You will NOT be hacked on your computer. Turn off the Norton alerts as they are pretty much useless and only induce paranoia. There is no way any of these programmes can 'see' your computer and no way any of your bank details can be taken.
All you need is an up to date AV, windows defender any old firewall (free one)and a backup programme such as ewido. Download Ccleaner from click here, run it and delete ALL it finds. This handy, free programme will get rid of all you temp files and general Internet rubbish. Just for a check download Ewido, run and delete all it finds click here. If you have scanned with defender you will have done enough.
Get rid of the following as they are as much use a as a chocolate fire guards....Spyware Doctor, Registery Mechanic,PC Tools AntiVirus and Privacy Guardian.
'The Spyware Doctor wiped out over 350 infections'..there is no way that this is possible and these sort of programmes use scaring tactics to make you think that they work..
Do not download any programmes that 'offer' to fix your computer. Ccleaner, defender, ewido and your Norton will be more than enough (turn off the 'alerts' in Norton, they are not hackers they are merely computer handshakes over the net. Do not accept any free programmes that offer help.
Personally I would dump Norton as it is a resource hog and use AVG but if you are happy, keep it. Remember you will not be hacked on a home computer.