[GUIDE] Fixing Resident Evil 6: Fatal Error "Failed to Open File"

If you are trying to launch Resident Evil 6 (RE6) and are immediately greeted by a crash-to-desktop with a window stating "Fatal Error: Failed to open file," you are not alone. This is one of the most common issues with the PC version of the game, particularly on Windows 10 and Windows 11.

This error usually indicates that the game cannot locate its configuration files or executable because of permission issues or because Windows Defender has quarantined a critical file.

Below is a step-by-step troubleshooting guide to resolve this issue, ordered from the most likely solution to the least.


Part 7: Nuclear Options (Last Resort)

If all else fails, it’s time for drastic measures.

What the Error Tells You

When Resident Evil 6 says it "Failed to open a file," it means the game engine attempted to access a specific asset (a texture, sound, cutscene video, or character model) stored in the game directory, but either:

Full Clean Reinstall (Without Steam Cloud)

  1. In Steam, Uninstall Resident Evil 6.
  2. Manually delete any leftover folders:
    • Steam\steamapps\common\Resident Evil 6
    • Documents\CAPCOM\RESIDENT EVIL 6 (back up saves first)
    • AppData\Local\CAPCOM\RE6 (type %localappdata% in Run to find this)
  3. Restart your PC.
  4. Disable your antivirus temporarily.
  5. Re-download and install RE6 from Steam.
  6. Launch once before reapplying any mods or old saves.

2.2 Corrupted Game Archives or Missing Files (20% of cases)

Solution 6: Check for "Special Characters" in Username

If your Windows username contains special characters (like accents, umlauts, or symbols), RE6 often fails to parse the file path to your saves.