How to delete trojan virus free?

If you dont have an antivirus, my suggestion would be downloading avast antivirus from http://www.avast.com/eng/avast_4_home.html I have no problems with it. It can scan your entire computer and can also tell you and get rid of viruses as they come in to your computer (realtime). Also free. Best one I have ever used (and yes I have tried about 8 to 10 including avg) If you are unprotected then maybe an anti spyware program nis also in order but I dont currently have one. AVG is also pretty good and very popular.

AVG is an excellent FREE anti-virus program.

http://free.grisoft.com/ww.download-avg-anti-virus-free-edition

Or if you just want a one-time thing:

Trend Micro’s Free online virus Scan:

You might try going to Trend Micro and click on the Scan Now link. It’s free and does an online anti-virus scan for you.

Trend Micro™ HouseCall is an application for checking whether your computer has been infected by viruses, spyware, or other malware. HouseCall performs additional security checks to identify and fix vulnerabilities to prevent reinfection.

http://housecall.trendmicro.com/

Ted

download clamwin, or avg. both are free.