Connection & Performance Troubleshooting

RJ_RayJay
By RJ_RayJay
October 17, 2025
Beginner

Connection & Performance Troubleshooting

Having technical issues? This guide covers common problems and solutions.

Connection Issues

Can't See Server in Browser

Possible Causes:

  • Server is down for maintenance
  • Outdated game client
  • Firewall blocking connection

Solutions:

  1. Check Discord announcements for maintenance
  2. Verify game is up to date (Steam should auto-update)
  3. Add Project Zomboid to firewall exceptions
  4. Try direct connect with IP address

Getting Kicked During Connection

Possible Causes:

  • Mod mismatch
  • Timeout during loading
  • Server full

Solutions:

  1. Verify you have all required mods installed
  2. Wait a few minutes and try again
  3. Check server population - wait for slot to open

Frequent Disconnects

Possible Causes:

  • Unstable internet connection
  • High ping
  • Router issues

Solutions:

  1. Use wired connection instead of WiFi
  2. Close bandwidth heavy applications
  3. Restart router
  4. Contact ISP if persistent

Performance Issues

Low FPS (Frames Per Second)

Quick Fixes:

  1. Lower graphics settings
  2. Reduce zoom level
  3. Close unnecessary applications
  4. Update graphics drivers

Graphics Settings to Adjust:

  • Lighting: Medium or Low
  • Model quality: Medium
  • Corpses: Low number

Stuttering/Freezing

Causes:

  • Insufficient RAM
  • High server load
  • Background applications

Solutions:

  1. Close browser and other programs
  2. Increase game RAM allocation:
    • Steam Library > Project Zomboid
    • Properties > Launch Options
    • Add: -Xmx4G (for 4GB RAM)
  3. Verify game files integrity

Long Load Times

Normal:

  • First connection: 2-5 minutes
  • Subsequent connections: 30-90 seconds

If Excessive:

  1. Install on SSD if possible
  2. Reduce texture quality
  3. Clear game cache
  4. Defragment hard drive (HDD only)

Mod Issues

Missing Required Mods

How to Fix:

  1. Check server mod list in Discord
  2. Subscribe to all required mods
  3. Launch game and let mods download
  4. Restart game after downloads complete

Mod Errors on Join

Solution:

  1. Unsubscribe from ALL server mods
  2. Delete mod folder:
    C:\Program Files (x86)\Steam\steamapps\workshop\content\108600
  3. Resubscribe to required mods
  4. Let them redownload completely
  5. Try connecting again

Mod Updates Breaking Connection

What to Do:

  1. Wait for server to update
  2. Check Discord for announcements
  3. Don't unsub from updated mods
  4. Server may need restart to match

Audio Issues

Can't Hear Others

Checklist:

  • Is voice chat enabled in settings?
  • Is volume turned up?
  • Are they in voice range?
  • Is your audio output device correct?

Solutions:

  1. Settings > Audio > Voice Enable: ON
  2. Check Windows audio mixer
  3. Select correct output device
  4. Restart game

Others Can't Hear You

Checklist:

  • Is microphone enabled?
  • Is push-to-talk working?
  • Is input device correct?

Solutions:

  1. Settings > Audio > Voice Mode: Push to Talk
  2. Set push-to-talk key
  3. Check Windows microphone permissions
  4. Test microphone in Windows settings

Echo/Feedback

Causes:

  • Multiple audio sources
  • Discord open simultaneously

Solution:

  1. Use headphones
  2. Mute Discord when using in-game voice
  3. Reduce microphone sensitivity

Character/Inventory Issues

Character Not Loading

  1. Wait 2-3 minutes (server may be loading)
  2. If stuck, disconnect and reconnect
  3. Create support ticket if persists

Lost Items After Disconnect

If Server Crashed:

  • Items may be restored by staff
  • Create ticket with details

If You Disconnected:

  • Items should be saved
  • Contact staff if missing valuables

Can't Access Containers

Solutions:

  1. Try relogging
  2. Make sure container isn't locked
  3. Report to staff if persistent

Client Settings for Best Performance

Recommended Settings (60 FPS Target)

Display:

  • Fullscreen: On
  • VSync: Off (unless screen tearing)
  • Resolution: Native
  • Render Scale: 100%

Graphics:

  • Lighting: Medium
  • Model Quality: Medium
  • Corpses: 5-10
  • Shadows: Off/Low

Lower-End PC Settings (30 FPS Target)

Display:

  • Fullscreen: On
  • Resolution: 1280x720

Graphics:

  • Lighting: Low
  • Model Quality: Low
  • Corpses: 0-5
  • Shadows: Off

Getting Help

Before Asking for Help

  1. Read this guide
  2. Check Discord support channel(s)
  3. Verify game files
  4. Restart computer

Creating a Support Ticket

Include:

  • Detailed description of issue
  • When it started
  • What you've tried
  • Screenshots/videos if relevant
  • System specs (CPU, RAM, GPU)

Emergency Situations

If you're:

  • Stuck in a wall
  • Falling through map
  • Inventory bugged with valuable items

Do:

  • Create ticket immediately
  • Stop moving
  • Don't disconnect if possible
  • Wait for staff assistance

Most technical issues have simple solutions. Don't hesitate to ask for help. The staff and community are here to assist you!


72 views 4 min read
Guide Info

Category:
Troubleshooting Guides

Difficulty:
Beginner

Estimated Time:
4 minutes

Views:
72