I'm new to Ubuntu. I tried to find an answer in Ask Ubuntu, but I didn't find anything. I have Ubuntu 16.10 installed on my Samsung R540 laptop. Surely I did something wrong because now the unity-control-center is not working (it doesn't open if I click on the icon). I have an error. I attached some screenshots hoping they'll be useful.
It seems that you have broken packages. Try with the command
sudo apt-get -f install
in a terminal (Ctrl+Alt+t). This should solve the problem. If it doesn't, post the result of the command
It should be helpful to solve your problem.