As a result, when you run the installer, your operating system's trust verification process fails, generating the certificate chain error you see. This is not a problem with the installer itself, but with your Windows 7 system's ability to trust its digital signature.
Once you successfully install .NET Framework 4.7.2, you may face similar errors for other software (e.g., recent Visual C++ runtimes, Microsoft Edge, or PowerShell Core). To avoid repeating this pain:
Download the from the official Microsoft Update Catalog or a trusted repository. The file will have a .cer extension. Step 2: Import the Certificate net framework 4.7 2 windows 7 certificate chain error
Download the instead of the web bootstrapper. Disconnect your computer from the internet. Run the offline installer.
How to Fix .NET Framework 4.7.2 Certificate Chain Error on Windows 7 As a result, when you run the installer,
This is the most common fix and does not require an active internet connection on the target machine once the certificate is downloaded.
If the certificate import does not fix the issue, you likely need a foundational update that allows Windows 7 to manage new certificates properly, such as KB3004394. To avoid repeating this pain: Download the from
Click Next , then click Finish . You will see a popup message stating "The import was successful."
Look for in the list of installed software.