A certificate chain could not be built to a trusted root authority

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I also met the same issue in Win 7 sp1.

The solution is below:

  1. Download the certificate file from Microsoft: MicrosoftRootCertificateAuthority2011.cer

If the link invalid someday, you can download from MicrosoftRootCertificateAuthority2011.cer – github.

  1. Double click the .cer file downloaded just now, then install the certificate following below captures:

Step1

Step2

Step3

Step4

  1. Re-install your .NET Framework 4.6.2 installation package.

Then the problem will be resolved. May it be helpful for you.

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