You're looking for a .NET Framework 4.7.2 offline installer for Windows 7 64-bit. Here are a few options:

If you have multiple Windows 7 machines, you don't have to download the data multiple times. System Requirements for Windows 7

You may be prompted to restart your computer to complete the update. Known Issues for Windows 7

Released in April 2018, version 4.7.2 introduced several critical enhancements:

Avoiding "Installation Failed" errors caused by network timeouts. System Requirements for Windows 7

: Features better support for high-contrast ratios in Windows Forms and improved "Narrator" focus for complex data controls like DataGridView .

Download from the official Microsoft .NET Framework 4.7.2 Download Page . Select the under the Runtime section. 3. Installation Steps