Hello and Merry Christmas,
I noticed on the 24 of this month that my XP machine brought to my attention that my Virus definitions were out of date via the red x balloon/shield. I checked the Live Update on the Security History window that the Antispam, revocation lists and one or two others were getting installed automatically, but the SDS had been last updated automatically on the 18th I believe. I ran a live update and got the SDS installed. I noticed that my Windows 10 machine is having the same problem.
Now ever since the 24 - the last two days - the same symptoms are occurring where everything but the SDS definition files are updating automatically on both machines. They come however when I run Live Update manually.
Whats happening? It it a problem at my end or with Norton? I can only get the SDS Update with user intervention. I have my update period set up for 5 minutes after startup in the Norton settings. Any help would be appreciated.