How to Remove DNSChanger!eo (Best Removal Guide)

What is DNSChanger!eo?

DNSChanger!eo is a malicious trojan virus which comes into the system without users’awareness and permission. When installs, it will change the system registry entries. It often comes into the system along with some sort of freeware, email attachment and updated programs.

By the way, DNSChanger!eo can download and install on its own through the Internet without your awareness. And it’s hard to delete without anti-virus software. More awful is it can bound with system files so that it can running automatically as soon as you start the system. In addition, it good at hiding that pretend to other common files by changing its names by any time it wants. So you cannot recognize which is the true virus.

How does DNSChanger!eo work?

DNSChanger!eo starts causing various disruptions as soon as it slithers into the system. It interrupts your Internet surfing by flooding you various pop-ups, banners and others ads that appear no matter where you choose to go online. These commercials may seem useful, however, they can lead you to corrupted pages. The Trojan can also alter your browser settings such as home page and default search engine and present you with unreliable search results. Moreover, it may record your personal details such as logins, passwords, and so on. This data could be used by cyber criminals in order to spread malware or even steal your money.

Another concerning aspect of the threat is that it is capable of creating backdoors for unauthorized remote control of your computer. The cyber criminals can drop additional malware using this backdoor or steal private information directly from your PC. You may experience freezes, crashes and shutdowns. Your system speed will noticeably slow down and you may not be able to launch certain applications, especially if they have to do with cyber security. If you want to eliminate all of these symptoms, you will have to delete DNSChanger!eo along with other malicious programs that are present on your PC.

Efficient Removal Guide for DNSChanger!eo

Solution A: Remove DNSChanger!eo With Bitdefender Antivirus Software


Important Note:
When you apply this manual removal guide, you need to be very careful about each step. One mistake would delete the important system file. Therefore, before you apply this method, please backup your PC in case of making any mistakes.

Bitdefender Total Security 2016 is the ultimate anti-malware protection.


It builds on technology awarded PRODUCT OF THE YEAR and uses machine-learning to fight off cyber-threats without impacting your device’s performance. It automatically takes the best security decisions for you in securing your data, protecting online payments and safeguarding online privacy. Also includes a new firewall, redesigned parental controls, a one-click optimization tool and even helps recover or block your devices in case of loss or theft.

Simply schedule an appointment for any time that’s convenient for you and get personalized assistance

Step 1. Installing your Bitdefender product

You can install Bitdefender from the Bitdefender installation disc or using a web installer downloaded on your computer from the Windows Store, the Bitdefender website or from other authorized websites (for example, the website of a Bitdefender partner or an online shop). You can download the installation file from the Bitdefender website at the following address:


If your purchase covers more than one computer (for example, you purchased Bitdefender Security for Windows 8 for 3 PCs), repeat the installation process and register your product with the license key on every computer.

To install Bitdefender from the installation disc, insert the disc in the optical drive. A welcome screen should be displayed in a few moments. Follow the instructions to start installation.

If the welcome screen does not appear, use Windows Explorer to browse to the disc’s root directory and double-click the file autorun.exe.

To install Bitdefender using the web installer downloaded on your computer, locate the file and double-click it.

Step 2. Reboot your computer into Safe Mode with Networking.

Restart your computer and keep pressing “F8″ key until Windows Advanced Options Menu shows up, then using arrow key to select “Safe Mode with Networking” from the list and press “Enter” to get into that mode.


Step 3. Scan PC with Bitdefender.

How do I scan my system? [Bitdefender Windows Security]

To perform a full scan on the system, follow these steps:

Open the Bitdefender window.


On the Antivirus panel, click Scan Now and select System Scan from the drop-down menu.


Follow the Antivirus Scan wizard to complete the scan. Bitdefender will automatically take the recommended actions on detected files. If there remain unresolved threats, you will be prompted to choose the actions to be taken on them.

Recommended Video for you: Bitdefender Total Security 2015 Review

Kindly Reminder: The manual removal involves the deletion of files and registry entries, which may lead to irreparable computer damage even though you make a slight mistake during the removal process.

That’s why we highly recommend you to download an advanced removal tool on your computer to help you out of trouble. SpyHunter is a user-friendly removal tool which can do a complete scan of your computer and delete DNSChanger!eo automatically without causing any side-effect.

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