How To Delete PUA.InstallCore Virus

PUA.InstallCore may seems to be a genuine and useful application for your PC but in reality it is just a piece of vicious malware infection. It claims to provide best HD wallpapers for your PC. However, what it really does is to trick innocent users. It acts as an advertising platform and tries to earn quick profit for hackers by promoting various unwanted ads and pop-up messages on your browsing screen. It keeps showing different fake banners, coupon codes, deal, online offers, system notifications, warnings etc. whenever you connect internet in your PC. It is such a vicious malware infection which can contribute fatal damage on your PC. Hence, it is very necessary for the users to delete PUA.InstallCore virus at the earliest.

PUA.InstallCore virus

PUA.InstallCore virus is a very cunning computer infection which slithers quite saliently into targeted machine without even users permission. It deploy several mischievous infiltration methods such as software bundling, email scooping, visiting pornographic sites, clicking unknown links, using infected media drives and many more. Presence of PUA.InstallCore virus will make your computer vulnerable for further malware attacks. Additionally, this hazardous computer infection will even make your PC completely useless. It even steal and pass users confidential information to the third party server. Therefore, if you don’t want to experience such ciritical issues in your Windows PC then you will have to remove PUA.InstallCore virus completely from your PC before things goes out of your hands.


Remove PUA.InstallCore Virus From Windows PC

arrow Method 1 – Automatically Remove PUA.InstallCore Easily Using SpyHunter Malware Scanner (Recommended Method).

 


arrow Method 2 – Manually Remove PUA.InstallCore Virus From Your PC (Time Taking and Only For Computer Geeks).

Method 1 – Remove PUA.InstallCore Virus Automatically With SpyHunter

SpyHunter is a leading malware removal program. It is designed to give ultimate protection from harmful threats and malware in real time. This powerful anti-malware software is very light on your computer and works really fast. This unique and fast malware removal tool is able to find and delete all types of hidden threats, rootkits, spyware, ransomware, Trojan, keylogger, worms and many others. This advanced and powerful malware scanner can easily detect viruses that your regular anti-virus fails to detect. It is a very strong and powerful solution to all type of computer threats.

In case if you are not able to remove PUA.InstallCore virus completely, you can also ask for the custom fix. SpyHunter tech support team is always ready to help you in removing malware from your system. It is one of the best anti-malware tool available in market today. It is very powerful, quick and safe application. SpyHunter Malware Scanner comes with some very advanced and effective features. It is capable to detect and remove all kinds of computer viruses quite easily from your PC. Moreover, it is a very easy to use utility and hence with SpyHunter users can easily remove PUA.InstallCore virus without any kind of essential technical expertise.

Steps To Remove PUA.InstallCore Virus With SpyHunter

  • Download SpyHunter by clicking below Download Button.

  • Double click on the installer file and install this utility in your PC.

  • Click on Start Scan button to detect PUA.InstallCore virus.

  • Finally, click on Fix Threats Button to remove PUA.InstallCore completely from your PC.

Note – The free version of SpyHunter will scan your system for free and will show you the list of all potentially harmful threat available in your PC. However, in order to remove these threat completely from your system you will need to purchase the full version of Spyhunter Malware Removal Tool.

Method 2 – Remove PUA.InstallCore Manually

Well, before starting the removal process users must know that manual option is quite tricky and time consuming, hence users will need essential technical expertise in order to remove PUA.InstallCore completely with manual method. Moreover any kind of mistake or technical complication will land the users in even worst circumstances and can make your system completely unusable. However, if you have good technical skills then follow the bellow methods carefully in order to get rid of PUA.InstallCore manually from your Windows PC.

Part 1 – Start Your Computer in Safe Mode With Networking

Part 2 – Stop PUA.InstallCore Related Process From Task Manager

Part 3 – Remove PUA.InstallCore From Control Panel

Part 4 – Remove PUA.InstallCore From Browser

Part 5 – Remove PUA.InstallCore From Registry Editor

Optional : Reset Your Browser Settings


Part 1 – Start Your Computer in Safe Mode With Networking

  • Click on “Start” menu and select “Restart” button.

  • Keep pressing “F8 button” when your PC start booting.

  • You will see “Advance boot menu” on your computer screen.

  • Chose “Safe Mode With Networking” Option and press Enter button.

  • Click on “Start” menu, press “Shift key” and click on “Restart” button.

  • Select “Troubleshoot” option from the screen.

  • Now click on the “Advanced” Options.

  • Choose the “Startup Settings” option.

  • Select “Enable Safe Mode option” and click Restart button.

  • Press “F5 button” to Enable “Safe Mode With Networking” option.

Part 2 – Stop PUA.InstallCore Related Process From Task Manager

  • Press “ALT+Ctrl+Del” buttons simultaneously on your keyboard.

  • Choose Windows Task manager option from screen.

  • Select the malicious process and click on End Task button.

 

Part 3 – Remove PUA.InstallCore From Control Panel

  • Go the Start menu on your computer and select Control Panel.

  • Click on Add or Remove programs option.

  • Find and remove unwanted program from your PC.

  • Click the “Windows key” on your keyboard.

  • Select Control Panel Option from start menu.

  • Select Uninstall a programs option from the Programs menu.

  • Finally select and remove unwanted program from your system.

  • Press Win+R button to open Run Box on your computer.

  • Type “control panel” in Run window and hit Enter button to open Control Panel

  • Click Uninstall a program

  • Right-click PUA.InstallCore and other unwanted programs and click Uninstall option to remove it completely.

  • Press the start button and select Settings option.

  • Choose system option there.

  • Click on Apps and Features option.

  • Find and remove unwanted program from your PC.

Part 4 – Remove PUA.InstallCore From Browser

From Google Chrome

  • First of all launch up Google Chrome browser in your PC.
  • Click on great icon from top right corner of your browser to open Chrome menu.
  • Now click on the Tools option.
  • Go to Extension and select all unwanted extension including PUA.InstallCore.
  • Finally click on trash bin icon to remove PUA.InstallCore from Google Chrome.

From Internet Explorer

  • Open Internet Explorer browser in your PC.
  • Press Alt+T buttons, or Click on Gear Icon from the right-top corner to open Tools.
  • Now click on Manage Add-ons option.
  • Select Toolbars and Extensions tab.
  • Find PUA.InstallCore related add-ons and Click Disable.
  • Click More information button.
  • Finally click on Remove button.

From Mozilla Firefox

  • Launch Mozilla Firefox browser in your PC.
  • Click on the gear icon from top right corner to open browser menu.
  • Select Add-ons. The Add-ons Manager tab will open.
  • In the Add-ons Manager tab, choose the Extensions or Appearance panel.
  • Select PUA.InstallCore add-on that you want to remove.
  • Click the Remove button.
  • Click Restart now if it pops up appear on your system screen.

From Microsoft Edge

Well, Microsoft Edge does not have extensions hence you will need to reset your browser homepage in order to remove PUA.InstallCore virus from your Edge browser.

  • First of all open Microsoft Edge browser in your PC.
  • Click on More (…) icon from top right corner and go to Settings.

  • Now select A specific page or pages from under the Open option.
  • Select Custom option and enter the URL of the page that you wish set as your browser homepage.

 

Part 5 – Remove PUA.InstallCore From Registry Editor

  • Open Run window by pressing Win + R keys together.

  • Type “regedit” and click OK

  • Find and delete all related registry files of PUA.InstallCore.

HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesWpm

HKEY_CURRENT_USERSoftwareMicrosoftInternet ExplorerMain “Default_Page_URL”

HKEY_LOCAL_Machine\Software\Classes\[adware name]

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run “.exe”

HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\random

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\run\random

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “CertificateRevocation” = ’0

Optional : Reset Your Browser Settings

Reset Google Chrome

  • Open “Google Chrome“, click on Chrome menu.
  • Click on “Settings” option from drop down list.
  • Go to search box and type RESET.
  • Finally click the “Reset” button to complete the process.

Reset Mozilla Firefox

  • Open “Mozilla Firefox“, click on Firefox menu and on press Help option.
  • Select “Troubleshooting Information” option.
  • Click on “Refresh Firefox” button from top of page.
  • Hit “Refresh Firefox” button when dialog box appear on your computer screen.

Reset Microsoft Edge

  • Open your MS Edge browser, click on More (…) icon, and select Settings option.

  • Now click on view advanced settings option.

  • Press <Add new> option from “Search in the address bar with” option.

  • Enter your favorite search engine  url and press Add as default.

Reset Internet Explorer

  • Open your Internet Explorer browser, click on “Tools” menu and select “Internet Option”.
  • Click on “Advance tab” and then hit the “Reset” button.
  • Find “Delete Personal Settings” option and press “Reset” Button.
  • Finally click on “Close” Button and restart your browser.

Friendly Tips Ignore Viruses – Things To Do After Removing PUA.InstallCore

To keep away from PUA.InstallCore coming back on your Computer system and to force close similar threats in future, you must follow these essential tips while using your PC:

  •  Always select the Custom Installation method when you are installing any software or program.
  •  Uncheck all hidden options and bunched program that you are unknowing of or don’t know.
  •  Scan all your email attachments before you open them on your computing machine.
  •  Never download update from untrusted and unknown websites.
  •  Do not visit adult or porn website.
  •  Do not click on any misleading advertisements.
  •  Always scan USB drives before transferring or copying files.
  •  Scan your PC at regular intervals for hidden virus and malware.

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