Lately, we've been rebooting and getting the little red shield in the system tray that warns us to check our anti-virus and firewall. We usually find that the anti-virus is indeed still on and the firewall settings tells us that "due to an unidentified problem" we can't turn it on now. After one otwo reboots, the problem is no longer there.
My comment- After they pestered me and bothered me to get ALLLL of the updates availabe, the security software still has bugs in it.