If you are using the web installer, try downloading the full .NET Framework 4.7.2 Offline Installer instead. It is less prone to certain connectivity-related certificate validation issues.
Running a full Windows Update cycle often pulls these in automatically.
: Sometimes the installer is blocked by a missing D3DCompiler_47.dll . You can resolve this by installing KB4019990 . Troubleshooting Tips
dotnetfx472_full_setup.exe /skipvalidation
If you are using the web installer, try downloading the full .NET Framework 4.7.2 Offline Installer instead. It is less prone to certain connectivity-related certificate validation issues.
Running a full Windows Update cycle often pulls these in automatically.
: Sometimes the installer is blocked by a missing D3DCompiler_47.dll . You can resolve this by installing KB4019990 . Troubleshooting Tips
dotnetfx472_full_setup.exe /skipvalidation