GTA IV于 2008 年由Rockstar Games为游戏机和 PC 发行。它的一些游戏玩法，如跑步、游泳和使用武器，与之前的GTA游戏相似。玩家可以快速解锁新内容并探索游戏的其他功能。但是，最近玩家报告在登录屏幕后看到Seculauncher无法启动应用程序 2000 错误消息。如果您也在处理同样的问题，那么您来对地方了。我们为您带来了一个完美的指南，将帮助您修复GTA 4 Seculauncher无法启动应用程序 2000 错误。

如何修复 GTA 4 Seculauncher 无法启动应用程序 2000^{(How to Fix GTA 4 Seculauncher Failed to Start Application 2000)}

在讨论解决方案之前，让我们了解一些可能的解释，即启动GTA IV时^{(GTA IV)}Seculauncher failed to start program 2000 错误：

• 管理员权限不足：^{(Inadequate Admin Rights:)}如果您不使用Steam，您应该以管理员权限运行游戏。它通过更改游戏可执行文件来解决问题。
• Unavailability of Redist package for Visual C++:此问题可能是由于Service Pack 1的Visual C++ 2005 Redist包不存在造成的。
• 不兼容的启动器：^{(Incompatible Launcher:)}如果您使用的是旧版本的游戏，安装了DVD，您可能需要启用Windows 7和 XP 的兼容模式才能正确运行GTA IV。
• 文件损坏：^{(Damaged files:)}在安装过程中，游戏文件可能存在某些问题。某些文件可能已损坏或丢失，导致Seculauncher无法启动程序 2000 错误。
• 正确验证 SecuROM：^{(Verifying SecuROM correctly:)}如果您在经典媒体上运行此游戏，请使用最新的Games for Windows Live部分，因为它有助于验证SecuROM。您也可以使用IPHLPAPI.DLL文件，它可以跳过SecuROM验证过程。

让我们回顾一下解决这个问题的方法。一个一个地尝试它们，或者它们适合您所面临的问题。

方法 1：以管理员身份运行 GTA IV^{(Method 1: Run GTA IV as Administrator)}

您可以通过修改游戏可执行文件的默认行为并强制它以管理员权限运行并提供完全权限来解决此问题。请按照以下步骤操作。

1. 前往GTA IV游戏文件夹并右键单击游戏可执行文件或 .exe^{(executable or .exe )}文件。

2. 选择以管理员身份运行^{(Run as administrator)}选项。

3. 如果出现UAC（用户帐户控制）^{(UAC (User Account Control))}窗口，请单击是^(Yes)。

4. 启动GTA IV并查看它是否正常运行且没有问题。

您可以使用以下步骤确保这成为游戏每次打开的默认方式：

1. 右键单击​​可执行文件。

2. 选择属性^(Properties)。

3. 选择兼容性^{(Compatibility)}选项卡。

4. 向下滚动到设置^(Settings)部分并选择以管理员身份运行此程序。^{(Run this program as an administrator.)}

5. 单击应用^{(Apply )}和确定^(OK)。

重新启动您的 PC 并玩GTA IV以查看Seculauncher错误是否已解决。

方法二：以兼容模式运行游戏^{(Method 2: Run Game in Compatibility Mode)}

由于不兼容，有时会出现此问题。一些用户报告通过在兼容模式下运行游戏来解决GTA 4 seculauncher 无法启动应用程序 2000 问题。请按照以下步骤操作。

1. 前往GTA IV 文件夹^{(GTA IV folder)}并右键单击游戏可执行文件或 .exe^{(executable or .exe )}文件。

2. 选择属性^(Properties) > 兼容性^{(Compatibility)}选项卡。

3. 在兼容性^{(Compatibility )}选项卡中，选中以兼容模式运行此应用程序^{(Run this application in compatibility mode for)}并从下拉列表中选择Windows 8 或任何其他旧版本的 Windows 。^{(Windows 8 or any other older version of Windows )}

4. 单击确定^(OK)并应用^(Apply)。

另请阅读：^{(Also Read:)} 修复 GTA 5 游戏内存错误的 5 种方法^{(5 Ways to Fix GTA 5 Game Memory Error)}

Method 3: Install Visual C++ Redistributable Package

操作系统缺少^{(Operating System)}Rockstar Games初始安装包中包含的一些主要但关键的库文件是此问题的常见原因。下载^{(Downloading)}并安装适当版本的Visual C++ 2005 SP1 Redist包可能会解决GTA 4 seculauncher 无法启动应用程序 2000 的问题。请按照以下说明进行操作：

注意 1：^{(Note 1:)}如果您使用Steam运行^(Steam)GTA IV ，那么您可以在File Explorer > Steam > Steamapps > Common > Grand Theft Auto IV > Installers中找到vcredist.exe文件并跳过下载它。

1. 进入Visual C++ 2005 update page，选择语言后点击红色下载按钮。^{(Download )}

2.根据您的系统属性选择vcredist_x86.exe或vcredist_x64.exe 。

3. 点击下一步^(Next)下载。

4. 下载后，运行vcredist.exe并按照屏幕上的说明安装Microsoft Visual C++ 2005 SP1。

5. 最后，安装完成后重启电脑，检查^{(restart your PC)}GTA IV Seculauncher问题 2000 是否已解决。

注意 1：^{(Note 1:)}您可能需要在 PC 中安装DirectX 10才能使用此方法。如果没有，可以到官网^{(official website)}下载。

注意 2：^{(Note 2:)}如果您仍然遇到问题，请检查您是否安装了.NET Framework 3.5 SP1 Runtime。如果没有，请从官方网站^{(official website)}下载并安装它，然后重新启动PC重试。

方法四：验证游戏文件的完整性^{(Method 4: Verify Integrity of Game Files)}

使用Steam^(Steam)运行游戏的玩家表示，在使用Steam设置验证缓存完整性后， GTA 4 Seculauncher无法启动应用程序 2000 的问题已得到修复。按照这些说明执行相同操作。

1. 导航到Steam客户端上的库选项卡^{(Library tab)}。

2. 从游戏列表中，右键单击GTA IV。

3. 转到属性^(Properties)。

4. 在属性窗口中，转到本地文件选项卡^{(Local Files tab)}。

5. 选择验证游戏文件的完整性..^{(Verify Integrity of Game Files..)}选项。

另请阅读：^{(Also Read:)} 如何修复没有人的天空在 PC 上崩溃^{(How To Fix No Man’s Sky Crashing On PC)}

方法5：更新GFWL^{(Method 5: Update GFWL)}

由于旧游戏需要使用SecuROM ，如果您的Windows Live客户端^{(Windows Live)}游戏^(Games)过时，它们将无法正常运行。更新它可能会解决问题。通常，它会自动更新，但在某些较旧的 Windows^{(updated automatically but in some older Windows)}版本中，您可以按照以下步骤手动更新。

1.下载最新^{(latest setup)}的GFWL设置。

2. 解压zip 文件^(file)并运行.exe文件。

3. 按照屏幕上的说明安装程序。确认^(Confirm)您在此过程中遇到的任何提示。

注意：^(Note:)您也可以通过转到Program files > Steam > Steamapps > Common > Grand theft auto iv > installers并运行xliveredist.msi来执行此过程。

方法6：绕过SecuROM^{(Method 6: Bypass SecuROM)}

如果您想跳过下载或更新 Windows^{(updating Games for Windows)} Live 客户端的游戏，则可以直接下载IPHLPAPI.DLL文件以避免对SecuRom的验证。按照^(Follow)以下步骤修复GTA 4 seculauncher 无法启动应用程序 2000 问题。

1.从官网下载^{(official site)}IPHLPAPI.DLL文件。

2. 将下载的文件解压缩到GTA 4 .exe文件所在的同一目录^{(same directory)}中。

再次尝试运行游戏并检查问题是否已解决。

现在必须解决这个问题。如果您仍然遇到问题，那么您可以通过从此处下载最新的^(here)GTA IV补丁并运行 setup.exe 来完全修补游戏。

常见问题 (FAQ)^{(Frequently Asked Questions (FAQs))}

Q1。如何解决 Grand Theft Auto IV 中的 Seculauncher 问题？^{(Q1. How can you resolve the Seculauncher problem in Grand Theft Auto IV?)}

Ans:与GTA IV安装的游戏文件不兼容可能是问题的根源。如果您在Steam^(Steam)上遇到此问题，请强制启动器运行完整性检查并下载任何可能是^{(files that might be the source)}问题根源的丢失文件。

Q2。如果没有 Windows Live，如何保存 GTA 4？^{(Q2. How can you save GTA 4 if you don’t have Windows Live?)}

Ans:您可以通过单击Create Offline Profile来创建离线配置文件。填写^(Fill)用户名、电子邮件和密码创建Social Club帐户。单击^(Click)提交按钮^(Submit)。现在您可以使用Social Club帐户来保存GTA 4了。

Q3。GTA 4 可以在 PC 上玩吗？^{(Q3. Is GTA 4 playable on a PC?)}

Ans: 是^{(Ans: Yes)}的，您可以使用Steam运行它，但它需要高端规格和专用显卡才能正常运行。

Q4。GTA 4 PC版是不是一团糟？^{(Q4. Is GTA 4 PC version a shambles?)}

Ans: Grand Theft Auto IV没有针对 PC 进行优化。它充满了错误和帧率问题，这使得它在 PC 上运行不稳定。

受到推崇的：^{(Recommended:)}

• 修复 Windows 10 中缺少 COMDLG32.OCX^{(Fix COMDLG32.OCX Missing in Windows 10)}
• 修复 Dota 2 磁盘写入错误的 17 种方法^{(17 Ways to Fix Dota 2 Disk Write Error)}
• 什么是 Valorant 笔记本电脑要求？^{(What are Valorant Laptop Requirements?)}
• 如何在 Windows 10 上玩国际象棋泰坦^{(How to Play Chess Titans on Windows 10)}

我们希望这些信息对修复GTA 4 seulauncher 无法启动应用程序 2000^{(GTA 4 seculauncher failed to start application 2000)}有用。请让我们知道哪种技术对您来说最成功。请在以下部分留下任何问题或建议。

Fix GTA 4 Seculauncher Failed to Start Application 2000

GTA IV was published in 2008 for consoleѕ and PC bу Rockstar Games. Some of its gameplay likе running, swimming and using weapons was similar to previous GTA games. Players can unlock new content quickly and explоre other features of the gаme. However, recently players have reрorted seeing Ѕeculauncher failed to start apрlication 2000 error message after sign-in scrеen. If you are also dеaling with the same problem, you are at the right plаce. We bring to you a perfect gυide that will help you fix GTA 4 Seculauncher failed to stаrt applicatiоn 2000 error.

How to Fix GTA 4 Seculauncher Failed to Start Application 2000

Before going to the solutions let us understand some possible explanations for the Seculauncher failed to start program 2000 error while starting GTA IV:

• Inadequate Admin Rights: If you are not using Steam, you should run the game with admin privileges. It fixes the issue by changing the game executable.
• Unavailability of Redist package for Visual C++: This issue can be caused due to the absence of Visual C++ 2005 Redist package of Service pack 1.
• Incompatible Launcher: If you are using an old version of the game, DVD installed, you may need to enable compatibility mode for Windows 7 and XP to run GTA IV appropriately.
• Damaged files: During installation, there may be certain issues with the game files. Some files may be corrupted or missing resulting in Seculauncher failed to start program 2000 error.
• Verifying SecuROM correctly: If you are running this game on classic media, use the latest Games for Windows Live segment as it helps in verifying SecuROM. You can also use IPHLPAPI.DLL file which can skip SecuROM verification process.

Let’s go over the methods to resolve this issue. Try them one by one or as they suit the problem you are facing.

Method 1: Run GTA IV as Administrator

You can fix this problem by modifying the default behavior of the game executable and forcing it to run with admin rights and giving full permissions. Follow the steps below.

1. Go to GTA IV game folder and right-click on game executable or .exe file.

2. Select Run as administrator option.

3. If UAC (User Account Control) window appears, click Yes.

4. Start GTA IV and see whether it’s operating properly without the problem.

You can make sure this becomes the default way for the game to open every time by using the following steps:

1. Right-click on the executable file.

2. Select Properties.

3. Select Compatibility tab.

4. Scroll down to Settings section and select Run this program as an administrator.

5. Click Apply and OK.

Restart your PC and play GTA IV to see if the Seculauncher error has been resolved.

Method 2: Run Game in Compatibility Mode

This issue can sometimes occur due to incompatibility. Some users have reported solving GTA 4 seculauncher failed to start application 2000 problem by running the game in compatibility mode. Follow these steps to the same.

1. Go to the GTA IV folder and right-click on the game executable or .exe file.

2. Select Properties > Compatibility tab.

3. In Compatibility tab, check Run this application in compatibility mode for and pick Windows 8 or any other older version of Windows from the drop-down list.

4. Click OK and Apply.

Also Read: 5 Ways to Fix GTA 5 Game Memory Error

Method 3: Install Visual C++ Redistributable Package

Operating System missing some primary but critical library files included in the initial installation package by Rockstar Games is a common reason for this issue. Downloading and installing the appropriate version of the Visual C++ 2005 SP1 Redist package may resolve GTA 4 seculauncher failed to start application 2000 problem. Follow the instructions below to do so:

Note 1: If you are running GTA IV using Steam then you can find vcredist.exe file in the File Explorer > Steam > Steamapps > Common > Grand Theft Auto IV > Installers and skip downloading it.

1. Go to Visual C++ 2005 update page and click on red Download button after selecting language.

2. Select vcredist_x86.exe or vcredist_x64.exe depending upon your system properties.

3. Click Next to download it.

4. After downloading, run vcredist.exe and install Microsoft Visual C++ 2005 SP1 by following on-screen instructions.

5. Finally, restart your PC after the installation is complete and check whether the GTA IV Seculauncher problem 2000 has been addressed.

Note 1: You may require DirectX 10 installed in your PC for this method to work. If you don’t have it you can download it from the official website.

Note 2: If you are still facing the issue, check if you have .NET Framework 3.5 SP1 Runtime installed. If not, download it from the official website and install it and try again after restarting your PC.

Method 4: Verify Integrity of Game Files

Players running the game using Steam have stated that the problem of GTA 4 Seculauncher failed to start application 2000 was fixed after they validated cache integrity using Steam settings. Follow these instructions to do the same.

1. Navigate to Library tab on your Steam client.

2. From the list of games, right-click on GTA IV.

3. Go to Properties.

4. In Properties window, go to the Local Files tab.

5. Select the Verify Integrity of Game Files.. option.

Also Read: How To Fix No Man’s Sky Crashing On PC

Method 5: Update GFWL

As old games were required to utilize SecuROM, they will fail to run properly if you have outdated Games for Windows Live client. Updating it might fix the issue. Generally, it gets updated automatically but in some older Windows version you can do it manually by following these steps.

1. Download the latest setup of GFWL.

2. Extract the zip file and run .exe file.

3. Follow the on-screen instructions and install the program. Confirm any prompts you encounter during this process.

Note: You can also do this process by going to Program files > Steam > Steamapps > Common > Grand theft auto iv > installers and running xliveredist.msi.

Method 6: Bypass SecuROM

If you want to skip downloading or updating Games for Windows Live client then you can directly download IPHLPAPI.DLL file to avoid verification of SecuRom. Follow these steps to fix GTA 4 seculauncher failed to start application 2000 issue.

1. Download the IPHLPAPI.DLL file from the official site.

2. Unzip the downloaded file into the same directory where the GTA 4 .exe file is present.

Try running the game again and check if the issue is resolved.

The issue must be resolved now. If you are still facing problems then you can patch the game entirely by downloading the latest GTA IV patch from here and running setup.exe.

Frequently Asked Questions (FAQs)

Q1. How can you resolve the Seculauncher problem in Grand Theft Auto IV?

Ans: An incompatibility with GTA IV installed game files might possibly be the root of the problem. If you’re having trouble with this on Steam, force the launcher to run an integrity check and download any missing files that might be the source of the problem.

Q2. How can you save GTA 4 if you don’t have Windows Live?

Ans: You can create an offline profile by clicking on Create Offline Profile. Fill username, email and password create Social Club account. Click the Submit button. Now you can use a Social Club account to save GTA 4.

Q3. Is GTA 4 playable on a PC?

Ans: Yes, you can run it using Steam but it requires high-end specifications and dedicated graphics card to run properly.

Q4. Is GTA 4 PC version a shambles?

Ans: Grand Theft Auto IV is not optimized for PC. It is filled with bugs and frame rate issues, which makes it unstable to run on PC.

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We hope that this information was useful in fixing GTA 4 seculauncher failed to start application 2000. Please let us know which technique was the most successful for you. Please leave any questions or suggestions in the section below.

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