| Event Id | 1000 |
| Source | Perflib |
| Description | Access to performance data was denied to <user name> as attempted from <calling module name>. |
| Event Information | Cause: When an unprivileged account is attempting to access performance data, this event is logged. The key, SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflibis checked for the security access and does not match. Related Event: Event ID: 10003, Event Source: DCOM |
| Reference Links | Events for Performance Monitor extensions Dr. Watson Does Not Run with Certain Extensible Counters Updating Performance Counters from ASP.NET Error: "Perflib Error 1000: %MachineName% access to performance data was denied..." when scanning a mapped drive Managing Exchange 2000 |
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