To generate a Certificate Signing Request (CSR), please do the following:
Open Internet Information Services 4 (IIS).
Input the Organization (O), Organization Unit (OU) and Common Name (FQDN – Fully Qualified Domain Name – www.yourdomain.com).
Please note: This MUST reflect the web server DNS Name.
Select the name and where the file will be saved (Root of Hard Drive, or Desktop is advisable).
Click Next and the Wizard will close.