How to Resolve Final Fantasy XIV Error 90001 in Windows 10

  • Error 90001 is common among players who play FFXIV on Windows PCs.
  • There are several different reasons that can cause this error code, including a problem with the game server.
  • The only acceptable solution is to connect to another server while this error is being fixed or to wait for the developers to fix the server problem.

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Ffxiv 9002

In this post, MiniTool Partition Wizard provides some fixes to solve the FFXIV 90002 error. Some players report receiving error 90002 while playing the game. When you encounter the same problem, you can try each one one at a time.

90002 Ff14

As a first step, what is Final Fantasy XIV? This game is an online video role-playing game developed by Square Enix. Because of its huge popularity, it has gained worldwide recognition. The game can be played on all platforms, and you can explore the world with people all over the world. This particular game requires you to choose a game server in order to play. It is quite common for people to encounter the fatal error FFXIV 90002. Therefore, they usually search for FFXIV 90002 fixes.

Although most of the discussion about Final Fantasy 14: Endwalker has centered around the MMO’s very long queues and various error messages, that is not the case with its story, characters, and best moments.

Potential Causes
Solution 1: Verify Server Status
Solution 2: Restart or Reset Router
Solution 3: Enable UPnP (Universal Plug and Play) in the Router
Solution 4: Forward the ports used by Final Fantasy XIV in the Router
Solution 5: Modify NIC Settings
Solution 6: Reinstall the Game
Solution 7: Add the Game to Antivirus and Firewall Exception List
Solution 8: Temporary Disable or Uninstall Antivirus and Firewall Settings
Solution 9: Use Google DNS
Solution 10: Force to Ignore UPnP
Solution 11: Modify Internet Explorer Settings
Reference

Here’s a guide you can follow if you are experiencing FFXIV error 90002. You will learn what it is and how to fix it.

Many players have recently reported encountering FFXIV error 90001 with the error message “server connection lost” when playing Final Fantasy XIV (FFXIV), which is very popular among MMORPG players.

Ffxiv 90002

Final Fantasy XIV (FFXIV) players have been plagued by the Error Code 90002 for a long time. This is a very frustrating issue as it can happen at any moment and ruin your experience in the game. Error Code 90002 occurs when there is a connection issue between the player and the server. The Error 90002 can occur for a number of reasons, including a weak internet connection or server issues. Today, I will show you how to fix FFXIV Error 90002.

Final Fantasy XIV (FFXIV) does not have a new bug, but error 90001 is a common problem among PC players who play the game on Windows.

Moreover, we have also listed the reasons that lead to the issue occurring and therefore, we recommend that you go through them first. Once you understand the reasons, you will then be able to implement the solutions that we have provided.

First, let’s see how FFFXIV error 90001 is caused, and then we’ll explore some possible solutions.

What causes error 90001 in Final Fantasy XIV?

An error code such as this can be caused by several factors, such as:

  • Server problems
  • Files that have been damaged
  • Routers that are inconsistent
  • Notification of PSI at level 3
  • Incompatibility between IP and TCP in general
  • Disable UPnP
  • NAT is closed
  • Networking problem
  • There is an option to offload large files
  • The connection is blocked by a firewall or anti-virus software.
  • Service provided by GPN
  • Domain name inconsistency

How to repair Final Fantasy XIV error 90001?



Updated: February 2024

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Check Server Status

The first step in troubleshooting this 90001 error is to check if there is a server issue and you’re not used to this kind of outage.

Fortunately, there is an easy way to check if there are any server issues currently affecting Final Fantasy XIV Online. Simply open your default browser and check the FFXIV server status page to see if there are any server issues in your area.

You can check the status of the server that is causing error 90001 by clicking on the data center that is connected to your region.

Run as Administrator is an option available when launching FFXIV. When launching it, make sure you select Run as Administrator under the Run As menu.

You are probably out of control of the problem if your server is showing partial service or maintenance. As a result, you must wait for the developers to fix the server problem or connect to another server while this error is being corrected.

Removing a third-party firewall

A third-party firewall that excludes or whitelists the game executable will result in a problem caused by overprotection. You will have to remove the firewall completely if you don’t know how.

The same security suites will still exist even after you disable your real-time protection if you are using a third-party AV + firewall.

  1. By pressing Windows + R, you will be able to open the Run dialog box.
  2. The Programs and Features menu will open when you type “appwiz.cpl” in the text box.
  3. The third-party firewall can be found on the list of installed applications in the Programs and Features menu.
  4. You can uninstall it by right-clicking it and choosing Uninstall.
  5. You’ll be prompted to uninstall the program, then restart it after you’ve completed the process.

Configure Network Interface Controller settings

A network card (Network Interface Controller) malfunction can also cause error 90001, causing the server connection to be interrupted.

In Final Fantasy XIV, this specific issue can occur with high-end network cards that use power-saving features when idle. It turns out that this can cause problems for the game.

  1. The “Run” dialog box will appear when you press Windows + R.
  2. Open the Device Manager by typing devmgmt.msc into the text box and pressing enter.
  3. Click on the drop-down menu and expand Network Adapters once you are in Device Manager.
  4. You can then select Update Driver from the pop-up menu that appears by right-clicking on the network adapter controller that is active.
  5. Wait until the first scan is complete, then select Automatically check for driver updates.
  6. You will be asked to follow the on-screen instructions to install the new network card driver if a newer version of the driver is found.
  7. To view the properties of a network card driver, right-click it again after it is installed.
  8. You can save power by unchecking the Allow computer to turn off this device.
  9. Try restarting your computer and router, then saving the changes you just made.



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Mark Ginter is a tech blogger with a passion for all things gadgets and gizmos. A self-proclaimed "geek", Mark has been blogging about technology for over 15 years. His blog, techquack.com, covers a wide range of topics including new product releases, industry news, and tips and tricks for getting the most out of your devices. If you're looking for someone who can keep you up-to-date with all the latest tech news and developments, then be sure to follow him over at Microsoft.