File Checker (SFC) and DISM (Advanced)
If none of the earlier methods work, the issue might be caused by corrupted system files that are interfering with how DLL files are handled or registered. Windows includes built-in tools—SFC and DISM—that can scan for and repair these issues. Note: These tools do not affect your personal files, but it’s still recommended to close all applications before running them to avoid any interruptions.
6. Whitelist fmod_event64.dll in Your Antivirus Software
In some cases, your antivirus software may mistakenly identify fmod_event64.dll as a potential threat and automatically quarantine or delete it. This false detection breaks the game’s access to the DLL and leads to a missing or corrupted file error during launch. To fix this, you should check your antivirus quarantine and manually add the DLL file to the exclusion list. If you’re using Windows Defender (built-in Windows Security), follow these steps: If you’re using third-party antivirus software, open its Quarantine or Threat History section and check whether fmod_event64.dll was mistakenly flagged or removed. If found, restore the file and add it to the antivirus exclusion list to prevent it from being blocked again in the future. For antivirus options that are reliable and gaming-friendly, see our guide on 5 Best Antivirus for Windows. We believe the methods outlined above should be enough to restore the missing or corrupted fmod_event64.dll file. If you followed each step correctly, the error should now be resolved and your game or application should launch without issues.
