They are designed to run side by side. .NET 4.x uses a different CLR (version 4.0). Installing 3.5 will not break any 4.x applications.
Insert your Windows 10/11 USB flash drive or mount the Windows ISO file.
Method 2: Enable Offline via Deployment Image Servicing (DISM) net framework 35 includes net 20 and 30 download link
: This package includes all prerequisites and product components for any processor architecture. According to Microsoft documentation, the full install package includes .NET Framework 2.0 with SP1, .NET Framework 3.0 with SP1, MSXML 6.0, RGB Rasterizer, and Windows Imaging Components (WIC)
A discontinued identity management system. They are designed to run side by side
Windows will notify you that it needs to download files from Windows Update. Select .
Released in 2006, .NET Framework 3.0 did not replace .NET 2.0, nor did it introduce a new CLR. Instead, it was built directly on top of .NET 2.0 and used the exact same CLR 2.0 execution engine. .NET 3.0 simply added a set of revolutionary new development frameworks, often referred to as the "Foundation" technologies: Insert your Windows 10/11 USB flash drive or
The engine that runs .NET 2.0, 3.0, and 3.5 apps. .NET Framework 2.0: The foundational libraries.
The .NET Framework 3.5 serves as a "master" version for legacy application support. Unlike newer versions (4.x), which are highly independent, the 3.5 framework directly contains the Common Language Runtime (CLR) and libraries of its predecessors. This eliminates the need for separate installs of versions 2.0 or 3.0. Technical Architecture
Adds "WinFX" features like WCF, WPF, and Workflow Foundation.
No, it contains them. They share the same runtime engine (CLR 2.0).