I have a windows server 2003 system which restarted for no apparent reason. Everything seems to be running fine now, but I want to know why it shutdown. I don't see any obvious signs of problems in the event logs. It is running on a UPS so I don't think it lost power.
How can I find the reason for the last shutdown in Windows Server 2003. I usually type a reason when I restart, and I have seen error codes when I go to the console after an unexpected restart. How can I retrieve that reason now?
Any other ideas about how to find out why the restart happened?