Hello, from the login screen issue you mentioned it sounds like a video driver issue. Can you try to boot 16.04.1 LTS version to see if it works?
BTW, there is a bug in 17.10 (bug 1734147), your model is not on the list but it's still worthy to take a note here. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1741636 Title: Lenovo E560 die after Ubuntu 17.10 was installed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1741636/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs