You can once try to convert your certificate .crt/.cer file into .pem file, then open it in notepad++ . If you see two blocks of keys, 2nd one should be your intermediate/root cert. Copy that 2nd cert and save it as .cer/crt file. You can use below openssl commands:
CRT to PEM command
openssl x509 -in your-cert.crt -out output-cert.pem
Convert CER to PEM
openssl x509 -in your-cert.cer -out output-cert.pem
If above steps do not help, contact your certificate issuer.
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Technology Lead
Infosys Limited
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Original Message:
Sent: 06-15-2020 05:54 PM
From: surya sekhar
Subject: Certificate from root Certificate
Hi Can some one Suggest me how to obtain root Certificate from certificate, Here in the my cert issued to and and issued by is different, tried in certification path, view certificate option is disabled. i would like to know the issuer certificate.
Thanks in Advance,
Surya.