How can you cancel and uninstall Norton Security? If it is cancelled, will Norton issue a refund for the unused portion of the subscription? My email account has been compromised a couple of times to send spam from my account. I've run full scans that show my computer is protected. My computer is very slow when turning on and downloading websites. The Security history shows statements,"IP address has disappeared from adapter Teredo Tunneling Psuedo-Interface" and "Protecting your connection to a newly detected network on adapter" and "Connected to a public network". Do those messages mean than someone is accessing my computer? A computer expert recommended that I cancel Norton Security and install a different security program. My subscription has 229 days left, so will there be a refund if I cancel?