> ## Documentation Index
> Fetch the complete documentation index at: https://docs.berrybyte.net/llms.txt
> Use this file to discover all available pages before exploring further.

# Satisfactory Server Common Issues & Troubleshooting Guide

> Comprehensive troubleshooting guide for Satisfactory server problems. Fix connection issues, factory performance problems, crashes, and common multiplayer errors with step-by-step solutions.

# Satisfactory Server Common Issues

Common problems and solutions for [Satisfactory servers](https://berrybyte.net/satisfactory-server-hosting), from connection issues to factory performance problems.

## 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

## 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

## 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

## 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

## 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

## Update Issues

**Server Won't Update:**

```bash theme={null}
# 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

## 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

## Frequently Asked Questions

<AccordionGroup>
  <Accordion title="Why does my server crash with large factories?">
    Large factories consume significant resources. Reduce active machines, simplify belt networks, and ensure adequate RAM allocation.
  </Accordion>

  <Accordion title="How do I fix player desync issues?">
    Coordinate building times, ensure stable connections, and restart server if desync persists. Regular saves help maintain sync.
  </Accordion>

  <Accordion title="What causes 'Failed to connect' errors?">
    Usually network issues, incorrect ports, or server overload. Check ports 7777, 15000, 15777 and verify server status.
  </Accordion>

  <Accordion title="How do I recover corrupted save files?">
    Stop server immediately and restore from most recent backup. Implement regular automated backups.
  </Accordion>

  <Accordion title="Server not showing in browser?">
    Wait 5-10 minutes for registration, restart server, or check Steam server status at steamstat.us.
  </Accordion>

  <Accordion title="Mods causing crashes or connection issues?">
    Ensure all players have identical mod lists and versions. Remove problematic mods and test combinations.
  </Accordion>
</AccordionGroup>

## Related Guides

* [Setup Satisfactory Server](/games/satisfactory/setup-server) - Server setup
* [Performance Optimization](/games/satisfactory/performance-optimization) - Optimize performance
* [Installing Mods](/games/satisfactory/install-mods) - Mod installation

Need help? Join our [Discord community](https://berrybyte.net/discord).
