The error that you are getting is:
Process exited with code -2146762749
Status of package 'Microsoft .NET Framework 4.7.2 (x86 and x64)' after install is 'InstallFailed'
I do not know what that error means, except that I can tell you the error code is sometimes written in hexadecimal as 800B0003.
The link to install .Net Framework 4.7.2 is here:
Maybe try rebooting your computer, and also make sure that all of the latest Windows updates have been installed.
.Net 4.7.2 is supposed to be compatible with Windows 7 SP1. Here is the list of system requirements for all of the .Net Framework versions: