Install Windows features
- Go to the server on which the SFC Web Service has been installed and log in as Windows Administrator.
 - In Windows, go to Turn Windows features on or off (Programs & Features).
 - Go to .Net Framework 4.6.1 Advanced Services -> WCF Services and activate the following options:
- HTTP Activation
 - TCP Port Activation
 - TCP Port Sharing
 
 
Remark
On a Windows server OS, you can find the settings under Add roles and features: Web Server (IIS) role and .NET Framework 4.6.1 features.
Please note: It may be necessary to restart the server after installing these features.