NET Framework 4.7. 2 is listed as an installed product under the Programs and Features item in Control Panel. Microsoft Support
: Verify your date and time are correct; incorrect times can cause certificate validation to fail. net framework 4.7 2 windows 7 certificate chain error
When attempting to install .NET Framework 4.7.2, the installer fails with the message: NET Framework 4
: Machines not connected to the internet cannot automatically update their certificate revocation lists or download missing root CAs from the Microsoft Update Catalog. Primary Solution: Manual Certificate Installation When attempting to install
typically occurs because the operating system is missing modern root certificates
Use a tool like to slipstream all post-SP1 updates (especially the Convenience Rollup and servicing stack updates) into a fresh Windows 7 ISO. Install that clean OS, and then .NET 4.7.2 will install without certificate errors.