Download __full__ Net Framework 3.5 Windows 10 64 Bit Offline Installer

Downloading .NET Framework 3.5 on Windows 10 64-bit: A Comprehensive Guide

This method uses the files already present on your Windows 10 install disc or ISO.

Method B: Using an Answer File for Unattended Setup

• Fix: Run the System File Checker. Open Command Prompt as Admin and run:

  sfc /scannow
  

  Once complete, try the DISM command again.

For a safe, reliable offline installation of .NET Framework 3.5 on Windows 10 64-bit: Downloading

/LimitAccess

: Prevents DISM from trying to contact Windows Update. Fix: Run the System File Checker