Install Skype for Business Online, Windows PowerShell Module
------------------------------------------------------------

1. Download the installers for:
  
   * KB2919442 (``Windows8.1-KB2919442-x64.msu``)
   * KB2919355 (``Windows8.1-KB2919355-x64.msu``)
   * .NET Framework 4.7 (``NDP47-KB3186500-Web.exe``)
   * Skype for Business Online, Windows PowerShell Module (``SkypeOnlinePowershell.exe``)
    
   from the links provided in :ref:`required_management_software_and_prerequisites`
   and copy them to the PS Proxy.
#. Install KB2919442 by double-clicking the installer ``Windows8.1-KB2919442-x64.msu``
   and following the on-screen instructions.
#. Install KB2919355 by double-clicking the installer ``Windows8.1-KB2919355-x64.msu``
   and following the on-screen instructions. Restart the computer when the installation
   is complete.
#. Install .NET Framework 4.7 by double-clicking the installer ``NDP47-KB3186500-Web.exe``
   and following the on-screen instructions.
#. Install Skype for Business Online, PowerShell Module by double-clicking the installer
   ``SkypeOnlinePowershell.exe`` and following the on-screen instructions.