如果您尝试在 Windows 11/10 设备上执行系统还原，但遇到错误代码0x8007007e，那么这篇文章旨在帮助您。在这篇文章中，我们将提供您可以尝试有效解决问题的最合适的解决方案。

当您遇到此问题时，您将收到以下类似的完整错误消息；

System Restore

System Restore did not complete successfully. Your computer’s system files and settings were not changed.

Details:
System Restore failed to extract the file from the restore point.
An unspecified error occurred during System Restore. (0x8007007e)

You can try System Restore again and choose a different restore point. If you continue to see this error, you can try an advanced recovery method.

由于以下一种或多种原因，您可能会遇到此错误：

• 杀毒软件中断。
• 系统保护^{(System Protection)}设置中断。
• 系统文件丢失或损坏。
• 系统^(System)还原点文件丢失或损坏。
• C盘空间不足，无法恢复系统。

修复系统还原错误 0x8007007e

如果您遇到此问题，您可以尝试以下我们推荐的解决方案（不分先后顺序），看看是否有助于解决问题。

1. 禁用防病毒软件
2. 从安全模式运行系统还原
3. 重置存储库
4. 使用另一个还原点

让我们看一下关于列出的每个解决方案所涉及的过程的描述。

1]禁用防病毒软件

在这里，您可以暂时禁用您的 AV 软件，然后再次尝试系统还原操作，看看错误是否再次出现。

如果您正在运行第三方 AV 软件，要禁用您的防病毒软件，请在任务栏的通知区域或系统托盘中找到其图标（通常位于桌面的右下角）。右键单击该图标并选择禁用或退出程序的选项。仅运行Windows Defender^{(Windows Defender)}的PC 用户可以安全地禁用它。

2]从安全模式^{(Safe Mode)}运行系统还原^{(Run System Restore)}

启动到安全模式，看看您是创建系统还原点还是还原到之前的还原点。很多时候，非 Microsoft 服务或驱动程序可能会干扰系统还原^{(System Restore)}的正常运行。

或者，您也可以执行干净启动^{(Clean Boot)}，看看您是否能够使系统恢复正常工作。干净启动是^(Boot)Windows 10上的一个环境，其中仅运行基本和基本服务，第三方应用程序或其他内置功能不会触发任何问题。

类似错误^{(Similar error)}：系统还原错误0x8007045b^{(System Restore error 0x8007045b)}。

3]重置存储库

重置存储库^(Repository)。为此，请执行以下步骤：

1. 在没有网络的情况下启动^(Boot)进入安全模式^{(Safe Mode)}并以管理员身份打开命令提示符。
2. 现在键入net stop winmgmt并按 Enter。
3. 这将停止Windows Management Instrumentation 服务^{(Windows Management Instrumentation Service)}
4. 接下来转到 C:WindowsSystem32wbem 并将存储^{(repositoryold)}库文件夹重命名为repositoryold^(repository)
5. 重新开始。

再次^(Again)以管理员身份打开命令提示符，键入以下内容并按 Enter：

net stop winmgmt

接下来，键入以下内容并按 Enter：

winmgmt /resetRepository

重启看看

4]使用另一个还原点

如果系统还原^{(System Restore)}失败时您有多个还原点，您仍然可以选择其他还原点，因为之前的还原点可能处于损坏状态。

希望这可以帮助！

PS：此错误代码0x8007007E 也可能出现在 Windows 更新、Outlook 或打印机^{(0x8007007E can also appear for Windows Update, Outlook or Printer)}上。

Fix System Restore error 0x8007007e on Windows 11/10

If when you attempt to perform Syѕtem Restorе on your Windows 11/10 device, but you encounter the error code 0x8007007e, then this post is intended to help you. In this post, we will provide the most suitable solutions you can try to effectively resolve the issue.

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

System Restore

System Restore did not complete successfully. Your computer’s system files and settings were not changed.

Details:
System Restore failed to extract the file from the restore point.
An unspecified error occurred during System Restore. (0x8007007e)

You can try System Restore again and choose a different restore point. If you continue to see this error, you can try an advanced recovery method.

You may encounter this error due to one or more of the following reasons:

• Antivirus software interruption.
• System Protection setting interruption.
• System file loss or corruption.
• System restore point file loss or corruption.
• Insufficient space on C drive for system restore.

Fix System Restore error 0x8007007e

If you’re faced with this issue, you can try our recommended solutions below in no particular order and see if that helps to resolve the issue.

1. Disable Antivirus Software
2. Run System Restore from Safe Mode
3. Reset the Repository
4. Use another Restore Point

Let’s take a look at the description of the process involved concerning each of the listed solutions.

1] Disable Antivirus Software

Here you can temporarily disable your AV software and then try the system restore operation again and see if the error resurfaces.

If you’re running a third-party AV software, to disable your antivirus software, locate its icon in the notification area or system tray on the taskbar (usually in the lower right corner of the desktop). Right-click the icon and choose the option to disable or exit the program. PC users running only Windows Defender, can safely disable it.

2] Run System Restore from Safe Mode

Boot into Safe Mode and see if you create a system restore point or restore to a prior restore point. Many times, non-Microsoft services or Drivers can interfere with the proper functioning of System Restore.

Alternatively, you could also execute a Clean Boot and see if you are able to get the system restore working. Clean Boot is an environment on Windows 10 where only basic and essential services run and there is no issue being triggered by third-party applications or additional built-in features.

Similar error: System Restore error 0x8007045b.

3] Reset the Repository

Reset the Repository. To do so follows these steps:

1. Boot into Safe Mode without networking and open a command prompt as administrator.
2. Now Type net stop winmgmt and hit Enter.
3. This will stop the Windows Management Instrumentation Service
4. Next go to C:\Windows\System32\wbem and rename the repository folder to repositoryold
5. Restart.

Again open a command prompt as administrator, type the following and hit Enter:

net stop winmgmt

Next, type the following and hit Enter:

winmgmt /resetRepository

Restart and see

4] Use another Restore Point

If you’ve multiple restore points when System Restore failed, you can still select other restore points, as the previous restore point might be in a corrupt state.

Hope this helps!

PS: This error code 0x8007007E can also appear for Windows Update, Outlook or Printer.

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