How do I get rid of a trojan horse virus on my computer?

Question

I did a scan and I had 105 trojan horse viruses on my computer but im pretty sure there is still one on here I cant get my background back to what it was before i got the virus even going under properties and when I go to some websites it says my internet isnt connected but i know it is cause i can go on other sites my computer keeps freezing up and i keep getting a message that I need to run chkdsk but when I do I get the blue screen that says some about dumping memory and that windows has been shut down. PLEASE HELP ME I have been trying to get it back to normal for 2 weeks now I would just reformat but I dont have the windows disk anymore if anyone has any suggestions I would be greatful. Thanks

Answer 1

a good reformat will do.. :p

Answer 2

Go to another PC and download Clamwin portable anti-virus program.

http://portableapps.com/apps/utilities/clamwin_portable



Document on how to configure ClamWin

http://support.real-time.com/open-source/clamwin/index.html



Install the Clamwin portable anti-virus program on an USB drive.

Update the anti-virus definition files.

Set the preference to remove virus.

Take this USB drive to your infected PC.

Boot up your PC in safe mode by pressing F8 during start up.

Plug in the USB drive and run Clamwin anti-virus program.

Scan all your drives for viruses.

Answer 3

If you already have a virus, try running the cleaner programs in Safe Mode (hit the F8 function key as the machine boots up, and choose Safe mode). Since you haven't provided specifics, here are some general purpose recommendations.



Free Anti-Virus for home use



AVG Free

http://www.versiontracker.com/dyn/moreinfo/win/20601



Avast! 4 Home

http://www.avast.com/eng/download-avast-home.html



Mcafee Free tools

http://us.mcafee.com/root/catalog.asp?catid=free



Clam (open source)

Mac http://www.clamxav.com/

Win http://www.clamwin.com/

Unix http://www.clamav.net/



Anti-Spyware



Ad-Aware 2008

http://lavasoft.com/products/ad_aware_free.php



SpyBot Search & Destroy

http://www.safer-networking.org/en/



CCleaner (cleans out caches) http://www.ccleaner.com



Consider using Firefox instead of Internet Explorer

http://www.getfirefox.com

Answer 4

Could be a problem with device drivers, hardware or software. This problem can be solved by uninstalling new software, updating device drivers and making minor configuration changes . From http://fixit.in/bluescreenofdeath.html . You can also run a free registry scan using utilities from http://re7.info

Answer 5

have you ever as much as date your undercover agent ware/virus secure practices at present? pass to the producer that provides in spite of virus secure practices you have and get the updates. they're frequently loose. do no longer click on something you notice like "removes spyware and undercover agent ware" from companies you do no longer comprehend or from pop-ups. they're in many circumstances kinds of viruses themselves, even although they industry because of the fact the answer on your concern they simply reason you plenty greater new issues.

Answer 6

BETTER FORMAT IT AND BEFORE FORMATTING TAKE BACK UP OF ALL YOUR C DISK AND PROCEED ,TROJAN WILL ONLY SLOW DOWN YOUR COMPUTER,NO EFFECT IT CANNOT DO,BETTER PUT GOOD ANTIVIRUS PROGRAM