SecureLogin fails with Skype for Busniess or other embedded browser

SSO to embedded browser window fails 

In regedit,  open HKEY_LOCAL_MACHINE\SOFTWARE\Protocom\SecureLogin.   

Edit or create the DWORD  IESSOBHO  and set it to 2.

Information concerning IESSOBHO

This key configures the way SecureLogin works with IE.

* Relevant to the way SecureLogin process IE dialogs: it can either process through the BHO interface, as it does by default, or watch the IE process and attach to it

* Side effect: this may slow down the process

* Value of 2 added in version 8.5 to support embedded browsers while BHO is enabled.

Value Description

0 Integrate to the IE Windows process instead.

1 Default value: SecureLogin works through the BHO interface

2 SecureLogin works through the BHO interface for iexplor.exe but through the windows process if application name is different (Embedded browsers).