https://support.microsoft.com/en-us/topic/msexchangeautodiscoverapppool-application-pool-crashes-on-an-exchange-server-2010-client-access-server-when-you-try-to-view-the-free-busy-information-about-a-user-in-a-trusted-domain-7b1e310a-3940-05bf-efef-fea3dbb818f5
MSExchangeAutodiscoverAppPool application pool crashes on an Exchange Server 2010 Client Access...
Fixes an issue in which the MSExchangeAutodiscoverAppPool application pool crashes on an Exchange Server 2010 Client Access server. This issue occurs when you...
application poolan exchangecrashes