If you have a Windows installation media (ISO, USB, or DVD), you can install it completely offline using the Command Prompt. Run (enable) .NET Framework 2.0, 3.0, 3.5 in Windows 10
Support for standalone .NET 2.0 officially ended on July 12, 2011. However, it lives on as a foundational component within .NET Framework 3.5 , which acts as a cumulative layer including versions 2.0 and 3.0. Why Users Still Look for It net framework 20 offline installer 64bit
To install , the approach depends on whether you are using a modern operating system (Windows 10/11) or a legacy one (Windows XP/Server 2003). Modern Windows (10 & 11) If you have a Windows installation media (ISO,