What do i do? i think its a virus?help?

my friend watched porn on our family computer under my username. i think he put a virus on the computer! if i delete my account will anything he got on get off the computer or will i still need to do something else? we have AVG Virus Protection on it and i ran the scan and it said nothing was wrong but i dont want anyone to see anything. plz tell me what you can

What do i do? i think its a virus?help?ariel

If you have AVG, it would have detected and prevented you from downloading a virus. I've had it for 12 years without ever having a virus once and have done plenty of surfing (if you know what I mean)!

To remove the history:

On your browser tool bar:

Click on: Tools

Click on: Internet Options

Click on: Delete Files (Check box: Delete all offline content)

Click on: OK

Click on: Clear History

Click on: Delete Cookies

Days to keep pages in history: Set to Zero

Click on: Okay

What do i do? i think its a virus?help?computers

It is highly unlikely that the person put a virus on your computer. I would, however, always suggest along with AVG antivirus, you download a dedicated spyware remover. AVG antispyware or Spyware Doctor Starter Edition will clean your pc of the spyware on your computer which is much more likely to infect your pc than viruses. Both are free and available on download.com

Also download CCleaner which will remove tracking cookies, temporary files,etc. from your pc. It is also free and a very handy utility.

As a final precaution you can run an online scan with Trend Micro HouseCall to remove any additional malware.

Hope this helps!