Thanks for your bug report. Can you check if update is enabled at: System->Administration->Software Source
Tab "Internet Updates", Item "Check for updates automatically" ** Changed in: update-notifier (Ubuntu) Status: Unconfirmed => Needs Info -- notifier is not shown anymore https://launchpad.net/bugs/66439 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs