Updating ssl cert for iis
Close the 'Add Standalone Snap-in' window and click 'OK' in the 'Add/Remove Snap-in' Window.7. Install/Import the Root and Intermediates Certificate* Root1.
Your SSL certificate will not work without this private key file.
Make a note of the certificate name and location as you will need this when you install your certificate. In the Bindings window select the binding type as https, select an IP address for the secure site to use and select the certificate to be used with the site. If you purchased the certificate through your control panel, you can also add a Geo Trust's Quick SSL Premium True Site Seal to your secured pages of you want.
From within pane, click Complete Certificate Request. Our article Can I add a Geo Trust Premium True Site seal to my site?
Import the Root Certificate The process is the exact same except the area of interest is 'Intermediate Certification Authorities' instead of 'Trust Root Certificate Authorities' and the file(s) that are to be imported are the remaining files outside of your domain certificate.4. Note: If you're page is still showing certificate errors, one may have to stop and start the website or even the IIS Service itself.
If this fails one may have to restart the server itself.