An unknown error has occured on this device.
Firmware Version: 4.AA
Serial Number: 9RY2Y0NR
The friendly view is
How to fix this. I am also getting some related error to this
Service control manager
The Security Center service terminated unexpectedly. It has done this 1 time(s). The following corrective action will be taken in 120000 milliseconds: Restart the service.
And a warning
Reset to device, \Device\RaidPort0, was issued.