I have run Symantec and Malware software programs with very little effectiveness.My computer freezes and is extremely slow and sometimes the words are missing from my screen.

7 Responses to “How do I remove virus named Trojan.Perfcoo from my computer?”

  • Get D says:

    The best way to get rid of trojans is using a best anti-spyware to protect your computer.Anti-Virus is not good at removing trojans.
    You must have 1 or 2 antispyware on your computer to protect your computer.
    Top 5 anti-spywares reviews,comparisons and download links on
    http://www.anti-spyware-center.com/index.php?t=centerc
    You can download and scan your computer for free.

  • damon s says:

    I can tell all the anti-virus programs that exist in the world, such as Norton, Avesta, AVG, Spybot, Adware, McCafre or whatever, but still might not be very reliable, esp. those that are free. So what I’d recommend you do is what I always do ever since I had computer programs when I was in high school.

    IF you’re still in school or know someone who goes to either high school or college and is him/herself or is friends with the school computer technicians, ask them which anti-virus program that the SCHOOL uses.

    When you ask those professional ant-virus programming companies, they will tell you that the MOST reliable ones are the one they create themselves. Where inside their company , there is a particular department that create and update the only anti virus that the WHOLE company computers use.

  • ambaasti says:

    Hey. all u have to do is go on search, then search the virus and delet it

  • LcS Jake says:

    I found this you can try, but I am not responsible for any problems you may incure from using this info, the link is listed were i found it.

    HOW TO REMOVE Trojan.Perfcoo :

    1. Temporarily Disable System Restore (Windows Me/XP). [how to]
    2. Update the virus definitions.
    3. Reboot computer in SafeMode [how to]

    4. Run a full system scan and clean/delete all infected files
    5. Delete/Modify any values added to the registry. [how to edit registry]

    Restore the following registry entries to their original values, if required:
    HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows

    \"AppInit_DLLs" = "%System%\perfc000.dat"

    6. Exit registry editor and restart the computer.

    7. In order to make sure that threat is completely eliminated from your computer, carry out a full scan of your computer using AntiVirus and Antispyware Software. Another way to delete the virus using various Antivirus Program without the need to install can be done with Online Virus Scanner.

  • ★Eric★ says:

    In order to get rid of a virus completely, it is recommended to reinstall your operating system. This will make sure that it does not continue to lurk in your compter and/or reactivate later.

    You should at least get a very good antivirus such as Norton, Mcafee, or ZoneAlarm and do a good scan and maybe it will delete it.

    ★Good Luck!
    If you need any help, feel free to email me via my profile page – Eric
    You can also try to restore your computer back to an earlier point via system resore.

  • Strong says:

    Go to http://www.spywareremover-download.com
    Download Spywareremover to remove trojan virus.

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