These 10016 events are recorded when Microsoft components try to access DCOM components without the required permissions. In this case, this behavior is expected and by design.
These events can be safely ignored because they don't adversely affect functionality and are by design.
You could suppress these events from view in the Event Viewer. To do it, create a filter and manually edit the filter's XML query similar to the following link:
DCOM event ID 10016 is logged in Windows
Hope above information can help you.
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