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

Replace D: with your actual drive letter:

If your computer can connect to the internet even briefly, or if your local network uses a Windows Server Update Services (WSUS) server that caches these files, you can use the built-in Windows Features interface. Press the to open the Run dialog box. Type optionalfeatures and press Enter .

Are you deploying this on a or across a corporate network ? Replace D: with your actual drive letter: If

The .NET Framework 3.5 is essential for running many older desktop applications on modern operating systems. While Windows 10 and Windows 11 ship with newer versions like .NET 4.8 pre-installed, they do not enable version 3.5 by default. Attempting to install it online can sometimes fail due to network restrictions, Windows Update errors, or lack of internet access.

In corporate environments, network administrators often implement domain-level Group Policies that block local feature installation, forcing computers to use a broken or restricted internal WSUS server. Are you deploying this on a or across a corporate network

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP\v3.5

: Use Method 1 described above. Ensure that the /LimitAccess switch is included in your command line, which forces Windows to look only at your offline source drive instead of trying to reach the internet. Error Code 0x800F0922 Attempting to install it online can sometimes fail

: Search for cmd in the Start menu, right-click it, and select Run as Administrator .

You do not need to purchase software or use risky third-party download portals to get the .NET Framework 3.5 offline installer. By utilizing the DISM tool alongside your original Windows 10 or 11 installation media, you can safely enable this framework on any offline computer completely free of charge.

Did this guide help you? Share it with colleagues who manage legacy software. For more Windows troubleshooting, stick with official Microsoft documentation and trusted IT resources.