here is a work around that worked for me: The reason the Update Manager would not appear for me was that the window was located off screen. I'm not sure why that is the case, but to see the window I just needed to Alt+Tab then Alt + F7 to move the window back onto the screen using the mouse.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/925260 Title: Update Manager icon appears on the launcher when updates are available, clicking on it does not bring up the update-manager. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/925260/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs