I logged out of my Mac admin user and use a standard Mac account. I noticed I cannot connect to Internet on any browser or application. Even Norton cannot make live update. I noticed that all the Norton setting are greyed out so cannot do anything.
I exited and logged back to my Mac admin account and then I cannot connect to Internet anymore, even the Norton live update cannot connect. Still all the allowed applications and connections are still there and configured.
What do you suggest?