How to Remove PUA.InstallCore Completely?(Step by Step Removal Guide)

What is PUA.InstallCore?

PUA.InstallCore is deemed as a malicious adware that is programmed to insert various ads, banners and coupons on popular browsers like Google Chrome, Firefox and Internet Explorer. It’s also considered as an advertising platform. The designer makes profit via computer users’ every clicking on the ads from PUA.InstallCore.

You wouldn’t notice that PUA.InstallCore gets on your computer as a helpful extension or an add-on. After its infiltration, browser default settings like search engine are reconfigured. This is a reason why ads by PUA.InstallCore automatically pop up just after you open a new webpage or just a new tab. As a victim of PUA.InstallCore, you have to stand that every webpage even the new tab is opened with the annoying ads from PUA.InstallCore, interrupting your online activities. You are redirected to some spam websites or hacked ones when you mouse on the ads. You are highly suggested stay away from the ads since they may be planted with exploit code that tries to install other sorts of malware onto your computer without your permission.

It is not strange that users may find other unknown programs in the computer, since PUA.InstallCore adware may promote them in the ads boxes. Users are also under high potential that their computer will be attacked by malwares such as Trojan virus, spyware, ransomware etc. Your browsing history may be recorded by PUA.InstallCore for the unethical marketing. And the computer constantly freezes, or even gets crash. Most of the system resources are occupied, so PUA.InstallCore will bring more disadvantage than advantage. Users are highly advised to remove PUA.InstallCore as soon as possible.

PUA.InstallCore Affection

1)It will run automatically by modifying some registry entires.
2)It may bring with other computer threats.
3)It can open backdoor for remote hackers to perform vicious actions.
4)It can delete and add files.
5)It can help cyber hackers to trace and steal personal information stored on the system.
6)It will slow down computer performance greatly.


How to Remove PUA.InstallCore?

Method 1: Remove PUA.InstallCore automatically with SpyHunter.
SpyHunter is a reputable and professional removal tool which can detect and delete various kinds of threats from your computer automatically within minutes. You can follow the simple steps given below to install in on your PC and then use it to remove the threat from your completely completely.

Step 1: Download SpyHunter on your computer by clicking on the below button.

Downlaod Spyhunter Now.

2. And then double click on the file, and execute it.


3.Start a scan on your computer.


4.Once the scan is finished, a message box saying the scan is complete will appear. Click OK button to close the box then click SHOW RESULTS button.


Method 2: Manual PUA.InstallCore Removal Guides:

Since the adware can cause various computer issues, you’d better remove this it from your operating system as soon as possible. Since it disables your antivirus program and blocks you from detecting and removing it, you can consider manually removing it manually. Follow the steps below:

1. Restart the Infected Computer into Safe Mode with Networking

Restart your computer and press F8 key constantly when the computer loads.


For Windows 7, Windows Vista and Windows XP

Restart your computer, immediately, quickly and repeatedly hit F8 key before the Windows start-up screen shows. Select “Safe Mode with Networking”, and then press Enter key.


For Windows 8

(1). Sign out to get the log-in screen


(2). Keep holding down Shift key then click on the Shut Down icon to select Restart


(3). If you do it right, you will see ‘Choose An Option’ screen. Choose ‘troubleshoot’


(4). Click on ‘Advance Options’


(5). Click on ‘Startup Settings’


(6). Click on ‘Restart’


(7). The system will go through a reboot, please wait till you get the following screen. Choose ‘Enable safe mode with networking’ (or any other option you want to start up the system with)

Then you can get into safe mode with networking in Windows 8 and see a desktop like this


2. Stop the Processes Related to Windows AntiBreach Module in Windows Task Manager

For Windows 7, Windows Vista and Windows XP

Press Ctrl+Shift+Esc keys together and end the virus processes in the Processes tab of Windows Task Manager.


For Windows 8

(1). Press Ctrl+Shift+Esc keys together to get Windows Task Manager


(2). Click More details


(3). Then scroll down to end the virus processes

3. Show Hidden Files

(1). Press Win+R to get Run window


(2). Type Control Panel in the Run window and hit enter to get Control Panel


(3). Click on Appearance and Personalization


(3). Click on Folder Options

(4). Click on View tab in Folder Options window

(5). Tick Show hidden files, folders, and drives under Hidden files and folders tab


(6). Click Apply to take effect, then click OK at the bottom of the Folder Options window

4. Delete Virus Files

(1). Using Registry Editor to delete or adjust all the related registry entries of Windows AntiBreach Module scam virus

*Guides to open Registry Editor:

Press Win+R key together to get the Run box, type in ‘regedit’ then click OK, Registry Editor window will pop up


(2). Find out and remove the associated files of this adware

Kindly remind:

1) Several ways that available for unwanted program like PUA.InstallCore to penetrate into your system: spam attachment, corrupt website and bundled download etc. To avoid getting malware out of awareness, you could not pay too much attention when enjoying the internet. Especially you are highly recommended to choose the custom installation when adding something new to your program list.

2) Adware removal is necessary. Having run out of ways to deal with PUA.InstallCore Ads, but just gained no positive result? No worries, the following removal tutorials including manual removal, video guide and automatic removal instruction will be greatly helpful. Please feel free to pick one that fix your situation most to help yourself out timely.

Why You Need a Removal Tool?

Not everyone is a computer geek who can handle the manual removal well. If you are a novice computer user, it will be a better option to remove the Trojan horse by using a removal tool. This will save you much time and trouble. An advanced removal tool, equipped with the latest scanning algorithm, will be able to thoroughly scan your whole system and detect out the Trojan horse as well as other potential threats on your computer. Then, you can easily remove all detected threats within clicks of the mouse. The whole process would not take you much time and damage your system. In addition, the removal tool can also safeguard your computer from future threats. Just download an advanced removal tool and let it serve you right now!


According to a latest survey, we find out that PUA.InstallCore is classified as one of the browser hijackers that are made to accomplished the purpose of creator for accessing into the victim computer to get information. Some changes might appear once the adware was installed on the victim browser. Your Internet Explorer was forced to visit a particular website which is less popular than other similar websites to make money or add traffic. It would also promote specified product by promoting discount news, providing coupons and so on. It breaks into target system to execute certain changes including hijacking the browser home page, directing to a wrong page, showing unwanted ads in your computer, or changing search provider. Basically, a redirect virus comes with free application downloading from unknown website. If you download programs from the internet, there may have chance to be infected with redirect virus. Therefore, you should try to download certified files and ensure that they come from a trusted resource. And
the most important thing is to remove adware and malware in your computer as soon as possible.

Leave a Reply

Your email address will not be published. Required fields are marked *