Download .net Framework 3.5 Offline Installer For Windows 10 11 Hot! May 2026

.NET Framework 3.5 often hangs at 65.8% for 3–5 minutes. Do not force close the window. The installer is generating native images (NGEN). Walk away and grab coffee.

This is the most reliable way to install the framework without an internet connection. Microsoft Learn Obtain Windows Media

Wait for the process to reach 100% and restart your computer.

Установка .NET Framework 3.5 в Windows 10 - Microsoft Learn