Remove PUP.Shielddefense Successfully

Have you installed PUP.Shielddefense on your PC and unable to uninstall it? Searching for an effective solution to remove it from your compromised machine easily and safely? If so, your search ends here. This post will assist help you to uninstall PUP.Shielddefense from your compromised machine completely. Before getting it's removal solution, let us introduce about it.

Delete PUP.Shielddefense

Things You should Concern About PUP.Shielddefense

PUP.Shielddefense is another term referred as a Potentially Unwanted Program. It has been enlisted under this category because of it's stealthy infiltration, harmful impacts and evil intention. This program has the ability to infect almost all version of Windows based OS including Windows Sever, Vista, Me, NT, XP, 7, 8, 8.1 and Windows 10. Although, it is appeared and promoted as a helpful application for the Windows System that claims user to protect their security program but actually it does not do any favor of your PC. It mainly promoted as a legitimate application through cyber criminals for evil purposes. The objective of it's creator is to promote the sponsored products, drive the web traffic and earn online money from it's victim.

How Cyber Criminals Earn Money From PUP.Shielddefense?

PUP.Shielddefense is mainly known to bombards user screen with thousand of commercial pop-up ads in various form such as banners, discounts, deals, in-text ads, comparison prices and other online advertisements that based on the pay-per-click platform. Simple click on ads or links may lead you to third-party site and urges you to buy the sponsored products. Single click usually generate the online revenues for unknown.

Where does PUP.Shielddefense come from?

Researchers found that PUP.Shielddefense often lurks inside the user System without any notice. Most of the cases, it travels along with the deceptive marketing method called bundling method. The download and installation of any cost-free packages may victimized your PC with such a Potentially Unwanted Program or other similar threats. Therefore, you should be very cautious while downloading & installing any cost-free application. Before performing the installation process, you must read EULA, accept software license, choose Advance or Custom option and untick all unknown program. Through these simple ways, you can easily avoid your Computer from the attack of PUP.Shielddefense.

What are the problems caused by PUP.Shielddefense?

  • Filled up your entire screen with thousand of irritating ads.
  • Slows down your performance and working speed.
  • Modifies your browser settings and prevent you from reverting changes back.
  • Opens backdoor and infects your PC with other malicious threats.
  • Collects your all valuable data and later forwarded them to remote attackers.


A. PUP.Shielddefense Manual Removal

How to Change the System Folder Settings to view hidden files

On Windows 7 | Vista

Windows Logo button is to be selected and then you need to Open Windows Explorer.

Click on Organize selecting Folder and Search Options.

Now Click on View Tab and select Show hidden files and folders Option to view PUP.Shielddefense related files.


Click on OK to Apply

On Windows 8

Select on Windows + E keys in combination on the keyboard.

Click on View Tab option

win 8

File name Extensions along with hidden items is to be checked

Step 2: Delete PUP.Shielddefense Related Files in Hidden Folders as given

  • %Temp%\[adware name]
  • %AppData%\[adware name]
  • %LocalAppData%\[adware name]
  • %LocalAppData%\[adware name].exe
  • %CommonAppData%\[adware name]
  • %AllUsersProfile%random.exe

Step 3 : Remove PUP.Shielddefense Related Registry Files on Windows

First, Open Registry Editor

On Windows 7| Vista

Click on Start Button

Select on Run Button

Type regedit

Finally Click on OK button

On Windows 8 Computer

Click on Win [Window Key] + R in Combination on Keyboard

Type regedit.exe in dialog box and press OK.


Confirm OK to open the registry editor.

Look for PUP.Shielddefense related files and entries created in Win Registry.

Note: This step is only suitable for users having Technical Skills, if you delete any other entries other than PUP.Shielddefense, it will permanently damage your PC.

B. PUP.Shielddefense Removal from Windows OS

How to Uninstall PUP.Shielddefense related program on PC

on Windows 10

1. On Win 10 Screen, Click on Start Menu and Select All apps.

  1. this will show entire list of apps installed on Win 10, Find PUP.Shielddefense or any other suspicious program from the list. Right Click on the Selected item to uninstall it.

On Win 7 | Vista

  1. Select and Click on the Start Button and Click on Control Panel using Start Menu.

control panel2. You need to Select Uninstall Program under the Program Category in Control Panel.

uninstall program


3. Using the Window, Program and Features option, select Installed on to view all the recently installed programs, Now uninstall PUP.Shielddefense or any other suspicious programs.

From window 8 PC

1. Press Windows key + I simultaneously , then open Setting Bar, click Control Panel to open it

2. Under Programs category, select Uninstall a program

3. Search PUP.Shielddefense program in Program and Features window, then click on Uninstall


Step 2:- Uninstall PUP.Shielddefense toolbar, add-on, plug-in and extension from browser IE/Microsoft Edge/Firefox/Google Chrome

From Chrome Browser

1. On Chrome browser, select menu


2. Select Advanced Settings option


3. Click on Extension


4. To remove PUP.Shielddefense extension, click on Trash icon

5. Select the Remove option in dialog box

From Microsoft Edge Browser

( Microsoft Edge does not support extension, now you have to just reset the search engine and homepage of Edge browser)

1. Set homepage on Edge browser to remove PUP.Shielddefense

  1. On address bar click More(..), and then select Settings option

Edge-Browser-Settings3. View Advanced Settings for specific page, to set homepage to Open with option

advance-settings-edge4. To set your own homepage click on Custom, the then type URL of your own homepage


2. To remove PUP.Shielddefense set default Search Engine

  • On address bar click More(..), and then select Settings option
  • select the View advanced settings option
  • Select “Search in the address bar with”, then enter the search engine by clicking on <Add new> option, then click on Add as default


  •  Custom option is to be selected, enter the URL of the homepage to be set as


From IE Browser

1. To open Manage add-ons on your IE browser, click on Tools button


2. Select Toolbars and Extensions, them make a selection of PUP.Shielddefense to remove it


3. Now click on Reset button to remove  PUP.Shielddefense add-ons


From Firefox browser

1. To open Add-on Manager tab, select Menu button, and then click on Add-ons


2. Click Extensions

FF Ext

3. Select Remove or Disable button


Steps To Uninstall PUP.Shielddefense from Firefox

French Retirer PUP.Shielddefense de Safari
German PUP.Shielddefense Deinstallation: Komplette Anleitung zu Entfernen PUP.Shielddefense Sofort
Polish Usuwanie PUP.Shielddefense Natychmiast
Portuguese Passos para Desinstalar PUP.Shielddefense de Chrome
Italian Liberarsi di PUP.Shielddefense Con successo
Spanish Borrar PUP.Shielddefense En solo unos pocos pasos
Japanese 削除 PUP.Shielddefense から Internet Explorer : 削除 PUP.Shielddefense
Dutch Weten hoe Verwijderen PUP.Shielddefense
Danish Ved hvordan Slip af med PUP.Shielddefense fra Internet Explorer

How to Remove PUP.Shielddefense Automatically

Well, in the fast growing technology and day by day increasing malicious activities of cyber criminals, it is necessary for every computer user to protect their PC from PUP.Shielddefense. You must own a best removal tool which can provide safety and security to your windows machine. PUP.Shielddefense Free Scanner is one of the best tool which is capable to detect PUP.Shielddefense or any malware completely from compromised machine. However you need to purchase its licensed version to delete PUP.Shielddefense completely.

User Guide : Automatic PUP.Shielddefense Free Scanner

Step 1 Download the software and now install it on your computer. Click on “Scan Computer” to detect presence of PUP.Shielddefense and its harmful traces.


Step 2 Scan in progress can be viewed


Step 3 Use System Guard feature to block entry of PUP.Shielddefense and its infectious files.


Step 4 HelpDesk is an additional feature which is can sort out all your troubles usually you face when PC is infected with PUP.Shielddefense


Step 5 PUP.Shielddefense Free Scanner has Network Sentry feature which helps to block modification done through Internet connectivity on your computer system.

Network-senetary (1)

Step 6 Enable Scan Scheduler feature on your computer to perform scanning at pre set time like daily, weekly or monthly.