How do I delete Dnsodanah.exe virus?

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There are many active Internet surfers today who actually face the serious problem – the permanent occurrence of many annoying advertisements. Sometimes these ads come up in the form of sudden pop-up windows which redirect users to plenty of third-party pages. Also, they may come up as some advertisement banners of different sizes. No matter how exactly these ads are displayed, they`re equally dangerous and annoying.



Dnsodanah.exe is one of the processes related to DNS Keeper version 1.3 adware. You may see this process as active when you look into the Task Manager program of your PC. Without a doubt, you have to be very careful not to click on these ads you see in your browser. They`re very dangerous, since they may lead you to a lot of unsafe domains in the web, through which your system may later on be infected with other more serious and malicious programs.

How does Dnsodanah.exe get into my system?

Please be aware of the fact that Dnsodanah.exe process and DNS Keeper adware often go bundled with many other free programs. If you are a person who spends a lot of time downloading and installing freeware, please always pay close attention to what else you`re suggested to install into your PC in addition to the main software of your choice. Feel free to contact us if you require any additional help on our part.

How to remove Dnsodanah.exe?

If you detect Dnsodanah.exe and don’t wish to keep it on your PC, then you can follow the removal guide given below to remove it. You may choose a manual method to delete this infection, but it should be reminded that, the manual removal is a cumbersome and risky task which must only be attempted by advanced users. If you are a novice user, it is a better option to use an automatic removal tool, for instance Trojan Killer by GridinSoft.

Removal tool for Dnsodanah.exe:

Download now

Automatic removal instructions:

  • Scan your system with GridinSoft Trojan Killer and click on “Apply” at the end of scan:
  • Apply actions by Trojan Killer

  • Shut down all your browsers.
  • In Trojan Killer’s window click on “Tools” and select “Reset browser settings“:
  • Tool to reset browser settings with Trojan Killer

  • Specify all your browsers you want to be reset with the help of Trojan Killer, then click on Reset” button again:
  • Options to reset browsers

  • Restart your computer.

Video explaining how to reset your browser using GridinSoft Trojan Killer:

How to prevent your PC from being reinfected with Dnsodanah.exe in the future.

GridinSoft Trojan Killer offers excellent solution which may help to prevent your system from being contaminated with malware ahead of time. This feature is referred to as “Real-Time Protection”. By default, it is disabled once you install the software. To enable it, please click on “Protect” button and press “Start” as demonstrated below:

Enabling Real-Time Protection by GridinSoft Trojan Killer

This options helps you to prevent execution of malicious programs and to avoid their installation ahead of time. When certain malware tries to install itself into your system, GridinSoft Trojan Killer and its Real-Time Protection module will terminate this installation attempt ahead of time. You may click on “Confirm” button to continue blocking this malicious program, or to select “Ignore this file” and allow the malicious application to be installed (at your own risk):

Malicious item blocked by Trojan Killer

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