Error in deployment of Web Manager

Problem : After successful installation of eB Web Manager, when one tried to select and open eB Web Manager, one may get following errors in warning list i.e :

• Please install the ASP.NET features for IIS
• Please install the Default Document feature for IIS
• Please install the Static Content feature for IIS
• Please install the Windows Authentication security features
• You must resolve these configuration issues before restart this application.

Reason :  Roles  in server manager are not installed.

Effect :     User are not able to connect to eB Web Manager.

Steps to Resolve Problem : 

1.       Go to Server Manager
2.       Select Roles from left hand pane   
3.       Expand Web Server IIS
4.       Inside Role Services you will get list of roles which are installed and uninstalled.  
5.       To install/ Add roles, to solve the problem Select Add Roles from right hand pane as shown in highlighted below screenshot.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   

      6 ) Select/Check  Following roles from the window :

• Common HTTP Features :-    Static Content ;  Default Document ;  HTTP Error.    
• Application Development  :-    ASP.NET ;  .NET Extensibility ;  ISAPI Extensibility ;  ISAPI Filters.   
• Health and Diagnostic      :-     HTTP Logging
• Security                            :-     Windows Authentication.
• Management Tool            :-     IIS Management Console

     7) After adding required roles, select Next --> Install--> Close.

Thank You.