https://social.technet.microsoft.com/Forums/en-US/99949370-2390-421d-acfe-272afefe1540/the-system-has-been-constrained-to-a-periodic-tick-due-to-legacy-hardware-system-event-log-event?forum=winservergen Regards,Please remember to mark the replies as answers if they help. If you have feedbac...