A Symantec software caused severe problems and interfered with my internet connection which did not work anymore. When I asked the hotline for help, they first gave me a number that did not work. When I called the hotline again the next day, I had a different person on the line. He told me that I should figure it out on my own and hung up mid sentence as I responded. Never experienced anything like this. I want to point out that I am a very calm person and did not ask or say anything unreasonable. There was no reason for him to hang up.