It seems you've wasted enough money as it is.
If you want protection, follow these steps:
1. Use a limited user account.
2. Google "social engineering" and read the first five results and take them to heart
3. Don't pirate software, music, videos
4. Use Firefox with NoScript
5. Install Windows updates automatically
And then when your Norton 360 subscription expires, don't buy any more "antivirus" subscriptions. Save your money for something useful.