安装.Net Framework错误：0x800f080c功能名称netfx3未知 [英] Installing .Net Framework Error: 0x800f080c Feature name netfx3 is unknown

问题描述

当我运行.Net Framework 3.5安装程序时，我收到以下错误：Windows无法完成请求的更改。当我尝试在命令提示符下启用.Net框架时，我收到以下错误：

When I run the .Net Framework 3.5 Installer I get the following error: Windows couldn't complete the requested changes. When I try to enable .Net framework in the command prompt I get the following error:

cmd.exe dism /online /enable-feature /featurename:netfx3 /all /limitaccess /source:D:\sources\sxs

Deployment Image Servicing and Management tool
Version: 10.0.18885.1001

Image Version: 10.0.18885.1001


Error: 0x800f080c

Feature name netfx3 is unknown.
A Windows feature name was not recognized.
Use the /Get-Features option to find the name of the feature in the image and try the command again.

可以在C：\ WINDOWS \ Logs中找到DISM日志文件\ DISM\dism.log

The DISM log file can be found at C:\WINDOWS\Logs\DISM\dism.log

日志文件的链接：https：//1drv.ms/u/s！Avqi6Pt1BGP3gbsEeBSOAHC3yj5l1A

当我走的时候对于Windows功能，我的列表如下所示。  https://i.stack.imgur.com/4Xqdc.png



我的整个.Net Framework完全是走了  HTTPS：//i.stack.imgur.com/gPicj.png  （除了我设法安装1.1和2.0，而Windows可能已重新安装4.7，但它仍然无法正常工作）



这是注册表的样子。  https://i.imgur.com/0XKaNRk.png

When I go to Windows Features, my list looks like this. https://i.stack.imgur.com/4Xqdc.png

My whole .Net Framework is completely gone. https://i.stack.imgur.com/gPicj.png  (except I managed to install 1.1 and 2.0, while windows may have reinstalled 4.7, but it still doesn't work)

This is how registry looks like. https://i.imgur.com/0XKaNRk.png

我的应用程序如paint.net，discord，UDK，UE4和Windows Troubleshooter不起作用。



我尝试使用服务器管理器安装.net Framework，但这也需要.Net Framework。



UT3编辑器工作原理： ）

My applications like paint.net, discord, UDK, UE4 and Windows Troubleshooter don't work.

I tried to install .net Framework using Server Manager, but that also requires .Net Framework.

UT3 Editor works though :)

推荐答案

运行此应用程序，您首先必须安装以下版本的.NET Framework之一：



  v4.0.30319



有关获取适当版本的.NET Framework的说明，请与您的应用程序发布者联系。

------ ---------------------

OK   
$
---------------------------

To run this application, you first must install one of the following versions of the .NET Framework:

  v4.0.30319

Contact your application publisher for instructions about obtaining the appropriate version of the .NET Framework.
---------------------------
OK   
---------------------------

我可以不要转.Net功能：https：//i.imgur.com/JO87we6.png

I can't turn .Net features on: https://i.imgur.com/JO87we6.png

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