New
#1
MSE not in system tray but in Customize list
New Win 7x64 laptop bought from MS Store and hence set up by them or tech staff, with MSE loaded. But the thing I've never seen before, perhaps out of inattention, is that while its icon doesn't show in the Sys Tray, it is listed at the bottom of the Customize list and shows as "Computer status - Protected," which means it's working. So given its presence in the list, why wouldn't it be in the Tray?