: In newer versions of Windows 11, .NET 3.5 has moved to a standalone deployment and may require a manual download if the built-in feature is not available.
: You can use the Full Redistributable Package (offline installer), which contains all necessary files for installation without an internet connection. Official Download Links : In newer versions of Windows 11,
: 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) . : In newer versions of Windows 11,