你在玩梦幻之星在线 2 (PSO2)^{(Phantasy Star Online 2 (PSO2))}吗？这是一款很棒的游戏，尽管并非没有问题。此外，该游戏还可以在Microsoft的^(Microsoft)Xbox One/Series视频游戏机上使用。因此，如果您不是 PC 用户，您当然可以在控制台上与许多志同道合的人（例如您自己）一起玩得开心。

A network connection error has occured, No [249]

最近，许多Phantasy Online 2玩家在尝试登录自己的帐户时一直抱怨看到错误代码 249 。^{(error code 249)}到目前为止，我们可以肯定地说这个问题是Windows PC^{(Windows PCs)}独有的。

问题是，如果你想让事情得到控制并恢复正常，有哪些选择？好吧，我们有一些想法。

什么导致 PSO2 错误 249？

原因可能是由于涉及维护的游戏的服务器问题。另一个因素可能是您在 Windows 10/11 计算机上安装的第三方防病毒程序。

修复梦幻之星在线错误 249

以下是我们认为最适合修复Phantasy Star Online 2玩家面临的错误代码 249 的方法：

1. 检查服务器是否运行顺畅
2. 关闭第三方防病毒程序
3. 删除名为 GameGuard 的文件夹

1]检查^(Check)服务器是否运行顺畅

将《梦幻之星^(Seein)Online 2》^{(Phantasy Star Online 2)}视为一款MMO 游戏^(MMO)；它依靠来自全球多个地点的服务器来提供乐趣。有时这些服务器会因维护或其他原因而停机。诸如此类的停机时间可能在^(Downtime)错误代码 249^{(Error Code 249)}之后。

为了查明服务器是否宕机，我们建议访问官方网站的官方服务器信息^{(Server Info)}页面。您需要的所有信息都将位于那里。

2]关闭^(Turn)第三方防病毒程序

多位Phantasy Star Online 2玩家表示，如果第三方防病毒工具在在线游戏方面造成障碍，错误代码 249就会显示出来。^{(Error Code 249)}

请^(Please)通过您的特定 AV 程序禁用实时保护或禁用整个工具来解决此问题。

3]删除^(Delete)名为GameGuard的文件夹^(GameGuard)

Phantasy Star Online 2在安装过程中会安装一个名为GameGuard的反作弊程序。此工具的目的之一是隐藏与游戏相关的所有进程。它还可以观察正在运行的进程，并确保没有正在运行的进程会干扰它正在监视的进程。

你看，GameGuard在某些情况下，可能是错误代码 249^{(Error Code 249)}背后的问题。我们该如何解决？

首先，您必须启动Phantasy Star Online 2 Tweaker实用程序。完成后，请找到故障排除按钮^{(Troubleshooting button)}并选择它。出现故障排除^{(Troubleshooting)}区域后，您将要寻找修复 GameGuard^{(Fix GameGuard)}按钮并毫不犹豫地单击它。

应该会出现一条消息，指出您必须禁用计算机上运行的任何第三方防病毒软件。如果是这种情况，请按OK按钮继续。

完成故障排除过程后，您将需要重新启动游戏以检查错误是否仍然出现。

阅读^(READ)： 我们解释了游戏延迟、视频游戏中的低 FPS 以及如何解决它们。^{(We explain Gaming Lag, Low FPS in video games, and how to fix them.)}

How to fix Phantasy Star Online 2 Error 249

Are you playing Phantasy Star Online 2 (PSO2)? This is a great game, though not without its problems. Additionally, the title is also available on the Xbox One/Series line of video game consoles from Microsoft. So, if you’re not a PC guy, you can certainly have some fun on a console with a lot of like-minded people such as yourself.

A network connection error has occured, No [249]

In recent times, many Phantasy Online 2 players have been complaining about seeing error code 249 whenever they make attempts to sign into their account. So far, we can say for certain the problem is exclusive to Windows PCs.

The question is, what are the options to take if you want to get things under control and back to normal? Well, we have a few ideas.

What causes PSO2 Error 249?

The cause is likely due to server issues with the game where maintenance is concerned. Another factor could be your third-party anti-virus program installed on your Windows 10/11 computer.

Fix Phantasy Star Online Error 249

Below are the methods we believe are best for fixing error code 249 Phantasy Star Online 2 players are facing:

1. Check if the servers are running smoothly
2. Turn off the third-party anti-virus program
3. Delete the folder called GameGuard

1] Check if the servers are running smoothly

Seein as Phantasy Star Online 2 is an MMO; it relies on servers from multiple locations worldwide to deliver enjoyment. There are times when these servers go down for maintenance or other reasons. Downtime such as these could be behind Error Code 249.

In order to find out if the servers are down, we suggest visiting the official Server Info page from the official website. All the information you need will be located there.

2] Turn off the third-party anti-virus program

Several Phantasy Star Online 2 players have stated that Error Code 249 can show itself if a third-party anti-virus tool is causing obstruction where online gameplay is concerned.

Please disable real-time protection via your particular AV program or disable the entire tool to fix this.

3] Delete the folder called GameGuard

Phantasy Star Online 2, during installation, will install an anti-cheat program known as GameGuard. One of the purposes of this tool is to hide all processes that are linked to the game. It can also observe running processes and ensures no running process will interfere with the ones it is watching.

You see, GameGuard, in some situations, can be the problem behind Error Code 249. How can we solve it?

First, you must fire up the Phantasy Star Online 2 Tweaker utility. Once that is done, please find the Troubleshooting button and select it. After the appearance of the Troubleshooting area, you will want to look for the Fix GameGuard button and click on it without hesitation.

A message should appear stating that you must disable any third-party anti-virus software running on your computer. If this is the case, then press the OK button to move on.

After the completion of the troubleshooting process, you will want to restart the game to check if the error is still making an appearance.

READ: We explain Gaming Lag, Low FPS in video games, and how to fix them.

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