Event ID - 18003

Event Id18003
SourceMicrosoft-Windows-Hyper-V-VMMS
DescriptionCannot take snapshot.
Event InformationAccording to Microsoft :
Cause :
This event is logged when Cannot take snapshot.
Resolution :
Check snapshot storage
Delete snapshots that you do not need and then retry the snapshot operation. By default snapshots are stored at %systemdrive%\ProgramData\Microsoft\Windows\Hyper-V\Snapshots.
A snapshot in Hyper-V is a file-based snapshot of the state, disk data, and configuration of a virtual machine at a specific point in time.
Verify
The snapshot operation succeeds when retried.
Reference LinksEvent ID 18003 from Microsoft-Windows-Hyper-V-VMMS

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