Category Archives: Lync Server

How to install Cumulative Update on Lync 2013 servers

Download Cumulative Update Please download the most recent Cumulative Update. http://www.microsoft.com/en-us/download/details.aspx?id=36820 Update Lync Frontend servers Log on the the first Front-End server with an account with proper permissions and run the Lync Server Management Shell Run the following command: Get-CsPoolUpgradeReadinessState Stop all Lync services: Stop-CsWindowsService –Graceful Check if all services are stopped or if any calls are still active, running… Read more »