尝试在计算机上启动Steam游戏时收到错误代码 51？^(Steam)您的游戏文件很可能已损坏，导致游戏无法启动。其他项目也可能导致此问题。幸运的是，您有几种方法可以在Steam^(Steam)应用程序中解决此问题并顺利玩游戏。我们将向您展示这些解决方案是什么。

您在启动游戏时遇到问题的几个原因包括Steam没有完整的运行权限、您的 PC 有小故障、您的Steam版本过时、您的显卡驱动程序有故障或过时等等。

检查您的 Steam 游戏文件是否已损坏^{(Files Are Corrupted)}

当您无法启动 Steam 游戏^{(can’t launch a Steam game)}时，首先要检查的是游戏文件的完整性。您的游戏文件可能已损坏，导致Steam无法启动您的游戏。发生此类损坏的原因有多种，包括病毒和游戏下载中断。

验证这一点的一种方法是运行 Steam 的内置游戏文件检查器。此功能检查您的游戏文件是否已损坏。如果是这种情况，您可以删除并重新安装该特定游戏来解决您的问题。

1. 在计算机上打开 Steam。
2. 访问您的Steam 库^{(Steam Library)}并找到有问题的游戏。
3. 右键单击^{(Right-click)}您的游戏并选择属性。
4. 选择^(Select)左侧边栏中的已安装文件。
5. ^{(Choose Verify)}在右侧窗格中选择验证游戏文件的完整性。

1. 等待^(Wait)Steam检查您的游戏文件 。^(Steam)

如果您的游戏已损坏，请卸载并重新安装游戏以解决您的问题。

以管理员身份启动 Steam

如果您的游戏文件没有损坏，但Steam仍然无法启动您的游戏，请检查并确保Steam拥有运行所需的所有权限。该应用程序可能在您的计算机上缺少某些权限，因此无法打开您的游戏。

在这种情况下，请以管理员身份运行 Steam^{(run Steam as an admin)}，看看是否可以解决您的问题。这样做可以为应用程序提供所有必需的权限，从而解决与权限相关的问题。

1. ^{(Find Steam)}在“开始”^(Start)菜单或桌面上 找到 Steam 。
2. 右键单击^{(Right-click)}该应用程序并选择以管理员身份运行^(Run)。

1. 在用户帐户控制^{(User Account Control)}提示中选择是^(Yes)。
2. 在应用程序中启动您的游戏。

如果您的游戏在Steam处于管理员模式时可以运行，请更改Windows选项，以便您的 PC 始终以管理员权限启动Steam：

1. 右键单击桌面上的 Steam ，然后选择属性。^(Steam)
2. 选择快捷方式^(Shortcut)选项卡并选择高级^(Advanced)。
3. 启用以管理员身份运行^(Run)选项并选择确定。

1. 选择“应用”^{(Select Apply)}，然后选择“确定”以保存更改。

今后，每当您使用桌面快捷方式访问该应用程序时， Steam都会以管理员权限启动。^(Steam)

更新您计算机上的 Steam

如果您的计算机上使用的是旧版本的Steam，这可能就是您无法启动游戏的原因。您的Steam 应用程序可能有错误或有问题^{(Steam app may be buggy or problematic)}，导致您无法访问游戏。

在这种情况下，您可以通过将应用程序更新到最新版本来解决该问题。更新Steam^(Steam)快速、简单且免费。

1. 在计算机上打开 Steam。
2. Select Steam > Check在菜单栏中选择 Steam > 检查Steam客户端更新。^{(Steam Client)}

1. 安装可用的 Steam 更新。
2. 关闭并重新打开 Steam。
3. 在应用程序中启动您的游戏。

重新启动您的 Windows 电脑

有时，您无法访问Steam上的游戏，因为您的Windows操作系统出现故障。您的系统故障有时会干扰您安装的应用程序，导致您的应用程序出现故障。

解决电脑小问题的一种方法是重新启动电脑^{(restarting your PC)}。这样做会禁用并重新启用所有Windows功能，从而修复许多小系统问题。

请^(Make)确保在关闭并重新打开电脑之前保存未保存的工作。

1. 打开电脑上的开始菜单。
2. 选择菜单中的电源图标。
3. ^{(Choose Restart)}在菜单中选择“重新启动”以关闭并重新打开电脑。

1. 启动Steam并尝试玩您的游戏。

^{(Fix Steam Error Code 51)}通过关闭防病毒软件^{(Antivirus Software)}修复 Steam 错误代码 51

防病毒程序可能会阻止您访问 Steam 游戏。您的防病毒软件可能已将您的游戏检测为潜在威胁，从而阻止您访问游戏。当您的防病毒软件产生误报报告时，有时会发生这种情况。

如果您从受信任的来源下载了游戏，并且确定游戏不包含有害内容，请暂时禁用防病毒保护^{(disable your antivirus protection)}，看看这是否有助于您访问游戏。

1. 在您的电脑上启动Windows 安全^{(Windows Security)}应用程序。
2. ^{(Select Virus)}在应用程序中 选择病毒和威胁防护。
3. ^{(Choose Manage)}选择病毒和威胁防护设置标题下的^(Virus)管理设置。
4. 关闭实时保护开关。

1. ^{(Choose Yes)}在用户帐户控制提示中^{(User Account Control)}选择是。
2. 启动 Steam 并打开您的游戏。

如果您的游戏启动，请将Steam (steam.exe) 和游戏的可执行文件添加到防病毒排除列表中。这可确保您的防病毒软件始终允许Steam和您的游戏打开。

1. ^(Scroll)向下滚动“病毒^(Virus)和威胁防护设置”页面，然后选择“添加^(Add)或删除排除项”。
2. 在用户帐户控制^{(User Account Control)}提示中选择是^(Yes)。
3. 选择“添加^{(Choose Add)}排除项”> “文件”^(File)并添加 Steam 的可执行文件。

1. 选择“添加^{(Select Add)}排除项”> “文件”^(File)并添加游戏的文件。
2. 重新启用您的防病毒保护。
3. 启动 Steam 并玩您的游戏。

回滚您的图形驱动程序

如果您更新显卡驱动程序后开始出现Steam错误代码 51，则这些更新的驱动程序可能有问题。^(Steam)有时，卡片制造商会在不知不觉中推送错误的更新，从而导致消费者的机器出现问题。

您可以通过回滚驱动程序更新^{(rolling back your driver update)}来解决该问题。

1. 打开“开始”^(Start)菜单，找到“设备管理器”^{(Device Manager)}，然后启动该实用程序。
2. 展开显示^{(Expand Display)}适配器，右键单击图形适配器，然后选择属性。
3. 访问“驱动程序”^(Driver)选项卡并选择“回滚驱动程序”^{(Roll Back Driver)}。

1. 选择卸载驱动程序更新的原因，然后选择是^(Yes)。
2. 重新启动^(Reboot)您的电脑，启动Steam并访问您的游戏。

更新您的显卡驱动程序

如果您的显卡驱动程序已过时，这可能就是您无法玩Steam游戏的原因。您的Steam游戏利用机器的显卡来渲染图形。当这些驱动程序陈旧且有问题时，您的游戏将无法启动。

解决此问题的一个简单方法是将驱动程序更新到最新版本^{(update your drivers to the latest version)}。

1. 右键单击^{(Right-click)}“开始^(Start)”菜单图标并选择“设备管理器”^{(Device Manager)}。
2. 展开显示^{(Expand Display)}适配器，右键单击图形适配器，然后选择更新^(Update)驱动程序。

1. ^{(Select Search)}在以下屏幕上 选择自动搜索驱动程序。
2. 让设备管理器^{(Device Manager)}查找并安装可用的显卡驱动程序。
3. 重新启动您的电脑并启动 Steam。

卸载并重新安装您的Steam 应用程序^{(Steam App)}

如果您的Steam游戏仍然无法启动，则您的Steam客户端的应用程序文件可能有问题。上述方法无法解决您的问题，表明Steam^(Steam)的核心文件 有问题。

在这种情况下，您可以在计算机上 删除^(remove)并重新安装整个Steam应用程序来解决您的问题。^(Steam)

在 Windows 11 上

1. 按Windows + I 打开“设置”。
2. Select Apps > Installed在“设置”中^(Settings)选择“应用程序”>“已安装的应用程序” 。
3. 选择Steam^(Steam)旁边的三个点，然后选择卸载^(Uninstall)。

1. ^{(Select Uninstall)}在提示中 选择卸载以删除该应用程序。
2. 通过前往Steam网站、下载应用程序安装程序并运行下载的文件来重新安装应用程序。

在 Windows 10 上

1. 按Windows + I 启动设置。
2. 在“设置”中选择“应用程序”。
3. 选择 Steam，然后选择卸载。

1. 在提示中选择卸载。
2. 启动Steam网站，下载应用程序，然后将应用程序安装到您的计算机上。

解决Steam 错误代码 51 的各种方法^{(Steam Error Code 51)}

^{(Steam’s error)}当您尝试启动应用程序中安装的游戏时，Steam 的错误代码 51 会出现。如果多次尝试打开游戏后仍出现错误，请使用上述方法解决您的问题。

解决问题后，Steam将毫无错误地启动您的游戏。祝您玩您喜爱的游戏愉快！

How to Fix a Steam Error Code 51

Getting an error code 51 while trying to launch a Steam game on your computer? There’s a good chance your game’s files are corrupted, cаusing the gаmе not to launch. Other items can cause this issue as well. Luckily, you hаve a few ways to get аround this рroblem in your Steam app and play yoυr game without issues. We’ll show you what those solutіons are.

A few reasons you have trouble launching your game are that Steam doesn’t have full rights to function, your PC has a minor glitch, your Steam version is outdated, your graphics card drivers are faulty or outdated, and more.

Check if Your Steam Game Files Are Corrupted

When you can’t launch a Steam game, the first thing to check is the integrity of your game files. Your game files may be corrupted, causing Steam not to launch your game. Such corruption can occur for various reasons, including viruses and interrupted game downloads.

One way to verify that is to run Steam’s built-in game file checker. This feature checks if your game files are corrupted. If that’s the case, you can remove and reinstall that particular game to resolve your issue.

1. Open Steam on your computer.
2. Access your Steam Library and find the faulty game.
3. Right-click your game and choose Properties.
4. Select Installed Files in the left sidebar.
5. Choose Verify integrity of game files on the right pane.

1. Wait for Steam to check your game’s files.

If your game is corrupted, uninstall and reinstall the game to resolve your issue.

Launch Steam as an Administrator

If your game files aren’t corrupted, but Steam still doesn’t launch your game, check and ensure Steam has all the required permissions to run. The app may lack certain permissions on your computer and can’t open your game.

In this case, run Steam as an admin and see if that fixes your issue. Doing so gives the app all the required rights, fixing permission-related issues.

1. Find Steam in your Start menu or on your desktop.
2. Right-click the app and choose Run as administrator.

1. Select Yes in the User Account Control prompt.
2. Launch your game in the app.

If your game works when Steam is in admin mode, change a Windows option, so your PC always launches Steam with admin privileges:

1. Right-click Steam on your desktop and choose Properties.
2. Select the Shortcut tab and choose Advanced.
3. Enable the Run as administrator option and choose OK.

1. Select Apply followed by OK to save your changes.

Going forward, Steam will launch with admin rights whenever you access the app using your desktop shortcut.

Update Steam on Your Computer

If you’re using an old version of Steam on your computer, that may be why you can’t launch your game. Your Steam app may be buggy or problematic, preventing you from accessing your games.

In this case, you can fix the issue by updating your app to the latest version. It’s quick, easy, and free to update Steam.

1. Open Steam on your computer.
2. Select Steam > Check for Steam Client Updates in the menu bar.

1. Install the available Steam updates.
2. Close and re-open Steam.
3. Launch your game in the app.

Restart Your Windows PC

Sometimes, you can’t access a game on Steam because your Windows operating system has a glitch. Your system glitches sometime interfere with your installed apps, causing your apps to malfunction.

One way to fix your PC’s minor problems is by restarting your PC. Doing so disables and re-enables all Windows features, fixing many minor system problems.

Make sure to save your unsaved work before turning off and back on your PC.

1. Open the Start menu on your PC.
2. Select the Power icon in the menu.
3. Choose Restart in the menu to turn your PC off and back on.

1. Launch Steam and try to play your game.

Fix Steam Error Code 51 by Turning Off Your Antivirus Software

One item that can prevent you from accessing your Steam game is your antivirus program. Your antivirus may have detected your game as a potential threat, blocking your access to the game. This sometimes happens when your antivirus produces a false-positive report.

If you’ve downloaded your game from a trusted source and are sure the game doesn’t contain harmful content, temporarily disable your antivirus protection and see if that helps you access your game.

1. Launch the Windows Security app on your PC.
2. Select Virus & threat protection in the app.
3. Choose Manage settings under the Virus & threat protection settings header.
4. Turn off the Real-time protection toggle.

1. Choose Yes in the User Account Control prompt.
2. Launch Steam and open your game.

If your game launches, add Steam (steam.exe) and your game’s executable files to your antivirus exclusion list. This ensures your antivirus always allows Steam and your game to open.

1. Scroll down the Virus & threat protection settings page and choose Add or remove exclusions.
2. Select Yes in the User Account Control prompt.
3. Choose Add an exclusion > File and add Steam’s executable file.

1. Select Add an exclusion > File and add your game’s file.
2. Re-enable your antivirus protection.
3. Launch Steam and play your game.

Roll Back Your Graphics Drivers

If your Steam error code 51 started appearing after you updated your graphics card drivers, those updated drivers might be faulty. Sometimes, card makers unknowingly push faulty updates, causing issues on consumers’ machines.

You can fix that by rolling back your driver update.

1. Open the Start menu, find Device Manager, and launch the utility.
2. Expand Display adapters, right-click your graphics adapter, and choose Properties.
3. Access the Driver tab and choose Roll Back Driver.

1. Select the reason you’re uninstalling the driver update and choose Yes.
2. Reboot your PC, launch Steam, and access your game.

Update Your Graphics Card Drivers

If your graphics card drivers are outdated, that may be why you can’t play your Steam game. Your Steam games utilize your machine’s graphics card to render graphics. When these drivers are old and buggy, your games fail to launch.

An easy way to fix this issue is to update your drivers to the latest version.

1. Right-click your Start menu icon and choose Device Manager.
2. Expand Display adapters, right-click your graphics adapter, and choose Update driver.

1. Select Search automatically for drivers on the following screen.
2. Let Device Manager find and install the available graphics card drivers.
3. Restart your PC and launch Steam.

Uninstall and Reinstall Your Steam App

If your Steam game still doesn’t launch, your Steam client’s app files might be faulty. The above methods not fixing your issue indicates that something’s wrong with Steam’s core files.

In this case, you can remove and reinstall the entire Steam app on your computer to fix your issue.

On Windows 11

1. Open Settings by pressing Windows + I.
2. Select Apps > Installed apps in Settings.
3. Select the three dots next to Steam and choose Uninstall.

1. Select Uninstall in the prompt to remove the app.
2. Reinstall the app by heading to the Steam website, downloading the app installer, and running the downloaded file.

On Windows 10

1. Launch Settings by pressing Windows + I.
2. Select Apps in Settings.
3. Choose Steam and select Uninstall.

1. Select Uninstall in the prompt.
2. Launch the Steam website, download the app, and install the app on your computer.

Various Ways to Resolve a Steam Error Code 51

Steam’s error code 51 appears when you’re trying to launch a game you’ve installed in the app. If the error appears despite trying to open your game multiple times, use the methods described above to resolve your issue.

Once you’ve fixed the issue, Steam will launch your game without any errors. Happy playing your favorite games!

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