RTCHost.exe process persistently consumes many CPU resources on a Skype for Business Server 2015 Front End server

Applies to: Skype for Business Server 2015

Workaround


To work around this issue, restart the RTCHost.exe process.

Resolution


To resolve this issue, install the June 2015 cumulative update 6.0.9319.55 for Microsoft Skype for Business Server 2015 (Front End server and Edge server).