Azure AD Connect Health Sync Monitor High CPU Usage

Issue Recently a Microsoft security update caused an issue in Server 2008 and 2012 R2 where Azure AD Connect tool is configured. The latest security update caused sudden high CPU Usage and triggered a prolonged failure of Azure AD Connect tool. On investigating further we found that ¬†Microsoft.Identity.Health.AadSync.MonitoringAgent.Startup.exe service is consuming 99% CPU resources, thereby …