kk, here is the thing, my hubby downloaded viruses.

I know one is a trojan and one is malware. I was able to locate them and remove them, I uninstalled my old version (which was expired because noone ever used my old laptop) and am installing a new anti-virus. Yes, it is Norton. I have always used Norton and NEVER had a problem. The only reason these viruses got through was because it expired over 6 months ago.
So, how do I find out what kind of damage was done and if I really really got rid of the viruses????
If you choose to answer, please keep in mind, I need laymen terms.
