16.10 reached EOL. Try latest bionic if you can reproduce. The related issues are:
LP:#1683383 or LP:#1245473 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1637749 Title: Ctrl+Super+Right shortcut key is not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1637749/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs