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Uninstall Popunderclick virus (Uninstall Guide) - Sep 2016 updated

removal by Lucia Danes - - | Type: Adware

Who is responsible for Popunderclick ads?

Under the term of ‘Popunderclick virus’ lays an adware program which is responsible for delivering an excessive amount of ads. After the infection, your browser is flooded with pop-ups, banners, discount coupons and great offers. However, there’s nothing great in an increased amount of commercial content in your browser. It might slow down the computer, crash the browser, install additional tools or extensions, or collect information about the users. These are the main reasons why you should remove Popunderclick as soon as you notice aggressive ads. The biggest chance to catch this infection have Google Chrome users. Nevertheless, all web browser users should be aware that thousands of similar infections are lurking online and might affect other browsers as well. Adware is a potentially unwanted program (PUP) which comes into computer packed with freeware. If you install programs using ‘Quick’ or ‘Recommended’ mode, you risk installing additional programs that might cause unpleasant issues.

The purpose of adware programs is to promote third-party content. Usually, shady businesses use questionable advertising methods. Adware which is responsible for Popunderclick ads sneaks into the computer without asking users permission, so you can expect that some of these ads might be dangerous. Indeed, some of them might be a part of a malicious campaign and offer you various software updates. If it tricks you into downloading a program, you might install a Trojan or other serious computer infection. So, ads by Popunderclick are the sign that your PC is at risk. Adware programs are not hazardous itself; however, delivered ads might be. The developers of adware generate revenue from Pay-Per-Click advertising model, and they are aware that users tend to click only interesting and relevant ads. For this reason, they might collect information about users, and this information is related to users’ browsing activity and habits. For example, if you often shop on Amazon, the adware might deliver you discount coupons to shop there. This activity might look harmless, but you can never be sure what information the developers can access. What if they can access your private data such as credit card numbers? Also, no one can guarantee that your personal information won’t be shared with suspicious third-party companies. We strongly recommend immediate Popunderclick removal, because only then you will be sure that your computer and personal data are safe. You can get rid of the virus quickly and easily with a help of Reimage.

The examples of Popunderclick ads

How does an adware spread?

So-called Popunderclick virus doesn’t appear the PC out of the blue. Users have to approve their installation. Of course, no one openly asks your permission to install a questionable program. Here is the biggest issue. Potentially unwanted programs spread bundled with software that user download from the Internet. The latest information showed that programs CouponBuddy, Sweet-Page, Trovi, WebCake, and Delta Toolbar might be responsible for Popunderclick hijack. Generally, for software installation, you should always choose ‘Advanced/Custom’ installation mode because it allows seeing a full list of optional downloads and block them.

Guidelines for Popunderclick ads elimination

First of all, you have to find and eliminate a program that is responsible for installing Popunderclick adware. Then, you have to check your browsers and delete all suspicious add-ons or extensions. You can do it manually or employ professional anti-malware program. Automatic Popunderclick removal is way easier because security program finds and deletes all shady files for you. This method is suitable for those who faced adware program for the first time or don’t have lots of experience in PUP removal. Additionally, if you are an advanced computer user and have spare time, you can try to remove Popunderclick manually. Follow our prepared instructions bellow.

You can remove virus damage automatically with a help of one of these programs: Reimage, SpyHunter 5Combo Cleaner, Malwarebytes. We recommend these applications because they detect potentially unwanted programs and viruses with all their files and registry entries that are related to them.

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What to do if failed?
If you failed to remove virus damage using Reimage, submit a question to our support team and provide as much details as possible.
Reimage is recommended to remove virus damage. Reimage scans the entire computer system and checks whether it is infected with spyware/malware or not. If you want to remove computer threats and secure your computer system, you should consider buying the licensed version of Reimage.
Alternative Security Tools
Different security software includes different virus database. If you didn’t succeed in finding malware with Reimage, try running alternative scan with SpyHunter 5.
Alternative Security Tools
Different security software includes different virus database. If you didn’t succeed in finding malware with Reimage, try running alternative scan with Combo Cleaner.

To remove Popunderclick virus, follow these steps:

WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Uninstall Popunderclick in Windows systems

In order to eliminate Popunderclick ads from Windows, you have to find and uninstall all potentially dangerous application. If you have installed or find one of these programs, you should remove them immediately: CouponBuddy, Sweet-Page Toolbar, WebCake, Trovi-related entries, Delta Homes and Delta Search.

  1. Go to Start Control Panel Programs and Features (if you are Windows XP user, open Add/Remove Programs). Go to 'Start -> Control Panel -> Programs and Features' (if you are 'Windows XP' user, open 'Add/Remove Programs').
  2. If you are Windows 10 / Windows 8 user, click on Windows icon in the lower left corner of the screen to open Quick Access Menu. Then click Control Panel and select Uninstall a Program. If you are 'Windows 10 / Windows 8' user, click on Windows icon in the lower left corner of the screen to open 'Quick Access Menu'. Then click 'Control Panel' and select 'Uninstall a Program'.
  3. Remove Popunderclick and programs related to it
    Now, take a look at the list of programs and find Popunderclick or other programs that you do not remember installing.
  4. Right-click on these programs and select "Uninstall." Then click OK to save changes. Right-click every suspicious program and select 'Uninstall'
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Uninstall Popunderclick in Mac OS X system

To remove adware which is responsible for delivering Popunderclick ads, you should find and eliminate all questionable applications. At the moment we recommend uninstalling these programs: CouponBuddy, Sweet-Page Toolbar, WebCake, Trovi-related entries, Delta Homes and Delta Search.

  1. Users who use OS X should click on Go button, which can be found at the top left corner of the screen and select Applications. Click on 'Go' to open a drop-down menu and select 'Applications'.
  2. Wait until you see Applications folder and look for Popunderclick or any other suspicious programs on it. Now right click on every of such entries and select Move to Trash. Click on each malicious application and select 'Move to Trash'
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Delete Popunderclick from Internet Explorer (IE)

In the ‘Manage Add-Ons’ section look for suspicious extensions and disable them.

  1. Delete suspicious browser add-ons
    Launch Internet Explorer, and then open IE by clicking on the Gear icon, which is located at the top right corner of the Internet browser. Then, click Manage Add-ons. Open browser menu and go to 'Manage add-ons'
  2. Manage Add-ons window will appear on your screen. Now, search for Popunderclick and other questionable browser add-ons. Right-click them on each of them and select Disable. To eliminate malicious applications, right-click on each of them and click 'Disable'
  3. If virus altered your homepage, change it:
    Click the Gear icon at the top right corner of the Internet browser and then click Internet Options. Stay in General section.
  4. Now, delete malicious URL and enter Delete suspicious URL, type in your preferable site name and click 'Apply' to save
  5. Reset all Internet Explorer settings
    Click on Gear icon and then opt for Internet options. Then go to Advanced section.
  6. Click Reset.
  7. A new window appears, and then you have to tick Delete personal settings and click Reset to finalise Popunderclick removal. In 'Advanced' tab, click 'Reset'. Then tick 'Delete personal settings' and click 'Reset'.
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Eliminate Popunderclick virus from Microsoft Edge browser

To remove annoying advertisements from Microsoft Edge, you should clear all browsing data.

Reset settings in Microsoft Edge (Technique No.1):

  1. Open Microsoft Edge browser, then click on More button, which is situated at the top right edge of the screen
  2. Select Settings from the drop down menu.
  3. When the Settings panel appears, find Clear browsing data section and hit Choose what to clear button. Open Settings and click on 'Choose what to clear' button
  4. Then mark all components that you wish to delete and after that hit Clear. Click 'Clear'
  5. Right-click the Start button (that has Windows logo on it) and choose Task Manager. Right-click the Start button again and choose 'Task Manager'
  6. Go to Processes tab and look for Microsoft Edge.
  7. Right-click on it and select Go to details. If there is no Go to details option, select More details and carry out previous instructions. Right-click on 'Microsoft Edge' and choose 'Go to details' option If 'Go to details' option does not show up, choose 'More details' instead
  8. Once Details tab appears, look for entries that contain Microsoft Edge name. Right-click on such individual entries and choose End Task option to terminate them. Locate all entries that relate to Microsoft Edge and click 'End Task'

Reset Microsoft Edge (Technique No.2):

In case the Technique No.1 did not help you to fix the problem, use advanced Edge reset option.

  1. Important: you must backup your files before you use these tips
  2. Locate this folder on your PC: C:\Users\%username%\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe.
  3. Select all items in this folder and right-click with your mouse. Select Delete. Open Microsoft Edge folder on your PC, click every entry with the right mouse button and select 'Delete'
  4. Click on the Start button (that has Windows Logo on it) and in Search my stuff field, type in window power.
  5. With the right button of your mouse, click on every entry and select Run as administrator. Locate where Windows PowerShell is, right-click on it and click on 'Run as administrator' option
  6. Once you get Admin's rights, Windows PowerShell window should show up shortly. Paste this line:
    Get-AppXPackage -AllUsers -Name Microsoft.MicrosoftEdge | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register $($_.InstallLocation)\AppXManifest.xml -Verbose}
    after PS C:\WINDOWS\system32> and hit Enter. Copy and then paste the necessary command and hit 'Enter'

After completing these steps, Microsoft Edge should be Popunderclick-free.

WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Delete Popunderclick from Mozilla Firefox (FF)

In the ‘Extensions’ section you have to look for suspicious add-ons and remove them.

  1. Delete suspicious browser extensions
    Launch Mozilla Firefox, and then open menu (click a button at the top right corner). Then, go to Add-ons Extensions. Open browser menu and go to 'Add-ons'
  2. Now, locate Popunderclick and other suspicious extensions. Click Remove to eliminate them. Go to 'Extensions' and locate malicious browser add-ons. Hit 'Remove' button to delete each entry
  3. Reset all Mozilla Firefox settings
    Click on the Firefox at the top left corner and then click the question mark. Then, select Troubleshooting Information. Open menu by clicking on the indicated icon and on '?'. Then select 'Troubleshooting Information'.
  4. Reset Firefox to its default state message should appear then. You will see Reset Firefox button. Click this button a few times and finalise Popunderclick removal. Hit 'Reset Firefox' button a few times
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Delete Popunderclick from Google Chrome

Google Chrome is the main target of the Popunderclick ads. Check the list of extensions and enable all suspicious add-ons.

  1. Remove malicious extensions
    Launch Google Chrome, and then open menu (click a button at the top right corner). Then, go to Tools Extensions. Open browser's menu, then click 'Tools' and 'Extensions'
  2. Now, look for Popunderclick and other suspicious extensions and then click the trash icon to remove them. Find malicious extensions and click on the Trash bin icon to remove them
  3. Open Chrome menu and go to Settings Manage Search engines under the Search section. Once you open browser's 'Settings', click on 'Manage search engines...' button
  4. In Search Engines..., configure default search engine settings. Remove untrustworthy ones. We advise you to leave only Google or another reputable website of your choice. Remove malicious search sites by clicking 'X'
  5. Reset all Google Chrome settings
    Open menu by clicking the button at the top right corner of Google Chrome, and go to Settings.
  6. Scroll down to find Reset browser settings button. Click on it. When in 'Settings', click Show advanced settings and then find 'Reset browser settings' button. Click on it.
  7. Click Reset to approve this action and finish Popunderclick removal. Click 'Reset' to finish the removal process.
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Delete Popunderclick from Safari

To remove annoying ads from Safari, you should find and uninstall all shady extensions.

  1. Delete suspicious browser extensions
    Open Safari web browser and click on Safari in menu at the top left of the screen. Once you do this, select Preferences. Click on 'Safari' and then select 'Preferences'
  2. Here, select Extensions and look for Popunderclick or other suspicious entries. Click on the Uninstall button to get rid each of them. Go to 'Extensions' and remove untrustworthy extensions
  3. Reset all Safari settings
    Open Safari browser and click on Safari in menu section at the top left of the screen. Here, select Reset Safari.... Click on 'Safari' and then select 'Reset Safari...'
  4. Now you will see a detailed dialog window filled with reset options. All of those options are usually checked, but you can specify which of them you want to reset. Click the Reset button to complete Popunderclick removal process. Select all checkboxes and click 'Reset'

About the author

Lucia Danes
Lucia Danes - Virus researcher

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Source: https://www.2-spyware.com/remove-popunderclick-virus.html

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