You must run the installer as an administrator . How to Install .NET Framework 4.7.2
In the ever-evolving landscape of software development, few platforms have demonstrated the longevity and resilience of Microsoft’s Windows 7. Despite its official end-of-life date in January 2020, a substantial portion of enterprise workstations, industrial control systems, and legacy gaming PCs continue to run the 64-bit version of this venerable operating system. The thread that often stitches modern applications to this aging OS is the .NET Framework, specifically version 4.7.2. This particular runtime represents a critical technological bridge, offering a final, stable, and highly optimized foundation for developers targeting Windows 7 64-bit while maintaining compatibility with modern security and performance standards. net framework 4.7 2 win 7 64bit
John installed the prerequisites, and then tried running the .NET Framework 4.7.2 installer again. This time, it seemed to be working, but then it threw another error message. After some more research, John discovered that he needed to update his Windows 7 installation with the latest security patches. You must run the installer as an administrator