WMI Service Event Troubleshooting Classes
WMI service event troubleshooting classes are generated by events within the WMI service, such as thread pool creation.
You can subscribe to the abstract base class MSFT_WmiEssEvent notifications to obtain all of the derived events listed in the following table.
| Event | Description |
|---|---|
| MSFT_WmiEssEvent | Parent class for all Windows Management Instrumentation (WMI) Eventing SubSystem (ESS) self events. |
| MSFT_WmiRegisterNotificationEvent | Represents the creation of an event sink for notification for an event query. |
| MSFT_WmiCancelNotificationSink | generated when an event sink is canceled. |
| MSFT_WmiThreadPoolEvent | provides notification of thread events in the WMI Event Sub System (ESS). |
| MSFT_WmiThreadPoolCreated | Provides notification when a thread is created in the WMI Event Sub System (ESS). |
| MSFT_WmiThreadPoolDeleted | Provides notification when a thread is deleted in the WMI Event Sub System (ESS). |
| MSFT_WmiFilterEvent | Parent class for all permanent event consumer filter events. |
| MSFT_WmiFilterActivated | Defines the successful activation of a permanent event consumer subscription filter. |
| MSFT_WmiFilterDeactivated | Defines the successful deactivation of a permanent consumer subscription filter. |
Related topics
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WMI Troubleshooting