Download Net Framework 3.5 Windows 10 64 Bit Offline Installer __hot__ Jun 2026

This method never touches the internet.

"Use a USB or just mount the ISO," she said. "Here's the foolproof way, even without the internet."

: Open "This PC" and check the drive letter assigned to the mounted ISO or USB (e.g., Step 2: Use the DISM Command Search for in the Start menu, right-click Command Prompt , and select Run as administrator Type or paste the following command, replacing with your actual drive letter from Step 1: This method never touches the internet

Article last updated: October 2025 – verified for Windows 10 22H2 (64-bit).

Click on the Start button, type cmd , right-click on "Command Prompt" in the search results, and select "Run as administrator." You'll need to confirm this action. Click on the Start button, type cmd ,

Press the , type cmd , right-click Command Prompt , and select Run as administrator .

Run the following command:

If you encounter issues during the installation process, here are some troubleshooting steps:

Before you start, ensure you have the following: Click on the Start button