| Event Id | 8210 |
| Source | EXCDO |
| Description | Calendaring agent failed to open registry with error code thread id. |
| Event Information | According to Microsoft: Cause: Microsoft Exchange System Attendant service issued a stop request for a virtual server. The free/busy module tried to stop its threads, but the polling thread did not stop in two minutes (current timeout value). This is only a warning and should not affect free/busy processing. User Action : Check if the system is busy, and verify that it is not low on resources or memory. |
| Reference Links | More Information |
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