: You generally do not need a separate download. You can enable it by going to Turn Windows features on or off in your Control Panel and checking the box for .NET Framework 3.5 (includes .NET 2.0 and 3.0) .
: Microsoft .NET Framework 3.5 SP1.
You can download the for free directly from the official Microsoft Download Center . : You generally do not need a separate download
: You can use the Full Redistributable Package (offline installer), which contains all necessary files for installation without an internet connection. Official Download Links : You generally do not need a separate download
: Full Redistributable Package (231 MB). Microsoft .NET Runtime Page : Official .NET Download Page . : You generally do not need a separate download
