Windows 7 virus help

Hello I have a virus like DNS changer.
I have removed DNS changer, but it is still happening so it must be a other virus like dns changer.

I have used malware bytes, avast, nod32, and windows defender nothing has found it.


It opens random websites, and messes with google links.
4 answers Last reply
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  1. Download VIPRE Rescue: http://live.sunbeltsoftware.com/
  2. Thank you!
    it found 2 infections, I'm not sure if that was my problem.
    Also how do I access the quarentine?
  3. Also try system file checker option in windows, which scans all protected system files immediately and replaces incorrect versions with correct Microsoft versions.

    Click start and type cmd in the search box.

    Right click on it, then select Run as administrator

    Then type the following command;

    sfc /scannow
    .........................................................................................
    Try to Download Microsoft security essential as well.

    www.microsoft.com/Security_Essentials/
  4. Can try using Combofix
    http://www.bleepingcomputer.com/combofix/how-to-use-combofix
    Very handy little program.
    Boot into safe mode, double click and follow the on screen instructions, usually find things that Malware bytes and other such programs do not in my experience.
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