I am constantly getting pop-ups by xp security saying there's a 'critical system alert!' and that it's done a scan, I'm being attacked by a gazillion viruses and the options it gives me are 'do you want to block this attack?' followed by a box asking me to subscribe to a full protection programme (£££).
I already have a virus checker and firewall installed now - can I actually get rid of xp security completely? or are the threats real and I'm about to explode and lose all my data/passwords/ etc.?