Then use a USB drive or your SCCM task sequence to distribute.
In the ecosystem of Windows development, few components have had a longer half-life than the Microsoft .NET Framework. While the world has moved to .NET 8, 9, and the cross-platform Native AOT (Ahead-Of-Time) compilation, a staggering number of industrial manufacturing lines, healthcare workstations, and enterprise thin clients still run Windows 7 with .NET Framework 4.5.2. net framework 4.5 2 offline installer for windows 7