Well, you do not need to reinstall a complete OS just because a single program is not working. Maybe try to reinstall Document Viewer. If the problem persists, we'll look at it.
You in the description mentioned that you can't use your touchpad to scroll through pages so you use mouse. Does it work with the mouse? Until the issue is resolved you can try other PDF readers available in the Software Center. Also Google Chrome does a nice job as a PDF reader though you might miss some features. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/886468 Title: Problem to read PDF To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/evince/+bug/886468/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs