Net Framework 4.7 2 Windows 7 Certificate Chain Error — New!

This article breaks down why this happens. We are going to walk through the two main methods to fix this—one that relies on Microsoft's typical update process and another for advanced users who need to solve the problem offline.

You might also need the DigiCert Global Root CA or Baltimore CyberTrust Root , depending on the exact signing chain. If the error persists, use the Certificates MMC ( certlm.msc ) to view the signature of the .NET installer exe (right-click > Properties > Digital Signatures > Details > View Certificate > Certification Path). The missing certificate will be highlighted with a red X. net framework 4.7 2 windows 7 certificate chain error

Microsoft ended for Windows 7 in January 2015 and extended support in January 2020. The certificate chain error became rampant after mid-2021 when Microsoft migrated most SHA-1 signing to SHA-2 and updated their root certificate programs. Many IT professionals had to re-visit old Windows 7 machines exactly for this reason. This article breaks down why this happens

Fixing the .NET Framework 4.7.2 Certificate Chain Error on Windows 7 If the error persists, use the Certificates MMC ( certlm

The most permanent solution is to update Windows 7 so it natively understands SHA-2 code signing. Microsoft released specific updates to backport this functionality to Windows 7. Step 1: Download the Required Updates