Install IIS 8.0 on Windows Server 2012

IIS 8.0 must be installed on the Windows server before certificates with Server Name Indicators (SNI) can be configured.

1. Open the Server Manager.
2. Select Manage > Add Roles and Features.
3. Select Role-based or Feature-based Installation. Click Next.
4. Select the appropriate server and click Next.
5. From the list of Server Roles, select Web Server (IIS).
6. In the Add Roles and Features Wizard dialog, click Add Features.
7. Click Next.
8. Do not select any additional features, and click Next.
9. On the Web Server Role (IIS) information screen, click Next.
10. Accept the default role services, and click Next.
11. Review the selections, and click Install. When the IIS installation completes, the wizard reflects the installation status.
12. To exit the wizard click Close.