Severity scale:  

Remove Windows Defender Pro virus (Removal Instructions)

removal by Alice Woods - - | Type: Adware

Windows Defender Pro adware description

“Windows Defender Pro” deceptive advertisements have been taking over numerous victims’ computers. This title should be familiar to those who have been infected with any of the following computer parasites: ( adware, adware, or Windows Defender Pro ads can appear on your screen if your computer was affected by an adware program, and you might see an annoying alert message whenever you open your Internet browser. Usually, such message states that Windows Defender Pro has detected malware on your system and that you need to react immediately. The scam message urges you to call a fake tech support number, but you should not decide to call it.

Remember that Windows Defender Pro adware is nothing but a potentially unwanted program (PUP) that seeks to trick inexperienced users into believing that computer security is at risk and force them to call the provided number. However, the 2-spyware research team can say that this support number can be a premium rate number, which can tear off a huge amount of money for a single call. That is probably the main reason to not fall for the fake warning message on your screen. Moreover, Windows Defender Pro ads can stop or pause your activities on the Internet, and this dubious process usually slows computer system down, too. Plus, as you already know that ads by Windows Defender Pro are misleading and do not state accurate information about your computer system, you might want to remove Windows Defender Pro PUP from the PC. For that, we recommend installing Reimage spyware and malware removal program. You can scan your PC with it and easily remove the detected dangers.

Windows Defender Pro ads

How did Windows Defender Pro hijack my computer? I did not download or install it on my own.

Questions about Windows Defender Pro virus

For those who do not know how potentially unwanted apps are usually distributed, we can say that the developers of such programs use tricky techniques to spread their products in an indirect way. Bundling is the most common spyware distribution method, as it allows to attach the PUP to another free program without notifying the computer user. The only way to see if the program includes optional apps is to select Advanced or Custom installation option and see the further setup window. If you have downloaded a bundled software pack, then you should see a list of suggestions to get optional apps for free. What you need to do is to refuse to install them. You can do that by deselecting these suggestions. Simply remove the ticks that are checked in the boxes near such proposals, and then you can finish the setup without any worries.

If you have already noticed Windows Defender Pro alerts on your screen, you must remove the adware program that generates and sends them to you. To learn how to do it, proceed to the next page.

Why and how should I remove this computer parasite?

Windows Defender Pro virus is a deceptive software that requires immediate removal. It does not do anything useful on your computer and only seeks to frighten you by sending scam messages about badly affected computer security. In most cases, the only threat on your computer is the Windows Defender Pro virus itself. The good news is that it can be easily removed with the anti-spyware program or manually. You can find the manual removal guide below this text, but we strongly recommend to use the automatic removal option. Keeping a computer security tool is a good idea as it can constantly check your computer system and see if there is no spyware or malware newly installed on it.

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.

do it now!
Reimage (remover) Happiness
Reimage (remover) Happiness
Compatible with Microsoft Windows Supported versions Compatible with OS X Supported versions
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. Free scanner allows you to check whether your PC is infected or not. If you need to remove malware, you have to purchase the licensed version of Reimage malware removal tool.
Alternative Software
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 Software
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 Windows Defender Pro virus, follow these steps:

Uninstall Windows Defender Pro from Windows systems

  1. Click Start Control Panel Programs and Features (if you are Windows XP user, click on Add/Remove Programs). Click 'Start -> Control Panel -> Programs and Features' (if you are 'Windows XP' user, click on 'Add/Remove Programs').
  2. If you are Windows 10 / Windows 8 user, then right-click in the lower left corner of the screen. Once Quick Access Menu shows up, select Control Panel and Uninstall a Program. If you are 'Windows 10 / Windows 8' user, then right-click in the lower left corner of the screen. Once 'Quick Access Menu' shows up, select 'Control Panel' and 'Uninstall a Program'.
  3. Uninstall Windows Defender Pro and related programs
    Here, look for Windows Defender Pro or any other recently installed suspicious programs.
  4. Uninstall them and click OK to save these changes. Right click on each of suspicious entries and select 'Uninstall'

Eliminate Windows Defender Pro from Mac OS X system

  1. If you are using OS X, click Go button at the top left of the screen and select Applications. Cick 'Go' and select 'Applications'
  2. Wait until you see Applications folder and look for Windows Defender Pro or any other suspicious programs on it. Now right click on every of such entries and select Move to Trash. Click on every malicious entry and select 'Move to Trash'

Get rid of Windows Defender Pro from Internet Explorer (IE)

  1. Remove dangerous add-ons
    Open Internet Explorer, click on the Gear icon (IE menu) on the top right corner of the browser and choose Manage Add-ons. Click on menu icon and select 'Manage add-ons'
  2. You will see a Manage Add-ons window. Here, look for Windows Defender Pro and other suspicious plugins. Disable these entries by clicking Disable: Right click on each of malicious entries and select 'Disable'
  3. Change your homepage if it was altered by virus:
    Click on the gear icon (menu) on the top right corner of the browser and select Internet Options. Stay in General tab.
  4. Here, remove malicious URL and enter preferable domain name. Click Apply to save changes. Delete malicious URL, enter your desired domain name and click 'Apply' to save changes
  5. Reset Internet Explorer
    Click on the gear icon (menu) again and select Internet options. Go to Advanced tab.
  6. Here, select Reset.
  7. When in the new window, check Delete personal settings and select Reset again to complete Windows Defender Pro removal. Go to 'Advanced' tab and click on 'Reset' button. Now select 'Delete personal settings' and click on 'Reset' button again

Erase Windows Defender Pro virus from Microsoft Edge

Reset Microsoft Edge settings (Method 1):

  1. Launch Microsoft Edge app and click More (three dots at the top right corner of the screen).
  2. Click Settings to open more options.
  3. Once Settings window shows up, click Choose what to clear button under Clear browsing data option. Go to Settings and select 'Choose what to clear'
  4. Here, select all what you want to remove and click Clear. Select 'Clear' button
  5. Now you should right-click on the Start button (Windows logo). Here, select Task Manager. Open the start menu and select 'Task Manager'
  6. When in Processes tab, search for Microsoft Edge.
  7. Right-click on it and choose Go to details option. If can’t see Go to details option, click More details and repeat previous steps. Right-click 'Microsoft Edge' and select 'Go to details' Select 'More details' if 'Go to details' option fails to show up
  8. When Details tab shows up, find every entry with Microsoft Edge name in it. Right click on each of them and select End Task to end these entries. Find Microsoft Edge entries and select 'End Task'

Resetting Microsoft Edge browser (Method 2):

If Method 1 failed to help you, you need to use an advanced Edge reset method.

  1. Note: you need to backup your data before using this method.
  2. Find this folder on your computer: C:\Users\%username%\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe.
  3. Select every entry which is saved on it and right click with your mouse. Then Delete option. Go to Microsoft Edge folder on your computer, right-click every entry and click 'Delete'
  4. Click the Start button (Windows logo) and type in window power in Search my stuff line.
  5. Right-click the Windows PowerShell entry and choose Run as administrator. Find Windows PowerShell, right-click it and select 'Run as administrator'
  6. Once Administrator: Windows PowerShell window shows up, paste this command line after PS C:\WINDOWS\system32> and press Enter:
    Get-AppXPackage -AllUsers -Name Microsoft.MicrosoftEdge | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register $($_.InstallLocation)\AppXManifest.xml -Verbose}
    Copy and paste a required command and press 'Enter'

Once these steps are finished, Windows Defender Pro should be removed from your Microsoft Edge browser.

Delete Windows Defender Pro from Mozilla Firefox (FF)

  1. Remove dangerous extensions
    Open Mozilla Firefox, click on the menu icon (top right corner) and select Add-ons Extensions. Click on menu icon and select 'Add-ons'
  2. Here, select Windows Defender Pro and other questionable plugins. Click Remove to delete these entries. Select 'Extensions' and look for malicious entries. Click 'Remove' to get rid of each of them
  3. Reset Mozilla Firefox
    Click on the Firefox menu on the top left and click on the question mark. Here, choose Troubleshooting Information. Click on menu icon and then on '?'. Select 'Troubleshooting Information'
  4. Now you will see Reset Firefox to its default state message with Reset Firefox button. Click this button for several times and complete Windows Defender Pro removal. Click on 'Reset Firefox' button for a couple of times

Remove Windows Defender Pro from Google Chrome

  1. Delete malicious plugins
    Open Google Chrome, click on the menu icon (top right corner) and select Tools Extensions. Click on menu icon. Select 'Tools' and 'Extensions'
  2. Here, select Windows Defender Pro and other malicious plugins and select trash icon to delete these entries. Look for malicious entries and delete each of them by clicking on the Trash bin icon
  3. Click on menu icon again and choose Settings Manage Search engines under the Search section. When in 'Settings', select 'Manage search engines...'
  4. When in Search Engines..., remove malicious search sites. You should leave only Google or your preferred domain name. Click 'X' to remove malicious URLs
  5. Reset Google Chrome
    Click on menu icon on the top right of your Google Chrome and select Settings.
  6. Scroll down to the end of the page and click on Reset browser settings. When in 'Settings', scroll down to 'Reset browser settings' button and click on it
  7. Click Reset to confirm this action and complete Windows Defender Pro removal. Click on 'Reset' button to complete your removal

Uninstall Windows Defender Pro from Safari

  1. Remove dangerous 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 select 'Preferences'
  2. Here, select Extensions and look for Windows Defender Pro or other suspicious entries. Click on the Uninstall button to get rid each of them. Go to 'Extensions' and uninstall malicious add-ons
  3. Reset Safari
    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 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 Windows Defender Pro removal process. Select all options and click on 'Reset' button

About the author

Alice Woods
Alice Woods - Likes to teach users about virus prevention

If this free removal guide helped you and you are satisfied with our service, please consider making a donation to keep this service alive. Even a smallest amount will be appreciated.

Contact Alice Woods
About the company Esolutions

  1. vaElaz says:
    December 19th, 2015 at 6:31 pm

    oh, ive got infected with one. freaking virus.

  2. rolemodel says:
    December 20th, 2015 at 1:56 pm

    Me too! Did you uninstall it already? I cannot do it for some reason. I just cannot find it in the Programs list…

  3. VICTIM says:
    December 19th, 2015 at 6:32 pm


  4. PippaBirsggetz says:
    December 20th, 2015 at 1:57 pm

    Oh boy… I have received these pop-ups as well but I didnt call the number provided. Did you uninstall it already?

Your opinion regarding Windows Defender Pro virus