Download Net Framework 35 Offline Installer For Windows 10 11 Free 2021 Jun 2026

If you have a Windows 10 or 11 ISO file or USB recovery drive, you can install .NET 3.5 completely offline using the tool.

The Microsoft .NET Framework 3.5 Service Pack 1 (Full Package) is the official full installer, though it may still require some internet connectivity on newer OS versions if the base files aren't present. Offline Installation using DISM (No Internet Required) If you have a Windows 10 or 11

Microsoft provides a direct, trusted offline installer for .NET Framework 3.5 SP1. If you have a Windows 10 or 11

Microsoft .NET Framework 3.5 Service Pack 1 (Full Package) . If you have a Windows 10 or 11