Windows Communication Foundation (WCF) uses the listener adapter interface to communicate activation requests that are received over the non-HTTP protocols supported by WCF To allow this, configure HTTP Activation.
Procedure
- In the Control Panel, click Programs and Features then on the left side of the window, select Turn windows features on or off
- In the right pane of the Add roles and features window.
- Click Next.
- Select your server and click Next
- In the left pane of the Add roles and features window, click .
If the Features icon is greyed (not accessible), click Next until Features is displayed.
- Open the .NET Framework 4.5 Features (Installed) tree node then open WCF services (Installed) .
- Select HTTP Activation.
- Click Next.
If the feature(s) are greyed and already installed the Next button may not be available skip this and the next step and instead, click Cancel.
- Click Install.