She clicked it.

. You generally do not need a separate "standalone" 2.0 installer; instead, you enable it through Windows Features or use the .NET 3.5 full offline package. 1. Offline Installation via Windows Features (Recommended)

feature. You cannot use the standalone legacy installer on these versions of Windows. Microsoft Learn Method 1: Enable via "Windows Features" (Requires Internet) Windows key , type "Turn Windows features on or off," and press Enter. .NET Framework 3.5 (includes .NET 2.0 and 3.0) Check the box and click . Windows will download and install it for you. Microsoft Learn

dotnetfx20setup.exe /q /norestart /x86 /x64