Question: how do i renew an expired ssl certificate?
Answer: Step 1: Generate CSR. To renew an SSL/TLS certificate, you'll need to generate a new CSR. ...  Step 2: Sign in to your account. Sign in to your CertCentral account. Step 3: Fill out the renewal form. ...  Step 4: DigiCert issues the SSL/TLS certificate. ...  Step 5: Install your renewed SSL/TLS certificate.