1.官网离线安装包(80M)
https://download.microsoft.com/download/6/E/4/6E48E8AB-DC00-419E-9704-06DD46E5F81D/NDP472-KB4054530-x86-x64-AllOS-ENU.exe
2.官网在线安装包(1.36M)
https://download.microsoft.com/download/0/5/C/05C1EC0E-D5EE-463B-BFE3-9311376A6809/NDP472-KB4054531-Web.exe
Microsoft .NET Framework V4.7.2官网离线安装包
原文：https://www.cnblogs.com/Summer6/p/12698073.html