In this post, you’ll learn more about the Error ERROR_HV_OBJECT_IN_USE – 0xC0350019 that is returned when working with the COM-based APIs in Win32
Win32 COM Error
ERROR_HV_OBJECT_IN_USE – 0xC0350019
Win32 COM Error Error Description
The hypervisor could not perform the operation because the object or value was either already in use or being used for a purpose that would not permit completing the operation.