Net Framework 4.7 2 Windows 7 Certificate Chain Error Jun 2026

Click and select Trusted Root Certification Authorities , then click OK. Finish the wizard and retry the .NET installation. 🔒 Step 2: Install SHA-2 Support Updates

Installing .NET Framework 4.7.2 on Windows 7 Service Pack 1 often fails with the error This happens because the installer is signed with a certificate (typically the Microsoft Root Certificate Authority 2011 ) that is not present or trusted on the local system . Solution 1: Manually Install the Missing Root Certificate net framework 4.7 2 windows 7 certificate chain error