I assumed you tried already to follow what the actual error message suggested, that is to run in the terminal:
sudo dpkg --configure -a Alternatively, also try: sudo apt-get upgrade -f Please let us know. -- grub 2 install unsuccesful and now can't run update manager https://bugs.launchpad.net/bugs/425045 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
