Event ID - 6

Event Id6
SourceMicrosoft-Windows-Hyper-V-Hypervisor
DescriptionHyper-V failed Code Integrity check.
Event InformationAccording to Microsoft :

Cause

This event is logged when Hyper-V failed Code Integrity check.

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.

The hypervisor image is unavailable, corrupted, or an incompatible version. Reinstall the Hyper-V role.

Verify

Hypervisor successfully starts.
Reference LinksEvent ID 6 from Source Microsoft-Windows-Hyper-V-Hypervisor

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