right click on the icon,
Run LiveUpdate
click “Done”
The new norton will not tell you, what was updatet…
or you go to settings, and in the about tab, you will find the same informations (not with a time).
have a look here:
https://community.norton.com/t/not-finding-liveupdate-item-details-in-new-version-of-norton-360/248001