|verified| Download .net Framework 3.5 Offline Installer For Windows 10 11 May 2026
Here’s a short, user-friendly story to guide someone through downloading the .NET Framework 3.5 offline installer for Windows 10 or 11.
Unlike the web installer, this file contains everything needed and does not require an internet connection during installation. Here’s a short, user-friendly story to guide someone
/Online– Targets your running OS./Enable-Feature /FeatureName:NetFx3– Turns on .NET 3.5./All– Enables all parent features./LimitAccess– Prevents Windows Update from trying to download files./Source– Points directly to your ISO’ssxsfolder.
The solution is the offline installer.
This guide will walk you through everything you need to know about downloading and using the .NET Framework 3.5 offline installer for Windows 10 and Windows 11. /Online – Targets your running OS
Open Command Prompt
: Right-click the Start button and select Command Prompt (Admin) or Windows Terminal (Admin) . The solution is the offline installer
The definitive way to install .NET Framework 3.5 offline on Windows 10 or 11 involves the operating system’s own DISM (Deployment Imaging Service and Management Tool) command and a copy of the Windows installation ISO that matches your system’s edition, language, and architecture (64-bit). Here is the process in summary:
This is the most reliable way to install the framework without an active internet connection. Microsoft Learn Mount your Windows ISO : Right-click your Windows 10/11 ISO file and select . Note the assigned drive letter (e.g., Open Command Prompt : Press the button, type , right-click it, and choose Run as administrator Run the DISM Command : Enter the following command, replacing with the drive letter of your mounted ISO: