https://www.microsoft.com/en-us/download/details.aspx?id=53344

Microsoft .NET Framework 4.6.2 (Offline Installer) for Windows 7 SP1,
Windows 8.1, Windows Server 2008 R2 SP1, Windows Server 2012 and Windows
Server 2012 R2 

The Microsoft .NET Framework 4.6.2 is a highly compatible, in-place update to
the Microsoft .NET Framework 4/4.5/4.5.1/4.5.2/4.6/4.6.1. The offline package
can be used in situations where the web installer cannot be used due to lack
of internet connectivity. 

Version: 4.6.2
File Name: NDP462-KB3151800-x86-x64-AllOS-ENU.exe
Date Published: 7/20/2016
File Size: 59.1 MB

System Requirements

Supported Operating System
 Windows 7 Service Pack 1, Windows 8.1, Windows Server 2008 R2 SP1,
 Windows Server 2012, Windows Server 2012 R2

Supported Operating Systems:
 Windows 7 SP1 (x86 and x64)
 Windows 8.1 (x86 and x64)
 Windows Server 2008 R2 SP1 (x64)
 Windows Server 2012 (x64)
 Windows Server 2012 R2 (x64)

Minimum Hardware Requirements:
 1 GHz or faster processor
 512 MB of RAM
 2.5 GB of available hard disk space (x86)
 2.5 GB of available hard disk space (x64)