The .NET Framework is an integral part of many applications running on Windows and provides common functionality for those applications to run. On the Windows operating system, the .NET Framework may already be installed on your computer. Specifically, the .NET Framework 4.5 is included with Windows 8.1 and the .NET Framework 4.5.1 is included with Windows 10.
Microsoft .NET Framework 3.5 is not installed on Windows 8.1 and 10. But there are many 3rd party software programs that require .NET Framework 3.5 in your system. In such cases, you need to install the .NET Framework 3.5 version in Windows 10/8.1 manually. Sometimes while installing the .NET Framework 3.5 users face Error messages like :
Windows Couldn't Complete the requested Changes.
Windows couldn’t connect to the internet to download necessary files. Make sure that you’re connected to the internet and click ‘Retry’ to try again. Error code: 0x800f081f, 0x800f0907 or 0x800F0906.
If you are also suffering with this Error Don't worry Here we have a permanent solution to fir this Error.
First Download microsoft-windows-netfx3-ondemand-package : And Now Open the command prompt as administrator and use the command Dism.exe /online /enable-feature /featurename:NetFX3 /source:C:\ /LimitAccess and press enter key to execute the command.
wait until the operation is complete 100 % you will get the message the operation is complete. This Will enable the .net Framework 3.5 Feature with our any error.
Still, have any queries comment bellow.
![](https://i.ytimg.com/vi/HqNnU7ZRlrk/maxresdefault.jpg)