The old experience of previous years has confirmed for me: Norton Security software makes always problems, and therefore I have now permanently deleted and will never use Symantec Security products again! Multiple NIS blocked my notebook, if it is not used for several days. No access to the Internet, so the message of the browser. This and other multiple is simply annoying. Kaspersky IS now runs on 4 computers and two smartphones, easily and unspectacular.
