They mentioned they looked at the stack, I typically look into the raw stack which showed traces of autochk.exe, a Windows file used for scheduling a...
One other Desktop (tester) and spare Toshba laptop both with SSD's
Running Kaspersky 2016 ISS on all machines config'd identically
Logitec audio stereo systems on each machine (x3)
Canon MG5250MFC
Router/modem TP-Link running WPA2SK