Most RecentNewest TopicsMost LikesMost ViewedLync Server Application Pool on 2013 FE's Crashes- Why?First published on TECHNET on Aug 30, 2016 by Steve Schiemann, UC Escalation Engineer – MicrosoftReviewed by - Jason Epperly, Windows Escalation Engineer, MicrosoftIntroductionI am a Skype for Business Escalation Engineer.