Terraria Multiplayer Not Working: Fix It in No Time

The fun of Terraria is exponentially bigger when you share it with friends. Let's figure out what is stopping you! 👾


Struggling with Terraria multiplayer not working problem is not easy. The game isn’t the same when you play it alone or with your gaming buddies. We are here today to help you with a list of actionable solutions to make Terraria multiplayer an enjoyable experience!

Another similar issue is the Terraria Cloud error.

Why is my Terraria multiplayer not working?

Terraria multiplayer is not working due to corrupted game files, issues with your home network, an outdated network driver, Windows Firewall blocking the connection, problematic network settings, poor wireless connection, or privacy settings on Steam.

💡 Before troubleshooting anything, it’s important to note that although Terraria is cross-platform, it is limited only to PC and mobile. This means that multiplayer on other platforms is available only for that platform.

How do you get Terraria multiplayer to work?

First, apply these checks and fixes to ensure everything runs smoothly on your PC:

  • Restart your home network: Find your router or modem and press the restart button on the back panel of your device. Wait a few minutes and test if your internet connection works.
  • Invite friends through the escape menu: Many gamers claim this is the only way to invite their friends to play Terraria.

Here are the best solutions for the Terraria multiplayer not working problem.

  1. Update the network driver
  2. Add Terraria as a Firewall exception
  3. Restart network settings

1. Update the network driver

Time needed: 5 minutes

The network driver controls how your network adapter interacts with your PC and the home network. Manufacturers often release patches to it, and to receive them, you must install the network driver update.

  1. Click on the Windows icon, type Device Manager, and open it.

    windows icon search bar device manager result

  2. Double-click on the Network Adapters section.

    device manager network adapters double click expand

  3. Right-click on your internet adapter and select Update driver.

    device manager network adapters network device update driver

  4. Select the Search automatically for drivers option.

  5. Install the driver update if the Update Driver Wizard finds one.

  6. Restart your PC.

While you are upgrading your network driver, you can also update your graphics driver to improve the performance of your favorite games.

If you don’t like struggling with manual updates, we suggest you look at PC HelpSoft. This swift and reliable tool can take over the complete driver management process, allowing you to play your favorite games interruptions-free.

Get PC HelpSoft

2. Add Terraria as a Firewall exception

Windows Firewall protects your PC from threats it is constantly exposed to. But there is a catch! It can also recognize games, like Terraria, as a threat and block them from using the network. Resolve this by allowing Terraria through the Firewall.

  1. Click on the Windows icon, type Windows Defender Firewall, and open it.
  2. Click on Allow an app or feature through Windows Defender Firewall.
    windows firewall allow an app or feature
  3. Click on Change Settings and Allow Another App.
    windows defender firewall change settings allow another app
  4. Select Browse and navigate to the Terraria installation folder.
  5. Click on the Terraria executable file (.exe) and select Open.
  6. Check the checkbox in columns Private and Public in the Terraria row and hit OK.
  7. Restart your PC.

3. Restart network settings

Some network settings are stored on your PC, requiring restart when experiencing network-related issues.

  1. Click on the Windows icon, type Command Prompt, and open it.
  2. Paste the following commands and hit Enter after each one:
    ipconfig /flushdns
    ipconfig /registerdns
    ipconfig /release
    ipconfig /renew
    netsh winsock reset
    netsh winsock reset network
  3. Restart your PC.

Extra steps to fix Terraria Multiplayer

If you still didn’t resolve the Terraria multiplayer not working problem, try to:

  • 👤Change your character: Make sure that you are using the right character, and that your character is not having any modded items. Additionally, you can create a new character just for multiplayer.
  • 📧Invite Only Server: Check if your server/ the server you are trying to access has the “invite only” option enabled.
  • 🌐 Use a wired connection: A wireless internet connection is known for causing various issues, so we advise you to use an ethernet cable to connect to your home network.
  • 🖱️​ Change privacy settings on Steam: Click on your profile, then Edit Profile, and finally My Privacy settings. Here, you (or your friends) can change privacy settings related to multiplayer gaming.
  • 😉 Keep trying: Sometimes, the Terraria multiplayer doesn’t work from the first try. This doesn’t necessarily mean there is an issue on your end, so try a few more times.
  • 🔎Verify game files: This quick method ensures game files aren’t corrupted.
  • 🕵️Close unnecessary background applications: Sometimes, background processes and apps might interfere with Terraria’s processes, as a result you might encounter Multiplayer-related problems.
  • 🔁 Reinstall Terraria: If everything else fails, uninstall the game and delete all files and folders. Restart your PC and perform a clean Terraria installation.

Related articles:


Hopefully, after updating the network driver, allowing the game through the Firewall, and restarting network settings, you won’t think about the Terraria multiplayer not working problem. The best way to start is to verify game files and reset your home network.

Remember, many players found it better to invite each other through the game menu rather than Steam. Additional fixes for this problem include switching to a wired connection and changing privacy settings on Steam. Don’t give up easily. Sometimes, you must try a couple of times before being able to play Terraria multiplayer.

You might also like
Leave A Reply

Your email address will not be published.