| Method | Success Rate | Difficulty | |--------|--------------|------------| | Verify game files (Steam/Ubisoft Connect) | ⭐⭐⭐⭐⭐ | Easy | | Restore from antivirus quarantine | ⭐⭐⭐⭐ | Easy | | Reinstall Visual C++ Redistributables | ⭐⭐ | Medium | | Manually replace DLL (not recommended) | ⭐ | Risky |
Recommended fix:
On Steam → right-click Far Cry 5 → Properties → Installed Files → Verify integrity of game files.
On Ubisoft Connect → click the game → Properties → Verify files.
This automatically restores fc_m64.dll without needing to find DLL download sites (which are often malware traps).
If the file wasn't quarantined, it might simply be corrupted or deleted. Both Steam and Ubisoft Connect (Uplay) have built-in tools to scan your game folder and redownload any missing components.
This process will compare your local files against the server's master list and automatically download the missing FC-m64.dll.
The fc-m64.dll missing error is annoying, but it’s rarely fatal. In almost every case, the file hasn’t been destroyed—just hidden, quarantined, or blocked. By systematically working through verification, antivirus exclusions, and reinstallation of core components, you can restore this essential DLL.
Remember: Always start with the simplest fix – check your antivirus quarantine. You might be just two clicks away from blowing up another cult cargo plane.
Now get out there, Deputy. Hope County needs you.
Have another tip or question? Let us know in the comments. If this guide helped you, share it with a fellow gamer stuck in the loading screen.
The fc-m64.dll error in usually happens because your antivirus has flagged and quarantined the file or the game files are corrupted. Immediate Fixes
Check Antivirus Quarantine: Open your Windows Security or antivirus "Protection History." If you see fc-m64.dll (or uplay_r1_loader64.dll) listed as a threat, select Action > Allow or Restore. Verify Game Files:
The "fc-m64.dll missing" error in is typically caused by antivirus software quarantining the file or corrupted installation files. This specific DLL is part of the game's core engine and anti-cheat components. Core Solutions far cry 5 fc-m64.dll missing
Verify Game Files: This is the most reliable fix. In Steam, right-click the game, select Properties > Installed Files > Verify integrity of game files. In Ubisoft Connect, go to Games, select Far Cry 5, then Properties > Local Files > Verify files.
Restore from Antivirus: Check your antivirus or Windows Defender "Protection History." If you see fc-m64.dll listed as a threat, select it and choose Restore. Afterward, add the Far Cry 5 folder as an Exclusion to prevent it from being deleted again.
Repair EasyAntiCheat: Navigate to your game installation folder (e.g., Far Cry 5/bin/EasyAntiCheat/). Run EasyAntiCheat_Setup.exe and select Repair Service for Far Cry 5. Advanced & Community Fixes
Delete EAC Certificates: Go to Far Cry 5/bin/EasyAntiCheat/ and delete the Certificates folder. Then, verify your game files to force a clean re-download of these specific security files.
Manual Replacement (Use Caution): If the file is missing and verification fails, you can try manually placing a backup. Some users have found success by renaming an existing FC_m64.dll.BAK or similar backup file in the bin folder back to FC_m64.dll.
Update Runtime Libraries: Ensure your system has the latest DirectX and Microsoft Visual C++ Redistributables (both x86 and x64 versions), as these are required for DLLs to function correctly.
How to Fix "FC_m64.dll Missing" in Far Cry 5 The "FC_m64.dll missing" error in Far Cry 5 (and sometimes Far Cry New Dawn) typically prevents the game from launching or causes it to crash shortly after startup. This file is a vital part of the Dunia Engine, which powers the game's world and mechanics. Most of the time, the error is caused by antivirus software accidentally "quarantining" the file or a corrupted game installation.
Below are the most effective ways to fix this error and get back to Hope County. 1. Restore the File from Antivirus Quarantine
Many antivirus programs, including Windows Defender, can mistake game DLLs for potential threats, especially after a recent update. Before reinstalling, check if your security software has "hidden" the file.
Step 1: Open your antivirus software (e.g., Windows Security). Step 2: Go to Protection history or Quarantine. Step 3: Look for FC_m64.dll. If it's there, select Restore.
Step 4: Add the Far Cry 5 installation folder to your antivirus Exclusion List to prevent it from happening again. 2. Verify Game Files (Steam & Ubisoft Connect) | Method | Success Rate | Difficulty |
If the file is actually missing or corrupted, your game launcher can automatically detect and replace it.
Failed to Load OnlineFix64.dll? Try These 7 Easy Fixes - Repairit
The "fc-m64.dll missing" error in typically occurs when the game's core library file is accidentally deleted by antivirus software or becomes corrupted during installation
. This file is a critical Dynamic Link Library (DLL) associated with the Dunia Engine used by Ubisoft. Primary Fixes for "fc-m64.dll Missing" Check Antivirus Quarantines : Antivirus programs often flag fc-m64.dll as a false positive and move it to quarantine.
Open your antivirus software (e.g., Windows Defender, Avast, Malwarebytes). Quarantine Threat History If the file is there, select and add the game's installation folder to your antivirus Exclusion/Exceptions list to prevent it from being deleted again. Verify Game Files
: This is the most reliable way to restore missing official files without a full reinstall. Ubisoft Connect Properties Verify Files : Right-click in your library > Properties Installed Files Verify integrity of game files Reinstall Microsoft Visual C++ Redistributables
: Missing DLL errors are frequently linked to outdated or corrupted C++ libraries. Download and install the latest
Visual C++ Redistributable for Visual Studio 2015, 2017, 2019, and 2022 (both x86 and x64 versions) from the Official Microsoft Support Page Manual File Restoration fc-m64.dll
file should specifically reside in the game's executable directory, typically: .../Far Cry 5/bin/
If you are using a modified version of the game or a "repack," ensure you have applied all provided "fix" files, as these often contain custom versions of this DLL required for the game to launch. Further Exploration Learn about troubleshooting common DLL errors on the EA Help Page which covers broad fixes for gaming-related missing files. Review community discussions on the Far Cry Subreddit
regarding specific antivirus software that frequently targets this file. Explore the PCGamingWiki For Ubisoft Connect Users:
for advanced technical fixes, including hex editing the DLL for widescreen support or FOV unlocks. for Far Cry 5 or a specific Microsoft download link for the required C++ files?
The missing fc-m64.dll error in is typically caused by antivirus software incorrectly flagging and quarantining the file as a "false positive" or by a corrupt installation. This file is a critical dynamic link library (DLL) for the game to function properly. Recommended Fixes
Follow these steps to restore the file and prevent the error from returning:
Check Antivirus Quarantine: Open your antivirus software (or Windows Security) and look for the "Protection History" or "Quarantined Threats" section. If you see fc-m64.dll, select it and choose Restore.
Add a Folder Exclusion: To prevent the file from being deleted again, add the Far Cry 5 installation folder as an exception in your antivirus settings. Verify Game Files:
Ubisoft Connect: Go to "Games," select Far Cry 5, click "Properties," and choose Verify files.
Steam: Right-click Far Cry 5 in your Library, select Properties > Installed Files, and click Verify integrity of game files.
Update Visual C++ Redistributables: Missing or broken runtime libraries can cause DLL errors. Repair or reinstall the Microsoft Visual C++ 2012 Redistributable (x64) from the Official Microsoft Download Center.
Run System File Checker: Use the Windows Command Prompt to repair system errors. Open CMD as Administrator, type sfc /scannow, and press Enter.
Note on Manual Downloads: Be cautious of websites offering separate DLL downloads, as they can sometimes contain malware. It is safer to restore the file through the official game client's verification process.
Did you notice if your antivirus popped up with a warning right before the game stopped working? How do you fix missing dll files on Windows 11?