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Satisfactory Server Common Issues

Common problems and solutions for Satisfactory servers, from connection issues to factory performance problems.

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Connection Issues

Can’t Connect to Server:
  1. Verify server is running in control panel
  2. Check ports 7777, 15000, 15777 (UDP) are open
  3. Test server connectivity with ping
  4. Restart server to re-register with Steam
Server Not in Browser:
  • Wait 5-10 minutes for new servers to appear
  • Restart server to re-register
  • Check Steam server status at steamstat.us
Version Mismatch:
  • Update Satisfactory through Steam
  • Verify game files integrity
  • Coordinate updates with all players

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Performance Issues

Factory Lag/Low FPS:
  • Reduce active machines with power switches
  • Simplify belt networks and routing
  • Remove decorative elements
  • Implement factory zones
Memory Issues:
  • Increase server RAM (16GB+ recommended)
  • Enable auto-pause when empty
  • Restart server daily
  • Clean up old save files
Production Problems:
  • Check machine efficiency for bottlenecks
  • Optimize belt routing with direct paths
  • Balance power consumption
  • Minimize transport distances

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Multiplayer Issues

Player Desync:
  • Coordinate building times to avoid conflicts
  • Regular save/reload to resync server state
  • Ensure stable connections for all players
  • Restart server if desync persists
Building Conflicts:
  • Assign factory zones per player
  • Use voice chat during construction
  • Plan major builds together
  • Save before major changes
Resource Management:
  • Establish designated mining areas
  • Create central resource hubs
  • Divide manufacturing roles
  • Use Discord for coordination

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Save File Issues

Corrupted Saves:
  • Stop server immediately when detected
  • Restore from most recent backup
  • Check save file integrity and sizes
  • Test world loading before going live
World Loading Problems:
  • Verify save compatibility with server version
  • Check world size and complexity
  • Monitor loading times for large worlds
  • Consider world reset if severely corrupted

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Mod Issues

Compatibility Problems:
  • Ensure all players have identical mod lists
  • Update to latest compatible versions
  • Test mod combinations for conflicts
  • Remove problematic mods
Performance Impact:
  • Remove unnecessary mods
  • Monitor mod resource usage
  • Update mods regularly
  • Choose performance-friendly alternatives

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Update Issues

Server Won’t Update: 
# Manual update via SteamCMD
steamcmd +force_install_dir ./satisfactory_server/ +login anonymous +app_update 1690800 +quit
  • Check server version after update
  • Verify file integrity
  • Test server startup
  • Always backup before updates
Configuration Reset:
  • Backup config files before updates
  • Document custom settings
  • Compare configs after updates
  • Restore custom settings if overwritten

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Factory Problems

Production Failures:
  • Check power supply and generation
  • Verify resource flow and belt paths
  • Check machine efficiency and overclocking
  • Ensure correct recipe inputs available
Belt Issues:
  • Simplify routing and reduce complexity
  • Check belt capacity and throughput
  • Monitor item flow for bottlenecks
  • Use smart splitters for distribution
Power Grid Problems:
  • Calculate power demand vs generation
  • Check power line connections
  • Monitor consumption in high-usage areas
  • Implement power switches for control

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Frequently Asked Questions

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