Microsoft 管理控制台^{(Microsoft Management Console)}( MMC ) 是一个提供图形用户界面 ( GUI ) 和编程框架的应用程序，可以在其中创建、保存和打开控制台（管理工具的集合）。

MMC最初是作为Windows 98 Resource Kit的一部分发布的，并且包含在所有更高版本中。它在类似于 Microsoft 的Windows 资源管理器^{(Windows Explorer)}的环境中使用多文档界面^{(Document Interface)}( MDI ) 。MMC被认为是实际操作的容器，被称为“工具主机”。它本身并不提供管理，而是提供管理工具可以在其中运行的框架。

有时，可能会出现某些管理单元可能无法正常工作的情况。特别是，如果管理单元的注册表配置被破坏（注意注册表编辑器^{(Registry Editor)}不是管理单元），管理单元初始化将失败。在这种情况下，您可能会收到以下错误消息（事件查看器^{(Event Viewer)}中的特定消息）：MMC 无法创建管理单元。管理单元可能未正确安装。^{(MMC could not create the snap-in. The snap-in might not have been installed correctly.)}

如何修复 MMC 无法创建管理单元

如何修复 MMC 无法^{(Fix MMC Could)}创建管理单元

在继续之前，请确保创建一个系统还原点^{(create a system restore point)}。万一^(Just)出现问题，您可以将系统还原到此还原点。现在不浪费任何时间，让我们看看如何通过以下故障排除指南修复MMC 无法^{(MMC Could)}创建管理单元错误：^(Snap-in)

方法一：开启Microsoft .net Framework

1. 在Windows Search中搜索控制面板，然后从搜索结果中单击控制面板。^{( Control Panel)}

通过在开始菜单搜索中搜索来打开控制面板

2. 从控制面板点击程序下的“卸载程序” ^{(Uninstall a program”)}。 ^{(Programs. )}

单击程序。

3. 现在从左侧菜单中选择“打开或关闭 Windows 功能”。^{(Turn Windows features on or off)}

单击打开或关闭 Windows 功能

4. 现在选择“ Microsoft .net Framework 3.5 ”。您必须展开每个组件并检查要打开的组件。

打开.net框架

5.重新启动计算机并检查问题是否已解决，如果没有，则进行下一步。

6.您可以再次运行系统文件检查工具。^{(system file checker tool)}

上述方法可能会修复 MMC 无法创建管理单元错误^{(Fix MMC Could Not Create The Snap-in error)}，但如果没有，则遵循下一个方法。

方法 2：运行系统文件检查器^{(Method 2: Run System File Checker)}

1. 按Windows Key + X，然后单击命令提示符（管理员）。^{( Command Prompt(Admin).)}

具有管理员权限的命令提示符

2.现在在cmd中输入以下内容并回车：

Sfc /scannow

SFC 立即扫描命令提示符

3.等待^(Wait)上述过程完成，完成后重新启动您的PC。

4.现在再次打开CMD并一一键入以下命令，然后在每个命令后按Enter：

Dism /Online /Cleanup-Image /CheckHealth
Dism /Online /Cleanup-Image /ScanHealth
Dism /Online /Cleanup-Image /RestoreHealth

DISM 恢复健康系统

5. 让DISM命令运行并等待它完成。

6. 如果上述命令不起作用，请尝试以下操作：

Dism /Image:C:\offline /Cleanup-Image /RestoreHealth /Source:c:\test\mount\windows
Dism /Online /Cleanup-Image /RestoreHealth /Source:c:\test\mount\windows /LimitAccess

注意：^(Note:) 将^(Replace)C:RepairSourceWindows 替换为修复源的位置（Windows 安装^{(Windows Installation)}或恢复光盘^{(Recovery Disc)}）。

7. 重新启动您的 PC 以保存更改并查看您是否能够修复 MMC 无法创建管理单元错误。^{(fix MMC Could Not Create The Snap-in error.)}

方法 3：注册表修复

1.同时按Windows + R键并在运行对话框中键入regedit打开^(regedit)注册表编辑器^{(Registry Editor)}。^{(Registry Editor.)}

打开注册表编辑器

注意：^{(NOTE: )}在 操作注册表之前，^{(manipulating the registry, )}您应该对注册表进行备份^{(backup of the Registry)}。

2. 在注册表编辑器^{(Registry Editor)}中导航到以下键：

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MMC\SnapIns

MMC snap ins 注册表编辑器

3. 在SnapIns 中搜索^{( SnapIns )}CLSID中指定的错误号。

MMC-无法创建-管理单元

4. 导航到以下键后，右键单击FX:{b05566ad-fe9c-4363-be05-7a4cbb7cb510} 并选择导出。 ^(Export. )这将让您将注册表^(Registry)项备份到.reg文件中。接下来，右键单击相同的键，这次选择Delete。

导出管理单元

5. 最后，在确认框中，选择是^(Yes)删除注册表项。关闭注册表编辑器^{(Registry Editor)}并重新启动系统。

重启机器后，Windows会自动为^(Windows)事件管理器^{(Event Manager)}生成所需的注册表配置，这样就解决了问题。因此，您可以打开事件查看器 ^{(Event Viewer )}并发现它按预期工作：

事件查看器工作

方法 4：在 Windows 10 上安装远程服务器管理工具 (RSAT)^{(Method 4: Install Remote Server Administration Tools (RSAT) on Windows 10)}

如果没有解决问题，那么您可以在Windows 10上使用^{(Windows 10)}RSAT作为MMC的替代品。RSAT是Microsoft开发的一个非常有用的工具，用于管理远程位置的 Windows Server。基本上，该工具中有MMC管理单元“ Active Directory 用户和计算机^{(Active Directory Users and Computers)}”，它使用户能够进行更改和管理远程服务器。MMC管理单元就像模块的附加组件。此工具有助于添加新用户和重置组织单位的密码。让我们看看如何在 Windows 10 上安装 RSAT^{(how to Install RSAT on Windows 10)}。

在 Windows 10 上安装远程服务器管理工具 (RSAT)

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如果您仍然收到管理单元^(Snap-in)错误，您可能必须通过重新安装MMC来修复：

如果您对如何修复 MMC 无法创建管理单元^{(How to fix MMC Could Not Create The Snap-in.)}仍有任何疑问或问题，欢迎发表评论。

How To Fix MMC Could Not Create The Snap-in

The Microsoft Management Console (MMC) is an application that provides a graphical user interface (GUI) and a programming framework in which consoles (collections of administrative tools) can be created, saved, and opened.

MMC was originally released as part of the Windows 98 Resource Kit and is included in all later versions. It uses a Multiple Document Interface (MDI) in an environment similar to Microsoft’s Windows Explorer. MMC is considered to be a container for the actual operations, and is known as a “tools host.” It does not, itself, provide management, but rather a framework in which management tools can operate.

Sometimes, there may be a possibility of a scenario in which some snap-ins may not work properly. Especially, if the registry configuration of a snap-in is broken (note that Registry Editor is not a snap-in), the snap-in initialization would fail. In this case, you’re likely to get the following error message (a specific message in case of Event Viewer): MMC could not create the snap-in. The snap-in might not have been installed correctly.

Before moving forward make sure to create a system restore point. Just in case something goes wrong, then you would be able to restore your system to this restore point. Now without wasting any time let’s see how to fix MMC Could Not Create The Snap-in error via the following troubleshooting guide:

Method 1: Turn on the Microsoft .net Framework

1. Search for the control panel in Windows Search then click on Control Panel from the search result.

Open Control Panel by searching for it in the Start Menu search

2. From Control Panel click on “Uninstall a program” under Programs.

Click on Programs.

3. Now select “Turn Windows features on or off” from the left-hand menu.

Click on Turn Windows features on or off

4. Now select “Microsoft .net Framework 3.5“. You have to expand each component and check the ones you want to turn on.

turn on .net framework

5. Restart the computer and check if the issue is fixed if not then go to the next step.

6. You may run the system file checker tool once again.

The above method might Fix MMC Could Not Create The Snap-in error but if it doesn’t then follow the next method.

Method 2: Run System File Checker

1. Press Windows Key + X then click on Command Prompt(Admin).

command prompt with admin rights

2. Now type the following in the cmd and hit enter:

Sfc /scannow

SFC scan now command prompt

3. Wait for the above process to finish and once done restart your PC.

4. Now again open CMD and type the following command one by one and hit enter after each one:

Dism /Online /Cleanup-Image /CheckHealth
Dism /Online /Cleanup-Image /ScanHealth
Dism /Online /Cleanup-Image /RestoreHealth

DISM restore health system

5. Let the DISM command run and wait for it to finish.

6. If the above command doesn’t work then try on the below:

Dism /Image:C:\offline /Cleanup-Image /RestoreHealth /Source:c:\test\mount\windows
Dism /Online /Cleanup-Image /RestoreHealth /Source:c:\test\mount\windows /LimitAccess

Note: Replace the C:\RepairSource\Windows with the location of your repair source (Windows Installation or Recovery Disc).

7. Reboot your PC to save changes and see if you’re able to fix MMC Could Not Create The Snap-in error.

Method 3: Registry Fix

1. Press Windows + R key simultaneously and type regedit in the Run dialog box to open Registry Editor.

open registry editor

NOTE: Before manipulating the registry, you should make a backup of the Registry.

2. Inside Registry Editor navigate to the following key:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MMC\SnapIns

MMC snap ins registory editor

3. Inside SnapIns search for the error number specified in CLSID.

MMC-Could-Not-Create-The-Snap-in

4. After navigating to the following key, right-click on the FX:{b05566ad-fe9c-4363-be05-7a4cbb7cb510} and select Export. This will let you back up the Registry key into a .reg file. Next, right-click on the same key, and this time select Delete.

export snapIns

5. Finally, in the confirmation box, select Yes to delete the registry key. Close the Registry Editor and reboot your system.

After restarting the machine, Windows would automatically generate the required registry configuration for the Event Manager and this solves the problem. So you can open Event Viewer and find it works as expected:

event viewer working

Method 4: Install Remote Server Administration Tools (RSAT) on Windows 10

If nothing fixes the issue then you can use RSAT as an alternative to MMC on Windows 10. RSAT is a very useful tool developed by Microsoft which is used to manage Windows Server’s present in the remote location. Basically, there is MMC snap-in “Active Directory Users and Computers” in the tool, which enables the user to do changes and manage the remote server. MMC snap-in is like an add-on to the module. This tool is helpful to add new users and reset the password to the organizational unit. Let’s see how to Install RSAT on Windows 10.

Install Remote Server Administration Tools (RSAT) on Windows 10

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我是一名软件工程师，拥有 Xbox Explorer、Microsoft Excel 和 Windows 8.1 Explorer 方面的经验。业余时间，我喜欢玩电子游戏和看电视。我拥有犹他大学的学位，目前在一家国际公司担任软件工程师。

如何修复 MMC 无法创建管理单元

如何修复 MMC 无法^{(Fix MMC Could)}创建管理单元

方法一：开启Microsoft .net Framework

方法 2：运行系统文件检查器^{(Method 2: Run System File Checker)}

方法 3：注册表修复

方法 4：在 Windows 10 上安装远程服务器管理工具 (RSAT)^{(Method 4: Install Remote Server Administration Tools (RSAT) on Windows 10)}

How To Fix MMC Could Not Create The Snap-in