Event ID - 12011

Event Id12011
SourceMicrosoft-Windows-Hyper-V-Worker
Description%3 (Instance ID %6): Failed to power on with Error '%4'
Event InformationAccording to Microsoft :
Cause :
This event is logged when failed to power on the virtual machine.
Resolution :
Check virtual machine
Check the environment the virtual machine is trying to start in:
1.The virtual machine RAM should be less than the physical memory available
2.The number of virtual processors should not exceed number of logical processors on the system
3.The eventlog (for any prior failures that lead to this failure)
Try starting the virtual machine again.
Verify :
The virtual machine is able to power on successfully.
Reference LinksEvent ID 12011 from Source Microsoft-Windows-Hyper-V-Worker

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