Choosing the offline installer (dotNetFx40_Full_x86_x64.exe) over the standard web installer offers several distinct advantages:
Installation failures are common with web installers if the connection drops or is throttled. The standalone version eliminates these connectivity-related errors. Choosing the offline installer (dotNetFx40_Full_x86_x64
If you manage multiple computers, you can download the offline installer once and use a USB drive to install it across all of them without wasting bandwidth. Choosing the offline installer (dotNetFx40_Full_x86_x64
Comprehensive Guide to Microsoft .NET Framework 4.0 (v4.0.30319) Offline Installer Choosing the offline installer (dotNetFx40_Full_x86_x64