Install .NET Framework 3.5 with Windows installation media

Install .NET Framework 3.5 with Windows installation media

You can use the Windows installation media as the file source when you enable the .NET Framework 3.5 feature.

To do this, follow these steps:

• 1.Insert the Windows installation media. 
• 2.At an elevated command prompt, run the following command: 

Dism /online /enable-feature /featurename:NetFx3 /All /Source:<drive>:\sources\sxs /LimitAccess

Note In this command, <drive> is a placeholder for the drive letter for the DVD drive or for the Windows 8 installation media.

For example, you run the following command:

Dism /online /enable-feature /featurename:NetFx3 /All /Source:D:\sources\sxs /LimitAccess

https://support.microsoft.com/en-us/kb/2734782


C:\Windows\system32>Dism /online /enable-feature /featurename:NetFx3 /All /Sourc
e:d:\sources\sxs /LimitAccess

Deployment Image Servicing and Management tool
Version: 6.3.9600.17031

Image Version: 6.3.9600.17031

Enabling feature(s)
[==========================100.0%==========================]
The operation completed successfully.

C:\Windows\system32>