Microsoft provides two types of installers for .NET Framework 4.0. For Windows 7 users, the is recommended as it includes all necessary components without requiring a persistent internet connection during the installation process.
I understand you're looking for information about downloading .NET Framework 4.0.3019 for Windows 7 64-bit. However, I should clarify a few important points before providing guidance.
para que los cambios en el registro del sistema se apliquen correctamente.
Una vez que hayas descargado el archivo ejecutable ( dotNetFx40_Full_x86_x64.exe ), sigue estos sencillos pasos: