在下载或安装 .NET Framework时，如果您 在Windows 11/10Download failed with error code 0x800c0006，这里有一些解决此问题的提示。当您在Windows计算机上使用.NET Framework的在线安装程序时，会发生此错误。

整个错误消息是这样的：

Installation Did Not Succeed

.NET Framework 4 has not been installed because:

Download failed with error code 0x800c0006

^{(Fix .NET Framework Error 0x800c0006)}修复Windows 11/10 上的.NET Framework 错误 0x800c0006

要修复Windows 11/10上的.NET Framework 错误 0x800c0006^{(.NET Framework Error 0x800c0006)}，请遵循以下建议：

1. 下载离线安装程序
2. 取消阻止安装程序
3. 禁用驱动程序签名强制
4. 重置 Windows 更新组件

要详细了解这些步骤，请继续阅读。

1]下载离线安装程序

如果在您的计算机上安装.NET Framework^{(.NET Framework)}时在线下载程序和安装程序显示错误，您可以使用离线安装程序。换句话说，您可以从官网下载您计算机上的整个可执行文件并进行相应的安装。这种方法最好的一点是，如果您在多台 PC 上遇到相同的错误，您可以在多台计算机上重复这些步骤。为此，您需要访问 microsoft.com下载^{(microsoft.com)}Microsoft .NET Framework 4 的离线或独立^(Standalone)安装程序。然后，您可以像安装任何其他程序一样安装它。

2]取消阻止安装程序

下载离线安装程序后，您可能需要取消阻止它。否则，您在运行离线安装程序时会遇到同样的问题。为此，右键单击从 microsoft.com 下载的文件，然后选择“ 属性 ^{(Properties )}”选项。

然后，勾选 取消阻止 ^(Unblock )复选框并单击 确定 ^(OK )按钮。

现在您可以开始安装 .NET Framework。

3]禁用驱动程序签名强制^{(Disable Driver Signature Enforcement)}

Windows 11/10 确实安装了没有经过验证的签名的驱动程序。但是，如果您的文件没有经过验证的签名，则在安装 .NET Framework时可能会出现此错误。因此，您可以按照此详细指南 禁用 Drive Signature Enforcement^{(disable Drive Signature Enforcement)}。

4]重置Windows Update组件

有时，您可能需要在Windows 11/10Windows 更新^{(Windows Update)}组件以绕过此错误消息。您需要做几件事才能在Windows 11/10计算机上完全完成它。为此，您可以按照此分步教程 重置 Windows 更新组件^{(reset the Windows Update component)}。

如何修复.NET Framework 4.0安装错误？

要修复Windows 11/10.NET Framework 4.0安装错误，您需要从官方网站下载离线安装程序。当您的 PC 无法使用 PC 上已有的可执行文件下载或安装框架时，会发生此错误。因此，您需要下载全新的安装程序来解决此问题。

如何修复错误 0x800c0006？

错误^(Error)代码 0x800c0006 与.NET Framework 4.x相关。用户在计算机上安装损坏的安装程序时会遇到此问题。如果您收到此错误，您可以通过从官方网站下载最新版本的离线安装程序来修复它。

就这样！希望本指南有所帮助。

阅读：^{(Read: )}在安装 .NET Framework 时修复错误 0x800F080C。^{(Fix Error 0x800F080C when installing .NET Framework.)}

Fix .NET Framework Error 0x800c0006 on Windows 11/10

While downloading or installed .NET Framework, if yоυ get Download failed with error code 0x800c0006 on Windows 11/10, here are a few tips to fix this issue. This error occurs when you use an online installer of .NET Framework on your Windows computer.

The entire error message says something like this:

Installation Did Not Succeed

.NET Framework 4 has not been installed because:

Download failed with error code 0x800c0006

Fix .NET Framework Error 0x800c0006 on Windows 11/10

To fix .NET Framework Error 0x800c0006 on Windows 11/10, follow thesesuggestions:

1. Download offline installer
2. Unblock installer
3. Disable driver signature enforcement
4. Reset Windows Update component

To know more about these steps in detail, continue reading.

1] Download offline installer

If the online downloader and installer show an error while installing the .NET Framework on your computer, you can use the offline installer. In other words, you can download the entire executable file on your computer from the official website and install it accordingly. The best thing about this method is that you can repeat the steps on multiple computers if you are getting the same error on more than one PC. For that, you need to visit microsoft.com to download the offline or Standalone installer of Microsoft .NET Framework 4. Then, you can install it like any other program.

2] Unblock installer

After downloading the offline installer, you may need to unblock it. Otherwise, you will get the same kind of problem while running the offline installer. For that, right-click on the file you downloaded from microsoft.com and select the Properties option.

Then, tick the Unblock checkbox and click the OK button.

Now you can start the installation of your .NET Framework.

3] Disable Driver Signature Enforcement

Windows 11/10 does install a driver without a verified signature. However, if your file doesn’t have a verified signature, you may get this error while installing the .NET Framework. Therefore, you can follow this detailed guide to disable Drive Signature Enforcement.

4] Reset Windows Update component

At times, you might need to reset the Windows Update component on Windows 11/10 to bypass this error message. There are several things you need to do to get it done on Windows 11/10 computer completely. For that, you can follow this step-by-step tutorial to reset the Windows Update component.

How do I fix .NET Framework 4.0 installation error?

To fix .NET Framework 4.0 installation error on Windows 11/10, you need to download the offline installer from the official website. This error occurs when your PC fails to download or install the framework using the executable file you already have on your PC. Therefore, you need to download the fresh installer to get rid of this issue.

How do I fix error 0x800c0006?

Error code 0x800c0006 is related to .NET Framework 4.x. Users get this issue when they have a corrupted installer on their computers. If you are getting this error, you can fix it by downloading the latest version of the offline installer from the official website.

That’s all! Hope this guide helped.

Read: Fix Error 0x800F080C when installing .NET Framework.

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