Far Cry Primal Fatal Error File System Failure Aborting Execution (2024-2026)

Some players found that briefly turning off the firewall allowed the initial file creation to proceed, after which it could be re-enabled.

: Temporarily disable Windows Defender or your Firewall to see if the game launches. If it does, add the Far Cry Primal folder to your antivirus exclusions. Some players found that briefly turning off the

: Open your game library (Steam/Ubisoft), right-click Far Cry Primal , and select Verify Integrity of Game Files to repair any corrupted installation data. Advanced Troubleshooting : Open your game library (Steam/Ubisoft), right-click Far

Try disabling or your third-party firewall (like Bitdefender) temporarily to see if the game launches. Go to Windows Security > Virus & threat

Windows has a security feature designed to stop ransomware from modifying your files, but it often blocks video games. Go to Windows Security > Virus & threat protection > Manage ransomware protection . Turn Controlled folder access off, or add Far Cry Primal as an allowed app.

(Settings > General > Uncheck "Enable in-game overlay"). Discord Overlay . MSI Afterburner or RivaTuner . 4. Clear the Ubisoft Connect Cache Sometimes the launcher itself is the bottleneck. Close Ubisoft Connect completely.

Your security software might be preventing the game from creating necessary temporary files.