I:
partition of your Windows DVD.D:sourcessxs
) You could copy this to each machine that you require .NET 3.5 on (so technically you only need the installation media once to get the package) and get each machine to run the command:microsoft-windows-netfx3-ondemand-package.cab
. Just google it and you will get the download links. After downloading it, copy that file to C:dotnet35
and run the following command.Dism.exe /online /enable-feature /featurename:NetFX3 /All /Source:c:dotnet35 /LimitAccess