: Approximately 850 MB for x86 or 2 GB for x64 versions. "Interesting Paper" – Technical Overview of .NET 4.5
Once downloaded, you can install it on computers with limited or no web access. microsoft net framework 4.5 offline installer for windows 7
Once you have the offline installer, follow these precise steps. – follow this protocol. : Approximately 850 MB for x86 or 2 GB for x64 versions