Infographic: Quick Heal’s DNAScan Technology

As the proliferation of the Internet and the use and abuse of Web 2.0 increases, computer users are exposed to zero-day threats and risks that propagate in real-time. Any access to the Internet without protection is no doubt clogged with spyware, adware and dangerous bots. It doesn’t stop at this, the situation gets trickier even if you have an up-to-date antivirus software installed. It is no foolproof defence against the newer and more complex Trojans and bots whose detection is not yet added to the updates.

Quick Heal’s DNAScan technology is designed to tackle this problem as it identifies new threats. It does not depend on virus signature database to detect new viruses.

The following infographic outlines the need for a sophisticated approach towards virus detection and removal and why Quick Heal goes a step beyond the usual protection with its ingenious DNAScan Technology.

DNAScan infographic

Rahul Thadani

Rahul Thadani


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  1. Avatar atul dawalbajeOctober 22, 2012 at 12:18 PM

    how to use this DNA scan to scan my laptop

    • Rahul Thadani Rahul ThadaniOctober 23, 2012 at 1:44 PM

      Hi Atul,
      DNA Scan works continuously in the background. You do not need to activate it separately.

  2. Avatar osama sheikhAugust 23, 2013 at 6:45 PM

    could you please tell me how to delete dna scan warning in quick heal antivirus pro 2013?

  3. Avatar shambhunath nishadJanuary 12, 2014 at 2:08 PM

    could you please tell me how to remove Quick heal DNA scan warning

  4. HEY, i install a game and this dnascan shows up which doesnt lets me complete the process , i dont want dnascan to interfere while i install this game , please help!
    thanks 🙂

  5. DNAScan threat detected but,system is not resolving this. Harmful attack still coming on

    • Hi Vijay,

      There could be multiple reasons behind this issue. We request you to give us an opportunity to analyze the problem and provide you with a solution. Please contact our Support Team at 0-927-22-33-000. Alternatively, you can chat with our engineers by visiting


  6. Avatar Rajesh KumarOctober 7, 2015 at 3:18 PM

    How I find my license key code.

    • Hi Rajesh,

      If you are asking about how to check your Product Key, then follow the steps below:
      – Go to Start -> Programs -> Quick Heal AntiVirus -> Quick Heal AntiVirus
      – Click Help
      – Click About
      – Click License Details

      If you have lost your product key, then please follow