We get some alarms on vsphere client " vCenter Server Health Alarm - Performance Charts Service Health Alarm" but checked them on the web client . I cant see any alarm on web client on alarms tab. why we can't see alarms in both
we use vCenter 6.0 u2 3634793 ( Windows )
You mentioned this was a Windows vCenter, so my first request would be to verify all of the VMware services are running. If so, I would reboot the Windows VM. Report back after that.