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  • How do antiviruses perform their scans so quickly?

    How do antivirus programs investigate hundreds of thousands of files so quickly while maintaining good detection rates? Most are able to do this in real-time while not slowing down computer processing rates by very much. How is this done?

    ITKE342,785 pointsBadges:
  • USB drive virus on Windows XP SP2

    when u earlier used to insert my pendrive in the usb port a virus called autorun.inf used to pop up and none of the folders used to be visible only their shortcuts were visible and they didn't work. now the different files appear with different random icons though they stay in the same format. how...

    Panks5 pointsBadges:
  • Tidserv request 2 attack: Virus or malware?

    Norton is giving me a message saying a tidserv request2 was block, is this a virus or malware infection?

    Reggies90 pointsBadges:
  • How do I stop my emails from being hijacked?

    How do I stop my Email from being hijacked.  Right now, having already started from "scratch" because my laptop had viruses from some outside source, I have again had both my aol and yahoo accounts' email contact lists hijacked, whereby mails are being sent to dozens of my contacts and even...

    Susiqbrit5 pointsBadges:
  • Cannot show only one file extension

    After i used Anti Virus Software to kill virus in my computer.But i can not still show file extension ".exe". Note: other files can show all extension. but only file extension ".exe". How can i sovle it? please tell me. waiting to hear u soon.

    09778900185 pointsBadges:
  • Antivirus problem

    I have win2000server with quickheal antivirus installed My machine is hangeed up. When I removed the antivirus it is working fine. Please help me.

    Windows LAN network0 pointsBadges:
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