Download .net Framework 3.5 Offline Installer For Windows 10 11 ((better)) Here

While Windows 10 and Windows 11 come pre-loaded with newer versions of the .NET Framework (4.8 or higher), many classic business applications, games, and enterprise tools (like SAP, AutoCAD, and older CRM systems) still rely heavily on (which includes versions 2.0 and 3.0).

Type the following command (replace E: with your mounted ISO drive letter): While Windows 10 and Windows 11 come pre-loaded

If you have a Windows 10 or 11 ISO/USB but no internet, follow these steps to enable the feature manually: The is highly recommended for users on restricted

This is the standard way to perform an offline installation without relying on Windows Update servers. DISM (Deployment Image Servicing and Management) is a built-in Windows tool. many classic business applications

The is highly recommended for users on restricted networks or those managing multiple machines, as it bypasses the need for a constant internet connection during setup. While modern Windows versions (10 and 11) typically include it as an optional feature, the "offline" method is often necessary when standard Windows Update downloads fail due to group policies or network issues. Key Benefits & User Feedback