Once Microsoft Skype for Business is installed on a computer, the local Microsoft Internet Explorer will become aware of special URLs used by the Microsoft Skype for Business environment. The issue is now, that if he get an URL to join an SfB meeting URL () the local and non configured SfB client will popup and the user isn´t able to join the meeting with the 'Skype for Business Web App plug-in'. Abstract: You might come into a situation where a PC has SfB installed, but the user who is using this PC do not have a SfB login and therefore couldn´t login.
