Event ID - 12665

Event Id12665
SourceMicrosoft-Windows-Hyper-V-VMMS
Description%1': Cannot change the media. The media is currently locked by the guest operating system. (Virtual machine ID %2)
Event InformationAccording to Microsoft :
Cause
This event is logged when Cannot change the media.
Resolution
Ensure Device is not in use
Ensure the device is not in use by another process and retry the operation.
Verify
The operation that lead to the failure now completes successfully.
Reference LinksEvent ID 12665 from Source Microsoft-Windows-Hyper-V-VMMS

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