Importing an SSL certificate into Internet Information Services (IIS) enables secure HTTPS connections for your web applications.
This process typically uses a .PFX file that contains both the certificate and its private key.
Prerequisites
A valid SSL certificate file in .PFX format
The certificate password
Access to IIS Manager with sufficient permissions
Steps
1. Import the Certificate
Open your Internet Information Services (IIS) and select your application.
Double-click on the Server Certificates icon.
Click [Import] under the Actions tab.
The Import Certificate datawindow appears. Click on [...] to browse for your certificate file.
Select the certificate file and click [Open].
Configure the certificate import settings:
Enter the certificate password
Select the certificate store
Click [OK].
Verify that the certificate appears in the Server Certificates list on the Dashboard as below:
2. Bind the Certificate to a Website
Select your website and click Bindings.
The Site Bindings datawindow opens. Click on [Add].
Configure the site binding:
Type: https
Host name: your domain name
SSL certificate: select the imported certificate
Click [OK].
Review the certificate in the site binding list and click on [Close].