He clicked it. The progress bar appeared. 48 megabytes. It wasn't huge by modern standards—a mere byte in the age of terabytes—but for the old Dell’s network card, it was a journey.
No, but .NET 4.5 is an in-place upgrade that replaces 4.0. You do not need 4.0 installed first. He clicked it
Yes. The file dotNetFx45_Full_x86_x64.exe works on both 32-bit (x86) and 64-bit (x64) systems. it was a journey. No