November 2015 cumulative update 6.0.9319.102 for Skype for Business Server 2015, Front End server and Edge server

To install the cumulative update for Skype for Business Server 2015, Front End server and Edge server, you must follow the steps that are described in Updates for Skype for Business Server 2015 (KB3061064).

Note The Cumulative Server Update Installer applies all updates for the appropriate server role in one operation.

Prerequisites

There are no prerequisites for installing this cumulative update.

Registry information

To use one of the cumulative updates in this package, you do not have to make any changes to the registry.

Restart requirement

You may have to restart the computer after you apply this cumulative update.

Update replacement information

This cumulative update replaces the June 2015 cumulative update 6.0.9319.55 for Skype for Business Server 2015, Front End server and Edge server.

Update package installation information

To apply this cumulative update, you must follow the steps that are described in Updates for Skype for Business Server 2015 (KB3061064) on computers that are running the following server roles:

• Skype for Business Server 2015 - Standard Edition server
• Skype for Business Server 2015 - Enterprise Edition - Front End server
• Skype for Business Server 2015 - Edge server

Removal information

Before you uninstall this cumulative update, you must first uninstall all cumulative updates of core components that are equal to or greater than 6.0.9319.55 version (cumulative update 6.0.9319.72 (KB 3090687) and cumulative update 6.0.9319.55 (KB3051958) for Skype for Business Server 2015, core components). Otherwise, you will experience an issue in which the RTCSRV service cannot be started.

To remove both cumulative updates, follow these steps.

Note We recommend that you see the instructions that are described in Updates for Skype for Business Server 2015 (KB3061064) when you remove both cumulative updates.

1. In Control Panel, click Program.
2. Click the Installed Updates link.
3. Press and hold (or right-click) Skype for Business Server 2015, Core Components (KB3097644) with version 6.0.9319.102. Then, click Uninstall.
   
   Press and hold (or right-click) Skype for Business Server 2015, Core Components (KB3090687) with version 6.0.9319.72. Then, click Uninstall.
4. Press and hold (or right-click) Skype for Business Server 2015, Front End Server (KB3097645) with version 6.0.9319.102. Then, click Uninstall.
   
   Press and hold (or right-click) Skype for Business Server 2015, Front End Server (KB3061059) with version 6.0.9319.72. Then, click Uninstall.