The Windows 10 update KB3206632 introduces an issue that affects virtualization-based security (VBS) and hence may break VM applications. The issue is fixed in the update KB3213522. If you are running Windows 10, please ensure that you have applied the KB3213522 update.
Thanks everyone who contributed the treads on this issue.
Refs:
Missing heartbeat file errors
Microsoft KB3206632 from 16/12/15
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