: Choose Trusted Root Certification Authorities and click OK . Complete the Wizard : Click Next , then Finish .
To update the certificate store:
user wants a long article about the .NET Framework 4.7.2 certificate chain error on Windows 7. I need to cover the cause and solution. I'll follow the search plan. search results show several relevant Microsoft Q&A threads and other resources. I need to open the top results to gather details. search results provide a good foundation. The error is a certificate chain trust issue. The core cause is Windows 7's lack of SHA-2 support, which requires specific updates (KB4474419, KB4490628, etc.) and root certificate updates. The article will cover the problem's background, cause analysis, and a multi-step solution. I'll also include troubleshooting for installing the SHA-2 updates themselves. The response will be structured with an introduction, sections on the problem, cause, solution (including prerequisites, step-by-step fixes, and advanced steps), and a conclusion. in-depth article examines the "certificate chain" error when installing .NET Framework 4.7.2 on Windows 7. It explains the technical reason for the problem and provides a complete, step-by-step solution.
This error happens because the installation package is signed using a modern digital signature algorithm that your unupdated Windows 7 system cannot verify. Fortunately, you can bypass this blocker by manually updating your operating system's root certificates. Why the Error Happens net framework 4.7 2 windows 7 certificate chain error
: Install both updates, starting with KB4490628, and restart your computer.
Select and click Browse . Choose Trusted Root Certification Authorities and click OK . Click Next , then click Finish .
Type mmc and press to open the Microsoft Management Console. Click File in the top menu, then select Add/Remove Snap-in . Select Certificates from the left list and click Add . : Choose Trusted Root Certification Authorities and click OK
Installing .NET Framework 4.7.2 or 4.8 on Windows 7 SP1 often fails with a frustrating error: or "The certificate chain processed but terminated in a root certificate which is not trusted by the trust provider" .
Choose , click Next , select Local computer , and click Finish . Click OK to close the snap-in window.
: Windows 7 is missing modern Root Certificates. It cannot "verify" that the .NET installer is safe. Update Root Certificates : Download and install the Manual Import : Download the Microsoft Root Certificate Authority 2011 I need to cover the cause and solution
: Ensure your system clock is accurate. An incorrect date can cause valid certificates to appear expired.
Open your web browser and navigate to the Microsoft Genuine Windows Phone Production PCA 2011 certificate.
If your machine belongs to a network or has modified registry settings, the automatic root update feature might simply be disabled. Press , type gpedit.msc , and press Enter .
: Click Next , then Finish . You should see a message saying "The import was successful."
using System; using System.Net; using System.Net.Security; using System.Security.Cryptography.X509Certificates;