Όλα ξεκίνησαν με ένα email από τον Α :
About 15 mins ago (~12.35), the system started acting very weird and slow and eventually had to be restarted. One of the first symptoms was that Outlook would not respond and the screen was not being completely drawn. For example, the text in the main frame of an email would not show, though other bits would; or on the task monitor in “performance” view, as below, the graphs were there, but none of the text was. Everything was also going very slowly.
Interestingly, the performance monitor didn’t show anything unusual: none of CPU, ethernet, memory,