原始的Ndu.sys是Windows的重要组成部分，很少引起问题。文件Ndu.sys是Windows 网络数据使用监控^{(Windows Network Data Usage Monitoring)}驱动程序文件，位于C:\Windows\System32\drivers文件夹中，该过程称为Windows 网络数据使用监控驱动程序^{(Windows Network Data Usage Monitoring Driver)}。如果您在 Windows 11/10 设备上遇到Ndu.sys 蓝屏错误^{(Blue Screen error)}，您可以尝试本文中提供的解决方案。

成功升级到最新版本的Windows 11/10后，您可能会遇到此问题。

修复 Ndu.sys 蓝屏错误

如果您遇到此SYSTEM_SERVICE_EXCEPTION错误，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. 运行蓝屏在线疑难解答^{(Blue Screen Online Troubleshooter)}
2. 更新网卡驱动
3. 重命名和替换 Ndu.sys 文件
4. 回滚到以前的Windows 11/10版本
5. 切换互联网连接模式
6. 重置 Windows 11/10
7. 全新安装 Windows 11/10

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。

如果能正常登录就好了；否则，您必须 启动进入安全模式^{(boot into Safe Mode)}，进入 高级启动选项屏幕^{(Advanced Startup options screen)}，或 使用安装媒体启动^{(use the Installation Media to boot)} 才能执行这些说明。

1]运行^(Run)蓝屏在线疑难解答^{(Blue Screen Online Troubleshooter)}

在某些情况下，Microsoft的蓝屏^(Microsoft)在线疑难解答将解决BSOD错误。

2]更新网卡驱动程序

Ndu.sys 被称为Windows 网络数据使用监控驱动程序^{(Windows Network Data Usage Monitoring Driver)}。因此，您可能会因为过时或损坏的网卡驱动程序而遇到此错误。在这种情况下，您可以 通过设备管理器手动更新驱动程序^{(update your drivers manually via the Device Manager)}，也可以在Windows 更新下^{(Windows Update)}的可选更新^{(get the driver updates on the Optional Updates)}部分获取驱动程序更新。您也可以自动更新您的驱动程序^{(automatically update your drivers)} ，或者您可以 从网卡制造商的网站下载最新版本的驱动程序。^{(download the latest version of the driver)}

3]重命名和替换Ndu.sys文件

请执行下列操作：

• 按Windows key + E打开文件资源管理器^{(open File Explorer)}。
• 导航到以下文件夹路径：

C:\Windows\System32\drivers

• 在该位置，右键单击Ndu.sys文件，然后选择重命名。^(Rename.)
• 将 Ndu.sys 文件命名为 Ndu.sys1。

注意：^(Note:)如果您无法更改文件的名称，请确保您使用管理员帐户登录，或者只是将您对该特定文件的权限更改为管理员。^{(change the permissions)}

• 接下来，再次打开您已安装 Windows 10 的 C: 分区。
• 在 C: 分区中搜索Windows.old文件夹。此文件夹包含您从中升级的旧Windows 10版本。^{(Windows 10)}
• 找到并打开Windows.old文件夹中的^{(Windows.old)}System32文件夹。
• 现在找到并双击打开驱动程序的文件夹。
• 在驱动程序文件夹中搜索Ndu.sys文件。
• 右键单击它并选择复制^(Copy)选项。
• 现在将其粘贴到当前升级的 Windows 10 安装的驱动程序文件夹中。
• 退出文件资源管理器。
• 重新启动您的 Windows 10 计算机。

在启动时，检查BSOD错误是否仍然存在。如果是这样，请尝试下一个解决方案。

4]回滚^(Rollback)到以前的Windows版本

此解决方案要求您回滚到以前版本的 Windows 11/10。

5]切换互联网连接模式

此解决方案需要您切换互联网连接模式。因此，如果您在 Windows 10 计算机上使用有线（以太网）连接模式访问互联网，则可以切换到无线连接模式，反之亦然，并查看错误是否仍然存在。

6]重置Windows 11/10

此解决方案要求您重置 Windows^{(reset Windows)} 并查看是否有帮助。

7]全新安装Windows 11/10

此时，如果上述解决方案均无法解决BSOD错误，则很可能是由于某种无法常规解决的系统损坏。在这种情况下，您可以将文件备份到外部USB驱动器；如果您无法启动到桌面，请使用 Linux Live USB，然后全新安装 Windows^{(clean install Windows)}。

希望这可以帮助！

Fix Ndu.sys BSOD error on Windows 11/10

The original Ndu.sys is an important part of Windows and rarely causes problems. The file Ndu.sys is the Windows Network Data Usage Monitoring Driver file and is located in the C:\Windows\System32\drivers folder and the process is known as Windows Network Data Usage Monitoring Driver. If you’re encountering the Ndu.sys Blue Screen error on your Windows 11/10 device, you can try the solutions provided in this post.

You may encounter this issue after a successful upgrade to the latest version of Windows 11/10.

Fix Ndu.sys BSOD error

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

1. Run the Blue Screen Online Troubleshooter
2. Update network card drivers
3. Rename and replace Ndu.sys file
4. Rollback to previous Windows 11/10 version
5. Switch internet connection mode
6. Reset Windows 11/10
7. Clean install Windows 11/10

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

If you can log in normally, good; else you will have to boot into Safe Mode, enter Advanced Startup options screen, or use the Installation Media to boot to be able to carry out these instructions.

1] Run the Blue Screen Online Troubleshooter

In some cases, the Blue Screen Online Troubleshooter from Microsoft will resolve BSOD errors.

2] Update network card drivers

The Ndu.sys is known as Windows Network Data Usage Monitoring Driver. So, you might be encountering this error because of outdated or corrupted network card drivers. In this case, you can either update your drivers manually via the Device Manager, or you can get the driver updates on the Optional Updates section under Windows Update. You may also automatically update your drivers or you can download the latest version of the driver from the network card manufacturer’s website.

3] Rename and replace Ndu.sys file

Do the following:

• Press Windows key + E to open File Explorer.
• Navigate to the folder path below:

C:\Windows\System32\drivers

• At the location, right-click on the Ndu.sys file and then select Rename.
• Name the Ndu.sys file as Ndu.sys1.

Note: If you cannot change the name of the file, make sure you logged in with an administrator account or simply change the permissions you have on this specific file to the administrator.

• Next, open again the C: partition you have Windows 10 installed.
• Search in the C: partition for the Windows.old folder. This folder contains the old Windows 10 version you upgraded from.
• Locate and open the System32 folder you have in the Windows.old folder.
• Now find and double-click to open the driver’s folder.
• Search in the drivers’ folder for the Ndu.sys file.
• Right-click on it and select the Copy option.
• Now paste it in the drivers’ folder of the current upgraded Windows 10 install.
• Exit File Explorer.
• Reboot your Windows 10 computer.

On boot, check to see if the BSOD error persists. If so, try the next solution.

4] Rollback to previous Windows version

This solution requires you to roll back to a previous version of Windows 11/10.

5] Switch internet connection mode

This solution requires you to switch internet connection mode. So, if you are using a wired (ethernet) connection mode to access the internet on your Windows 10 computer, you can switch to wireless connection mode or vice-versa, and see if the error persists.

6] Reset Windows 11/10

This solution requires you to reset Windows and see if that helps.

7] Clean install Windows 11/10

At this point, if none of the above solutions worked to resolve the BSOD error, it’s most likely due to some kind of system corruption that cannot be resolved conventionally. In this case, you can back up your files to an external USB drive; if you can’t boot to the desktop, use a Linux Live USB and then clean install Windows.

Hope this helps!

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