Event ID 12021 — Motherboard
Applies To: Windows Server 2008
This is preliminary documentation and subject to change.
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This Aspect refers to events pertaining to the motherboard of the virtual machine.
Event Details
| Product: | Windows Operating System |
| ID: | 12021 |
| Source: | Microsoft-Windows-Hyper-V-Worker |
| Version: | 6.0 |
| Symbolic Name: | MSVMB_POWER_OFF_ERROR_SUMMARY |
| Message: | %3 (Instance ID %6): Failed to power off with Error '%4' |
Resolve
Turn Off virtual machine
Try turning off the virtual machine again.
Verify
The virtual machine is able to power on successfully.