Epic Games是一种游戏客户端服务，托管大量游戏。错误代码IS-MF-01和LS-0009是 PC 游戏玩家在其 Windows 10 或 Windows 11 游戏计算机上可能遇到的众多问题之一。这篇文章提供了这些问题的解决方案。

Epic Games并非没有错误，例如登录错误^{(login errors)}、连接错误^{(connection errors)}、安装程序错误^{(Installer errors)}。我们将在下面单独的子标题中讨论这两个Epic Games 错误代码^{(Epic Games error codes)}，每个都有其潜在原因以及它们各自的解决方案。

如何修复Epic Games Launcher错误代码IS-MF-01

当您遇到此问题时，您将收到以下类似的完整错误消息；

Install Failed

A file access error has occurred. Please check your running processes.
Error Code: IS-MF0I-I83-1392
Search our knowledge base to learn more

IS-MF-01错误一般表示文件重定位失败^{(File failed to relocate successfully)}。由于启动器在下载时无法重新定位文件，您在安装游戏时可能会遇到此问题。

解决方案^(Solutions)

1. 在任务管理器的^{(Task Manager)}启动^(Startup)选项卡中禁用应用程序
2. 运行程序安装^{(Program Install)}和卸载疑难解答^{(Uninstall Troubleshooter)}
3. 联系 Epic Games 玩家支持^{(Contact Epic Games Player Support)}团队

让我们详细看看解决方案。

1]在任务管理器的^{(Task Manager)}启动^(Startup)选项卡中禁用应用程序

后台应用程序可能会干扰Epic Games Launcher。在这种情况下，您可以在任务管理器^{(Task Manager)}的启动选项卡中禁用应用程序^{(disable applications in the Startup tab)}。如果问题似乎已经解决，那么可以安全地假设您在后台运行的某些东西正在触发Epic Games 错误代码 IS-MF-01^{(Epic Games error code IS-MF-01)}问题。要隔离问题，您可以一次重新启用一个启动应用程序，直到问题再次出现。

2]运行^(Run)程序安装^{(Program Install)}和卸载疑难解答^{(Uninstall Troubleshooter)}

此解决方案要求您运行Microsoft的程序安装和卸载疑难解答程序。该向导旨在帮助您在安装或删除程序被阻止时自动修复问题。它还修复了损坏的注册表项。

3]联系 Epic Games 玩家支持^{(Contact Epic Games Player Support)}团队

如果对您没有任何帮助，您可以联系Epic Games 玩家支持^{(Epic Games Player Support)}团队并希望一切顺利。

如何修复Epic Games Launcher错误代码LS-0009

LS-0009错误一般表示游戏未安装^{(Game is not installed)}。因此，基本上，当您尝试玩未安装的游戏时，您会遇到此错误代码。

解决方案^(Solutions)

1. 重启电脑
2. 检查游戏是否安装
3. 删除^(Delete)您已移动或修改的游戏文件

让我们详细看看解决方案。

1]重启电脑

Epic Games Launcher 错误代码 LS-0009^{(Epic Games Launcher error code LS-0009)}的故障排除从简单地重新启动 PC^{(restarting your PC)}开始。如果此操作没有帮助，您可以尝试下一个解决方案

2]检查游戏是否已安装

您可以检查游戏是否已正确安装在Epic Games Launcher中。

请执行下列操作：

• 打开 Epic Games 启动器
• 单击库。
• 找到您要玩的游戏并确认它显示Launch。

如果它显示 Launch 并且您看到此错误，请按照以下步骤卸载并重新安装游戏：

• 启动 Epic Games 启动器。
• 点击你的 图书馆^(Library)。
• 单击^(Click)您要玩的游戏旁边的省略号（三个水平点）。
• 点击 卸载^(Uninstall)。

或者，您可以使用第三方软件卸载程序^{(third-party software uninstaller)}来卸载游戏。

• 重新启动Epic Games Launcher并尝试再次安装您的游戏。

但如果游戏显示的不是Launch，您可以按照以下步骤验证您的游戏文件：

• 打开 Epic Games 启动器。
• 单击 库^(Library)。
• 单击^(Click)要验证的游戏旁边的省略号菜单按钮。
• 单击 验证^(Verify)。

根据游戏的大小，此过程可能需要一段时间。验证操作完成后，重新启动游戏。

3]删除^(Delete)您已移动或修改的游戏文件

必须指出，如果您在成功安装游戏并手动移动或修改游戏文件后可能会遇到此错误代码。如果您遇到这种情况，要解决手头的问题，您可以删除您移动或修改的所有文件，然后通过Epic Games Launcher下载游戏。

希望^(Hope)我们的指南对您有所帮助！

Fix Epic Games error code IS-MF-01 and LS-0009 on Windows 11/10

Epic Games is a gaming client service, which hosts a plethora of gaming titles. The error codes IS-MF-01 and LS-0009 are among the numerous issues PC gamers may encounter on their Windows 10 or Windows 11 gaming computer. This post provides solutions to these issues.

Epic Games is not without errors like login errors, connection errors, Installer errors. We will discuss these two Epic Games error codes in separate subheadings below, each with its potential causes as well as their respective solutions.

How to fix Epic Games Launcher error code IS-MF-01

When you encounter this issue, you’ll receive the following similar full error message;

Install Failed

A file access error has occurred. Please check your running processes.
Error Code: IS-MF0I-I83-1392
Search our knowledge base to learn more

The IS-MF-01 error generally indicates that the File failed to relocate successfully. You may encounter this issue while installing a game due to the launcher unable to relocate a file while downloading.

Solutions

1. Disable applications in Startup tab in Task Manager
2. Run the Program Install and Uninstall Troubleshooter
3. Contact Epic Games Player Support team

Let’s see the solutions in detail.

1] Disable applications in Startup tab in Task Manager

Background applications may be interfering with the Epic Games Launcher. In this case, you can disable applications in the Startup tab in Task Manager. If the problem seems to be resolved, then it’s safe to assume that something you’re running in the background is triggering the Epic Games error code IS-MF-01 issue. To isolate the problem, you can re-enable the startup applications one at a time until the problem returns.

2] Run the Program Install and Uninstall Troubleshooter

This solution requires you to run the Program Install and Uninstall Troubleshooter from Microsoft. The wizard is designed to help you automatically repair issues when you’re blocked from installing or removing programs. It also fixes corrupted registry keys.

3] Contact Epic Games Player Support team

If nothing works for you, you can contact Epic Games Player Support team and hope for the best.

How to fix Epic Games Launcher error code LS-0009

The LS-0009 error generally indicates that the Game is not installed. So basically, you’ll encounter this error code when you’re attempting to play a game that isn’t installed.

Solutions

1. Restart PC
2. Check if the game is installed
3. Delete game files you have moved or modified

Let’s see the solutions in detail.

1] Restart PC

The troubleshooting for Epic Games Launcher error code LS-0009 starts with simply restarting your PC. If this action didn’t help, you can try the next solution

2] Check if the game is installed

You can check to see if the game is properly installed in the Epic Games Launcher.

Do the following:

• Open the Epic Games Launcher
• Click Library.
• Locate the game you’re trying to play and confirm it says Launch.

If it says Launch and you’re seeing this error, uninstall and reinstall the game by following these steps:

• Start the Epic Games Launcher.
• Click on your Library.
• Click on the ellipsis (three horizontal dots) next to the game you are trying to play.
• Click on Uninstall.

Alternatively, you can use a third-party software uninstaller to uninstall the game.

• Restart the Epic Games Launcher and try to install your game again.

But If the game says anything other than Launch, you can verify your game files by following these steps:

• Open the Epic Games Launcher.
• Click Library.
• Click the ellipsis menu button next to the game you want to verify.
• Click Verify.

Depending on the size of the game, this process may take a while. Once the verification operation is complete, relaunch your game.

3] Delete game files you have moved or modified

It’s imperative to point out that you may run into this error code if after you successfully install a game and manually move or modify the game files. If this is the case for you, to resolve the issue at hand, you can delete any files you moved or modified and download the game through the Epic Games Launcher.

Hope you find this our guide helpful!

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