How to Fix the "Internal Exception: java.io.IOException" Error in Minecraft 🚨

Hello!! Have you been playing peacefully on your Minecraft server when suddenly you encounter this annoying error? 😡 "Internal Exception: java.io.IOException: An existing connection was forcibly closed by the remote host." Don’t worry! Below, we explain the most common causes and how to fix it. 👇

🔍 Common Causes of This Error:

• Unstable Internet Connection 📶This is one of the most common reasons. A weak or interrupted connection can cause Minecraft to lose its link to the server, resulting in this error.

• Incorrect Server Configuration ⚙️Sometimes, the server parameters are not properly adjusted, which can cause the server to close the connection.

• Firewall or Antivirus Blocking the Connection 🔒Your firewall or antivirus might be blocking the connection to Minecraft, interpreting the traffic as suspicious.

• Problems with the Minecraft Client 💻Sometimes, the issue could be on the client side, such as a corrupt installation or incorrect configuration.

🛠️ Solutions:

• Check Your Internet Connection 🌐

  • Ensure your connection is stable. Try restarting your router or switching networks if possible.

  • Try using a wired connection instead of Wi-Fi for greater stability.

• Review the Server Configuration 🔧

  • Make sure the server is properly configured and not overloaded.

  • If you have access to the server, check the logs to detect potential issues.

• Adjust Firewall or Antivirus Settings 🔓

  • Add an exception for Minecraft in your firewall and antivirus. This will prevent them from blocking the connection.

  • In Windows, search for "Firewall" in the search bar.

  • Look for options related to Minecraft and ensure they are activated.

• Reinstall Minecraft or Update Java ⬇️

  • Uninstall Minecraft and reinstall it to ensure there are no corrupt files.

  • Make sure you have the latest version of Java installed, as Minecraft depends on it.

• Increase Timeout in Minecraft ⏱️

  • You can try increasing the timeout for connections in Minecraft by editing the server’s configuration files.

Conclusion

With these steps, you should have resolved the error. We hope this guide has been helpful, and remember, don’t hesitate to ask in PixelHost’s Discord or contact our support team if you have any questions.

Follow us on Twitter @PixelProHosting to stay updated.

Best regards!! 🌟

João, @PixelHost