Download .net Framework 3.5 -includes .net 2.0 And 3.0- Offline Installer [repack]

for older versions of Windows, modern versions like Windows 10 and 11 often require using installation media for a true offline setup. Method 1: The Windows 10/11 "SXS" Way

Method 2: Turning Windows Features On/Off (Requires Internet) for older versions of Windows, modern versions like

Having the (a standalone executable file, usually named dotnetfx35.exe ) allows you to install the framework without an active internet connection and bypasses the buggy Windows Update download process. for older versions of Windows