Ext.privacyassistant.net virus. How to remove? (Uninstall guide)

removal by Alice Woods - -   Also known as Search.privacyassistant.net virus | Type: Browser hijacker
12

Things to know before using Ext.privacyassistant.net search engine

Ext.privacyassistant.net virus is a highly annoying and potentially dangerous program, which can silently hijack your web browsers and force you to use a certain search tool for your web searches. The hijack occurs as soon as users download software package with this PUP[1] inside. However, the developer promotes it as a useful tool that enhances browsing experiences and offers to design your homepage as you prefer by changing background picture or placing favorite links. Sadly, it can infiltrate the system secretly and cause unwanted changes. The same developer has released a couple of similar search engines that can also set themselves to appear on homepage and new tab page automatically – one of them is Search.PrivacyAssistant.net virus. These browser hijackers[2] alter browser’s settings in a way that people cannot change the new start page settings in Google Chrome; however, we assume that Mozilla Firefox, Internet Explorer, and other web browsers will be targeted as well. When users open affected web browser, they notice that Ext.privacyassistant.net search engine replaced their old homepage.

The first instinct often encourages to go to the Settings and replace these modifications. However, Ext.privacyassistant.net browser hijacker is developed in the way that users cannot simply delete this domain and type their preferred. The hijacker rejects all users’ attempts to set their preferred homepage or search engine because the developers are interested in forcing people to use it as long as possible. However, this search engine is promoted as Browser hijacker is a shady marketing tool that promotes third-party content or boosts traffic to the promotional websites. The problem with this sponsored content is that some of the links or ads may redirect to the potentially dangerous sites where you can get infected with ransomware, tricked by tech support scam or become a victim of other cybercrime[3]. That’s why it’s important to hurry up and remove ext.privacyassistant.net from the computer as soon as you notice it. Powerful anti-malware tools, such as Reimage, can eliminate it within several minutes.

Apart from ext.privacyassistant.net redirect problems, this search engine does not perform its primary function properly. Search engines are supposed to deliver accurate and objective search results; however, this one has nothing in common with objectivity. Some of the organic search[4] results may be eliminated from the results page. Instead of them, you may receive some sponsored third-party links. Besides, in the Privacy Policy developers reveal about the partnership with Trovi Search which is a quite popular browser hijacker. Needless to say that this relationship does not give credit and reliability for this search engine. What is more, Ext.privacyassistant.net virus may be monitoring your searches and other non-personally identifiable information[5], such as IP address, internet service provider (ISP), browser type, and cookie information. Collected information is supposed to improve the services only. In the Privacy Policy claim that they do not share or sell aggregated data with third-parties. However, we do not believe that you want to get flooded with more commercial content and continue browsing from the potentially dangerous websites. If your browser was hijacked, do not hesitate and start ext.privacyassistant.net right now!

How does it spread?

Ext.privacyassistant.net virus and Search.privacyassistant.net virus spread in software bundles, or in other words, along with freeware and shareware. Every program downloaded from the Internet may include optional applications attached to it. However, you may not be informed about them if you choose wrong installation setup. The most popular and widely used Quick/Recommended settings are not reliable. Instead of disclosing extra applications, they install them by default. Therefore, Ext.privacyassistant.net hijack may be a surprise for many inattentive computer users. In order to avoid unwanted and unexpected presents, you have to get used to installing new software under Advanced/Custom setup. Then, you can see all additional programs that are offered to and reject their installation.

How to remove Ext.privacyassistant.net browser hijacker?

For ext.privacyassistant.net removal you have two options – manual and automatic methods. The first method requires investigating computer’s system and deleting hijacker-related components. Below you will find illustrated instructions that will guide you through this quite challenging task. The second method allows simplifying this procedure. In order to remove ext.privacyassistant.net automatically, you have to install anti-malware/anti-spyware program and run a full system scan. However, don’t forget to update your chosen software first. Scanning device with an outdated program may not be effective, and some of the virus elements may be left.

You can remove Ext.privacyassistant.net automatically with a help of one of these programs: Reimage, Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus, Malwarebytes Anti Malware. We recommend these applications because they can easily delete potentially unwanted programs and viruses with all their files and registry entries that are related to them.

We might be affiliated with any product we recommend on the site. Full disclosure in our Agreement of Use. By Downloading any provided Anti-spyware software to remove Ext.privacyassistant.net virus you agree to our privacy policy and agreement of use.
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What to do if failed?
If you failed to remove infection using Reimage, submit a question to our support team and provide as much details as possible.
Reimage is recommended to uninstall Ext.privacyassistant.net virus. 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.

More information about this program can be found in Reimage review.

More information about this program can be found in Reimage review.

Manual Ext.privacyassistant.net virus Removal Guide:

WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Ext.privacyassistant.net from Windows systems

Reimage is a tool to detect malware.
You need to purchase Full version to remove infections.
More information about Reimage.

Follow the instructions to remove ext.privacyassistant.net browser hijacker from the computer along with all its additional components. Then, check all web browsers installed on your PC and fix them.

  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 Ext.privacyassistant.net and related programs
    Here, look for Ext.privacyassistant.net 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'
  5. Remove Ext.privacyassistant.net from Windows shortcuts
    Right click on the shortcut of Mozilla Firefox and select Properties. Right click on browsers' icon and select 'Properties'
  6. Go to Shortcut tab and look at the Target field. Delete malicious URL that is related to your virus. Select 'Shortcut' tab and delete 'http://isearch.babylon.com...' or other suspicious URL

Repeat steps that are given above with all browsers' shortcuts, including Internet Explorer and Google Chrome. Make sure you check all locations of these shortcuts, including Desktop, Start Menu and taskbar.

WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Ext.privacyassistant.net from Mac OS X system

Reimage is a tool to detect malware.
You need to purchase Full version to remove infections.
More information about Reimage.

  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 Ext.privacyassistant.net 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'
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Ext.privacyassistant.net from Internet Explorer (IE)

Reimage is a tool to detect malware.
You need to purchase Full version to remove infections.
More information about Reimage.

This step-by-step guide will help you to fix Internet Explorer after the hijack.

  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 Ext.privacyassistant.net 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 Ext.privacyassistant.net removal. Go to 'Advanced' tab and click on 'Reset' button. Now select 'Delete personal settings' and click on 'Reset' button again
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Ext.privacyassistant.net virus from Microsoft Edge

Reimage is a tool to detect malware.
You need to purchase Full version to remove infections.
More information about Reimage.

To fix Microsoft Edge after ext.privacyassistant.net hijack, follow the instructions:

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, Ext.privacyassistant.net should be removed from your Microsoft Edge browser.

WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Ext.privacyassistant.net from Mozilla Firefox (FF)

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You need to purchase Full version to remove infections.
More information about Reimage.

In the list of extensions look for SearchAssist, SearchAssist.me or other suspicious plugins and uninstall them. Then, reset browser’s settings as shown below.

  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 Ext.privacyassistant.net 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. Change your homepage if it was altered by virus:
    Click on the menu (top right corner), choose Options General.
  4. Here, delete malicious URL and enter preferable website or click Restore to default.
  5. Click OK to save these changes. When in 'General' tab, delete malicious URL from 'Home Page' section or click on 'Restore to Default' button. Click 'OK' to save changes
  6. 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'
  7. Now you will see Reset Firefox to its default state message with Reset Firefox button. Click this button for several times and complete Ext.privacyassistant.net removal. Click on 'Reset Firefox' button for a couple of times
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Ext.privacyassistant.net from Google Chrome

Reimage is a tool to detect malware.
You need to purchase Full version to remove infections.
More information about Reimage.

Look for SearchAssist or SearchAssist.me and other suspicious extensions and uninstall them. Then follow the instructions to reset 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 Ext.privacyassistant.net 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. Change your homepage and default search engine if it was altered by your virus
    Click on menu icon and choose Settings.
  4. Here, look for the Open a specific page or set of pages under On startup option and click on Set pages. After clicking on menu and 'Settings', select 'Set pages'
  5. Now you should see another window. Here, delete malicious search sites and enter the one that you want to use as your homepage. Click 'X' to remove malicious URLs
  6. Click on menu icon again and choose Settings Manage Search engines under the Search section. When in 'Settings', select 'Manage search engines...'
  7. When in Search Engines..., remove malicious search sites. You should leave only Google or your preferred domain name. Click 'X' to remove malicious URLs
  8. Reset Google Chrome
    Click on menu icon on the top right of your Google Chrome and select Settings.
  9. 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
  10. Click Reset to confirm this action and complete Ext.privacyassistant.net removal. Click on 'Reset' button to complete your removal
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Ext.privacyassistant.net from Safari

Reimage is a tool to detect malware.
You need to purchase Full version to remove infections.
More information about Reimage.

  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 Ext.privacyassistant.net or other suspicious entries. Click on the Uninstall button to get rid each of them. Go to 'Extensions' and uninstall malicious add-ons
  3. Change your homepage if it was altered by virus:
    Open your Safari web browser and click on Safari in menu section. Here, select Preferences as it was displayed previously and select General.
  4. Here, look at the Homepage field. If it was altered by Ext.privacyassistant.net, remove unwanted link and enter the one that you want to use for your searches. Remember to include the "http://" before typing in the address of the page. When in 'General', delete malicious URL and enter your desired domain name
  5. 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...'
  6. 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 Ext.privacyassistant.net removal process. Select all options and click on 'Reset' button
After uninstalling this potentially unwanted program (PUP) and fixing each of your web browsers, we recommend you to scan your PC system with a reputable anti-spyware. This will help you to get rid of Ext.privacyassistant.net registry traces and will also identify related parasites or possible malware infections on your computer. For that you can use our top-rated malware remover: Reimage, Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus or Malwarebytes Anti Malware.

About the author

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

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  • Mormis

    Your instructions saved my life!!!

  • Naal

    Oh, this hijcker is so annoying!

  • 1993

    i will try to remove it manually first. i hope i will succeed