Browser Redirect

Parasite may reinstall itself multiple times if you don't delete its core files. We recommend downloading SpyHunter to scan for malicious programs installed with it. This may save you hours and cut down your time to about 15 minutes. 

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More information on SpyHunter, steps to uninstallEULAThreat Assessment Criteria, and Privacy Policy.

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This page aims to help you remove Our removal instructions work for Chrome, Firefox and Internet Explorer, as well as every version of Windows.

Cnewvi is a browser hijacking software application that can affect the way a browser operates. Most commonly, modifies the search results by substituting the browser’s default search engine with one that delivers sponsored results.


The Virus will display pop up messages.

The browser hijacker you are facing is specifically designed to affect popular browsers like Chrome, Firefox, Safari, etc. by changing their homepage, replacing the default search engine, and redirecting users to different promotional pages. Another characteristic of this type of software is the delivery of hundreds of advertisements in the form of pop-ups, banners, box notifications, and other flashy online advertisements that promote certain products and services. The activity of may seem to be nothing more than a browsing irritation, but for many web users, it appears to be quite disturbing and raises suspicion of possible infection with a virus. Fortunately, you are not dealing with a virus nor do you have a Trojan Horse, or a Ransomware in your system and we will explain the difference in the next few paragraphs. What is more, we will provide you with a removal guide that will help you uninstall and remove its potentially unwanted browser changes from any browser that might have been affected.

The difference between browser hijackers and viruses

Viruses and malware are pieces of software that have been developed for one or more harmful purposes which they execute once inside the computer of a victim. Examples of actual computer threats are the so-called Trojans and highly problematic Ransomware infections, which usually penetrate the system via stealth and cause major damage to the files and the computer. On the other hand, browser hijackers such as are programs created to generate and display various kinds of advertisements on the users’ screen with the aim of landing clicks on them. The developers of such programs have no criminal intentions and are not interested in harming a computer. Instead, they are interested in earning revenue when someone clicks on the displayed ads thanks to a very widespread online business model called Pay-Per-Click. Therefore, most hijacker apps typically try to display as many ads as possible during a browsing session and redirect the user’s searches to sites with pay-per-click commercials. This aggressive online advertising activity is not illegal but is considered as unwanted by most web users.

In fact, the constant generation of pop-up messages, banners, and redirect links on the screen may start to affect the overall web browsing experience and the performance of your machine over time. For instance, if you don’t uninstall right away but decide to keep it for some time, you may notice that your browser may take ages to load or your computer may start to freeze over and over again. This is because the hijacker may require large amounts of system resources to run its ad-generating processes.

And if that isn’t disturbing enough, here is another aspect that shouldn’t be overlooked when it comes to browser hijackers. Despite not having the malicious abilities of a Ransomware or a Trojan Horse, these pieces of software might sometimes display misleading ads that might redirect you to web locations where such threats can hide. Of course, programs like are unlikely to do that on purpose, but malicious ads can always sneak inside the stream of regular adverts and if you happen to accidentally click on them, you may not even be realize when a virus compromises you. Therefore, the best way to avoid this scenario is to remove the source of the ads and regain control over your web browser.


Type Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms The usual symptoms include a replacement of the search engine or the homepage and frequent redirects to various sponsored websites.
Distribution Method This software can be found inside different free software installers, as a bundle in free download managers, in torrents and spam messages.
Detection Tool

Remove Virus

If you have a Windows virus, continue with the guide below.

If you have a Mac virus, please use our How to remove Ads on Mac guide.

If you have an Android virus, please use our Android Malware Removal guide.

If you have an iPhone virus, please use our iPhone Virus Removal guide


Some of the steps will likely require you to exit the page. Bookmark it for later reference.

Reboot in Safe Mode (use this guide if you don’t know how to do it).



We get asked this a lot, so we are putting it here: Removing parasite manually may take hours and damage your system in the process. We recommend downloading SpyHunter to see if it can detect parasite files for you.

Press CTRL + SHIFT + ESC at the same time and go to the Processes Tab (the “Details” Tab on Win 8 and 10). Try to determine which processes are dangerous. 


Right click on each of them and select Open File Location. Then scan the files with our free online virus scanner:

Drag and Drop Files Here to Scan
Maximum file size: 128MB.

This scanner is free and will always remain free for our website's users. You can find its full-page version at:

Scan Results

Virus Scanner Result

After you open their folder, end the processes that are infected, then delete their folders. 

Note: If you are sure something is part of the infection – delete it, even if the scanner doesn’t flag it. No anti-virus program can detect all infections. 


Hold together the Start Key and R. Type appwiz.cpl –> OK.


You are now in the Control Panel. Look for suspicious entries. Uninstall it/them.

Type msconfig in the search field and hit enter. A window will pop-up:


Startup —> Uncheck entries that have “Unknown” as Manufacturer or otherwise look suspicious.


To remove parasite on your own, you may have to meddle with system files and registries. If you were to do this, you need to be extremely careful, because you may damage your system.

If you want to avoid the risk, we recommend downloading SpyHunter
a professional malware removal tool.

More information on SpyHunter, steps to uninstallEULAThreat Assessment Criteria, and Privacy Policy.

Hold the Start Key and R –  copy + paste the following and click OK:

notepad %windir%/system32/Drivers/etc/hosts

A new file will open. If you are hacked, there will be a bunch of other IPs connected to you at the bottom. Look at the image below:

hosts_opt (1)

If there are suspicious IPs below “Localhost” – write to us in the comments.

Open the start menu and search for Network Connections (On Windows 10 you just write it after clicking the Windows button), press enter.

  1. Right-click on the Network Adapter you are using —> Properties —> Internet Protocol Version 4 (ICP/IP), click  Properties.
  2. The DNS line should be set to Obtain DNS server automatically. If it is not, set it yourself.
  3. Click on Advanced —> the DNS tab. Remove everything here (if there is something) —> OK.



  • After you complete this step, the threat will be gone from your browsers. Finish the next step as well or it may reappear on a system reboot.

Right click on the browser’s shortcut —> Properties.

NOTE: We are showing Google Chrome, but you can do this for Firefox and IE (or Edge).


Properties —–> Shortcut. In Target, remove everything after .exe.

ie9-10_512x512  Remove from Internet Explorer:

Open IE, click  IE GEAR —–> Manage Add-ons.

pic 3

Find the threat —> Disable. Go to IE GEAR —–> Internet Options —> change the URL to whatever you use (if hijacked) —> Apply.

firefox-512 Remove from Firefox:

Open Firefoxclick  mozilla menu  ——-> Add-ons —-> Extensions.

pic 6

Find the adware/malware —> Remove.
chrome-logo-transparent-backgroundRemove from Chrome:

Close Chrome. Navigate to:

 C:/Users/!!!!USER NAME!!!!/AppData/Local/Google/Chrome/User Data. There is a Folder called “Default” inside:

Rename the Folder to Backup Default

Rename it to Backup Default. Restart Chrome.


Type Regedit in the windows search field and press Enter.

Inside, press CTRL and F together and type the threat’s Name. Right click and delete any entries you find with a similar name. If they don’t show up this way, go manually to these directories and delete/uninstall them:

  • HKEY_CURRENT_USER—-Software—–Random Directory. It could be any one of them – ask us if you can’t discern which ones are malicious.
    HKEY_CURRENT_USER—-Software—Microsoft—-Windows—CurrentVersion—Run– Random
    HKEY_CURRENT_USER—-Software—Microsoft—Internet Explorer—-Main—- Random

If the guide doesn’t help, download the anti-virus program we recommended or try our free online virus scanner. Also, you can always ask us in the comments for help!

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