Microsoft Windows Server 2008: ASP.NET

1. Start the option Programs and Features from the Control Panel.
2. Select the option Turn Windows features on or off.
3. Open the following path in the Server Manager tree: Roles > Web Server (IIS).
   

   
   

4. Check if the Role Service ASP.NET and its associated Role Services are installed. These are located under Web Server > Application Development.
   

   
   

5. If this Role Service is not installed, install it using the button Add Role Service at the top of the list. When selecting the ASP.NET Role Service other Role Services will be selected, these need to be installed as well.