Nuesearch “Virus” Removal from Chrome/Firefox

Nuesearch “Virus” Removal from Chrome/FirefoxNuesearch “Virus” Removal from Chrome/FirefoxNuesearch “Virus” Removal from Chrome/Firefox

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

If you have encountered Nuesearch “Virus”, chances are that you might have found the infection symptoms strikingly familiar. That is because Nuesearch “Virus” belongs to the programs category of adware, which is a pretty common thing on the web. Nearly every computer owner has at least once had to deal with this nuisance and this guide is all about showing you how to remove it and furthermore – how to protect yourself from it in the future.

Nuesearch “Virus” Removal from Chrome/Firefox

Nuesearch “Virus” Removal

A lot of times you will hear the words ‘virus’ and ‘malware’ hurled around in the direction of the Nuesearch , but this is undeserved, as adware is pretty far away from that definition. Malware is any program that can and will damage your computer or otherwise compromise its safety. Good examples of these are Trojans and ransomware – the most widespread threats computer users should be wary of. Adware, on the other hand, pales in comparison and is only potentially capable of leading to certain problems. Nonetheless, a threat is a threat, even if its degree isn’t as severe, and we still recommend you get rid of it as soon as possible.

What the Nuesearch “Virus” does exactly

Like most adware, it operates on the basis of the Pay per click scheme, enabling it to generate a profit from every click on the displayed advertisements. These, as you’ve surely noticed, come in various shapes and sizes, from pop-ups, to banners, to page redirects and beyond. They also tend to be quite numerous and even intrusively so, often blocking important parts of a given page and preventing you from navigating on it. It all boils down to a simple goal and that is to get you to click on the many ads.

Adware developers are notorious for their tenacity in striving to achieve this goal and they are known for going as far as collecting you browsing information in order to tailor the ads to your preference. Things like your search queries, your history, your favorited and bookmarked pages, along with personal details can be gathered and analyzed in order to produce content that would be more likely to grab your attention. The danger in this is that these details are often sold on to third parties, so you basically have no idea who will have access to your personal information and for what purpose they will use it. The risks of becoming a victim to identity theft or other such crimes is pretty high.

What else should I be aware of?

Well, we already pointed out one of the most significant vulnerabilities, but there’s also another one. Due to the nature of the Pay per click scheme, the ad developers behind Nuesearch aren’t really invested in offering you legitimate, 100% genuine content. This means that whatever attractive coupon you might be looking at right now might not actually be real, and you will find that out as soon as you click on it. If it leads you to a different website with another offer – you will still be better off than the alternative of what could happen. You could very well be redirected to some malicious website, filled with viruses of various types, just waiting to infiltrate your unsuspecting machine.

How can I get infected?

There are several distribution methods used by the creators of Nuesearch and the first one is the blatant promoting of it as a useful tool, which will allegedly enhance your browsing experience or some other nonsense. Usually, adware does all but better your life and even does quite the opposite. After a while you will probably notice that your computer’s performance has generally become worse, applications will tend to take forever to load and not to mention the browsing speed – snails could do better than that.

Other distribution methods, which are stealthier and therefore more effective, are spam emails and program bundles. In the event of you receiving a spam email, you will be prompted to either download some program or visit a certain website, where you can do so. In the case of program bundles, you yourself will go do the seeking and downloading of a program of your choice. Most times this will happen from some shady website with various freeware and possibly even illegal content, torrent sites are also not immune to this. So, when you download that certain software, you would then proceed to install it and along with it the bundled in Nuesearch gets installed too. The simplest way to prevent this is by choosing the custom setup and then you will be able to see what else has been included with the said program.


Name Nuesearch
Type Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms Increased amount of ads through the whole browsing experience.
Distribution Method Program bundles seem to be most effective, but spam emails and false marketing are also used. 
Detection Tool Nuesearch may be difficult to track down. Use SpyHunter – a professional parasite scanner – to make sure you find all files related to the infection.

Keep in mind, SpyHunter’s malware detection tool is free. To remove the infection, you’ll need to purchase the full version.
More information about SpyHunter and steps to uninstall.

Nuesearch Removal

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Nuesearch “Virus” Removal from Chrome/Firefox

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

This was the first preparation.

Nuesearch “Virus” Removal from Chrome/Firefox

Reveal All Hidden Files and Folders.

  • Do not skip this  – Nuesearch may have hidden some of its files.

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

Nuesearch “Virus” Removal from Chrome/Firefox

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:

Nuesearch “Virus” Removal from Chrome/Firefox

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

  • Remember this step – if you have reason to believe a bigger threat (like ransomware) is on your PC, check everything here.

Nuesearch “Virus” Removal from Chrome/Firefox

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.

Nuesearch “Virus” Removal from Chrome/Firefox

Nuesearch “Virus” Removal from Chrome/Firefox

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).

Nuesearch “Virus” Removal from Chrome/Firefox

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

Nuesearch “Virus” Removal from Chrome/Firefox

Nuesearch “Virus” Removal from Chrome/Firefox  Remove Nuesearch from Internet Explorer:

Open IE, click  Nuesearch “Virus” Removal from Chrome/Firefox —–> Manage Add-ons.

Nuesearch “Virus” Removal from Chrome/Firefox

Find the threat —> Disable. Go to Nuesearch “Virus” Removal from Chrome/Firefox —–> Internet Options —> change the URL to whatever you use (if hijacked) —> Apply.

Nuesearch “Virus” Removal from Chrome/Firefox Remove Nuesearch from Firefox:

Open Firefoxclick  Nuesearch “Virus” Removal from Chrome/Firefox  ——-> Add-ons —-> Extensions.

Nuesearch “Virus” Removal from Chrome/Firefox

Find the adware/malware —> Remove.
Nuesearch “Virus” Removal from Chrome/FirefoxRemove Nuesearch from Chrome:

Close Chrome. Navigate to:

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

Nuesearch “Virus” Removal from Chrome/Firefox

Rename it to Backup Default. Restart Chrome.

  • At this point the threat is gone from Chrome, but complete the entire guide or it may reappear on a system reboot.

Nuesearch “Virus” Removal from Chrome/Firefox

Press CTRL + SHIFT + ESC simultaneously. Go to the Processes Tab. Try to determine which ones are dangerous. Google them or ask us in the comments.


Right click on each of the problematic processes separately and select Open File LocationEnd the process after you open the folder, then delete the directories you were sent to.

Nuesearch “Virus” Removal from Chrome/Firefox

Nuesearch “Virus” Removal from Chrome/Firefox

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 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

Remember to leave us a comment if you run into any trouble!


About the author


Violet George

Violet is an active writer with a passion for all things cyber security. She enjoys helping victims of computer virus infections remove them and successfully deal with the aftermath of the attacks. But most importantly, Violet makes it her priority to spend time educating people on privacy issues and maintaining the safety of their computers. It is her firm belief that by spreading this information, she can empower web users to effectively protect their personal data and their devices from hackers and cybercriminals.


  • “Close Chrome. Navigate to:

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

    Rename it to Backup Default. Restart Chrome.

    At this point the threat is gone from Chrome, but complete the entire guide or it may reappear on a system reboot.”

    if I do this, will it affect my chrome history and bookmark?

    • Hi jjeniusap,
      yes this may affect your history and bookmarks but after that the browser server can synchronize your bookmarks and extensions. Keep us posted if you need further assistance.

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