| Event Id | 10030 |
| Source | Microsoft-Windows-Hyper-V-VMMS |
| Description | %1' failed to create security identifier mapping from '%3' to %4 because it is already mapped to another name. (Virtual machine ID %2) |
| Event Information | According to Microsoft : Cause : This event is logged when failed to create security identifier mapping because it is already mapped to another name in Hyper-V. Resolution : Reinstall Hyper-V A possible security compromise has been created. Completely reimage the server (sometimes called a bare metal restoration), install a new operating system, and enable the Hyper-V role. Verify : The snapshot operation succeeds when retried. |
| Reference Links | Event ID 10030 from Microsoft-Windows-Hyper-V-VMMS |
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