My anti virus just alerted me that I needed to renew my anti virus and to call them to do it. I pay about 35 dollars for the Web root. I am sure they are going to ask for my cc number to renew it but do you think it is safe?

I have dell computer that has spy ware on it I am just looking to wipe out and bring computer back to default mode..would to sell it it near future and and do not want to sell it with spy ware virus on it.I do not have internet I am using my blackberry for my [...]