Popunderclick “Virus” Removal (Chrome/Firefox)

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

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

You have most probably found our article while you have been doing some research on Popunderclick. This program appears to have been bothering your online experience lately by displaying too many ads. Your patience might be running out, however, we are here to help you. The information presented in this page has been especially created for users who have become victims of Popunderclick and want to finally solve that issue. Also, there is a detailed removal guide which will be very helpful when it comes to the uninstallation process.

The cause of your recent irritation – Popunderclick “Virus”

Popunderclick “virus” is not really a virus, despite what most users think. It is classified as a Browser Hijacker-type of software. Browser Redirect programs are especially designed to produce as many ads as they can. This is their way of making money as the marketing industry is one of the most profitable and constantly growing ones. Those ads might have been bothering you because the more often you see something – the more likely you are to buy it. If you are interested in the ways in which you may come across Popunderclick, you should know that they could vary greatly. Sometimes Browser Redirect is included in torrents, sometimes it comes from spam letters in your email. Despite that, you are most likely to get it as a component of a software bundle. Developers make software bundles with Browser Redirect and the software they create in order to distribute it for free, but to still be able to get paid.

As Browser Redirect as a whole is not malicious at all, Popunderclick is not able to integrate itself into your PC as most viruses do. The only way it can enter your system is if you allow it to get in. Usually, this is likely to happen if you install the programs from a software bundle.

Our advice is to never choose this feature of the installer no matter what it is called (Quick; Automatic; Typical; Easy) if you want to avoid Browser Redirect and any other potentially unwanted program. Always stick with the other, more detailed way of installing (Advanced; Customized; Custom) if you want to stay out of trouble.

As we have mentioned, Popunderclick is nothing like a virus. It also CANNOT produce self-copies and block your system, spy on you or your key strokes. Luckily, Popunderclick is completely unable to encrypt any data as malware like Ransomware does.

Is there anything questionable that can come from Popunderclick?

Indeed, some users may find some of the Popunderclick’s features quite suspicious and unwanted. For instance, some Browser Redirect-like programs could use your browsing history in order to determine your personal choices and habits. In this way such Browser Redirect is able to stick to your preferences and produce only pop-ups and banners that you are likely to find interesting and helpful. This is not necessarily a disturbing practice as many of the offered products and services might be real deals. But sometimes the ad-campaigns display so many pop-ups at once that your PC could freeze because of the higher consumption of system resources. What’s more, there is one more questionable possibility – there might be ads redirecting you to potentially harmful web pages.

Can the Browser Redirect be removed from your PC?

Fortunately, you will be able to remove this Browser Redirect-based product from your system by using our removal guide. It is carefully prepared and is supposed to help you solve your ads-related issue. Just pay attention to the instructions.

Is it possible to avoid Browser Redirects in the future?

The answer is yes – it will be easy for you to avoid such ad-producing software from now on if you learn how to do that. For that purpose we have prepared a set of tips for you that you might find helpful and informative.

Tip 1: Above we have elaborated on the smart installation methods. Complete any installation in that way and that will spare you lots of possible negative consequences.

Tip 2: Keep your entire OS in the best shape possible. Be generous – enhance your total security by buying a reliable anti-virus program, as well as a Firewall and advertisements blocker. You will thank them all later!

Tip 3: You should be really cautious with what you install on your computer. Use only decent software sources. Make an effort to avoid suspicious shareware web pages.


Name Popunderclick
Type Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms Too many pop-ups may appear whenever you want to use your browser. Possible slower computer performance.
Distribution Method Typically mixed with other software in bundles. Possibly via emails, torrents and shareware.
Detection Tool Popunderclick 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.


Popunderclick Removal (Chrome/Firefox)

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

This was the first preparation.


To remove parasite, you may have to meddle with system files and registries. Making a mistake and deleting the wrong thing may damage your system.
Avoid this by using SpyHunter - a professional Parasite removal tool.

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

Reveal All Hidden Files and Folders.

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

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.

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


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.



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 Popunderclick from Internet Explorer:

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

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

firefox-512 Remove Popunderclick from Firefox:

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

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Find the Browser Redirect/malware —> Remove.
chrome-logo-transparent-backgroundRemove Popunderclick 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.

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


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.


This is the most important and difficult part. If you delete the wrong file, it may damage your system irreversibly. If you can not do this,
>> Download SpyHunter - a professional parasite scanner and remover.

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

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.



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!