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  (15/100) How to remove? (Uninstall guide)

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Also known as PortaldoSites redirect virus, hijack | Type: Browser Hijackers
SpyHunter is a tool to detect malware. You need to purchase full version to remove infections.
More information about SpyHunter and steps to uninstall.

What is is a questionable search engine, which has been labeled as a browser hijacker. This program is mostly promoted as a valuable search tool but in reality all what it seeks is to promote affiliate websites and help them to increase the number of their visitors. That's why it may try to infiltrate your computer unnoticed in a bundle with freeware and shareware. After doing so, it may start acting up and may try to initiate some secret modifications on the system, such as the changes of the start page and the default search engine, changes of new tab page and so on. As a rule, the homepage and the default search engine are the first things that are altered by this potentially unwanted program. Instead of victim's favorite search engines, it drops or We do NOT recommend ignoring this and using this site for your search sessions because it may easily show you forged search results that are usually used for promoting predetermined websites. There is no guarantee that this search engine won't trick you into visiting really suspicious domains. Besides, you should also know that this program may also start tracking your browsing habits. Even the License Areement of notifies about that:

This Web site may contain links to other Web sites which are independent of this Web site. We make no representation or warranty as to the accuracy, value, integrity, completeness or authenticity of the information (...).
Furthermore, these links may lead to sites or links that contain offensive and objectionable content or which may contain dangerous computer viruses. You assume, and we hereby disclaim, all responsibility for any of the content on these sites or for any damage sustained by users of these sites.

As you can see, you should avoid because you can't be sure that you won't be forced to visit malicious site. If you see this page instead of or other search engine, you should check your computer for a browser hijacker virus and remove it from the system. Remember, using may cause serious problems for you and your computer!

How can hijack my computer?

Redirections to or similar sites may start right after downloading a questionable free application that has been filled with this search engine. In most of the cases, such programs are added in exchange for money. You can easily change your start page or default search engine to Portaldo Sites virus when installing download managers, PDF creators, video streaming software and similar programs. That's why you should be very careful when downloading them. In order to avoid unwanted changes, pay attention to every installation window of the software and uncheck pre-checked check marks that allow installation of optional components. As soon as this program gets inside its target PC, this may change the homepage, the default search engine and the new tab page to Please, do not ignore these changes and improve your browsing activities by eliminating PortaldoSites redirect virus from the system.


You can remove automatically with a help of one of these programs: SpyHunter, STOPzilla, 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.

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SpyHunter is recommended to uninstall 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 SpyHunter malware removal tool. More information about this program can be found in SpyHunter review. If you decided to select another anti-spyware, uninstall SpyHunter from your computer.
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Virus Removal Phone Support screenshot snapshot manual removal

Kill processes:

Manual Removal Guide

Quick menu:

Step 1: Uninstall and related programs

Windows Mac OS X Step 2

Remove from Windows 7 / Vista / XP systems

  • Click Start Control Panel Programs and Features (if you are Windows XP user, click on Add/Remove Programs).

Remove from Windows 10 / Windows 8 systems

  • 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.
Uninstall and related programs
  • Here, look for or any other recently installed suspicious programs.
  • Uninstall them and click OK to save these changes.
Right click on each of suspicious entries and select 'Uninstall'
Windows Mac OS X Step 2

Remove from Mac OS X system

If you are using OS X, click Go button at the top left of the screen and select Applications.

Cick 'Go' and select 'Applications'

Wait until you see Applications folder and look for 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'

Step 2: Remove from Windows shortcuts

Step 3
  • Right click on the shortcut of Mozilla Firefox and select Properties.
Right click on browsers' icon and select 'Properties'
  • Go to Shortcut tab and look at the Target field. Delete malicious URL that is related to your virus.
Select 'Shortcut' tab and delete '' 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.

Step 3: Uninstall from each of your web browsers

Internet Explorer Mozilla Firefox Google Chrome Safari Step 4

Remove from Internet Explorer (IE)

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'
  • You will see a Manage Add-ons window. Here, look for and other suspicious plugins. Disable these entries by clicking Disable:
Right click on each of malicious entries and select 'Disable' 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.
  • 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 Reset Internet Explorer
  • Click on the gear icon (menu) again and select Internet options. Go to Advanced tab.
  • Here, select Reset.
  • When in the new window, check Delete personal settings and select Reset again to complete removal.
Go to 'Advanced' tab and click on 'Reset' button. Now select 'Delete personal settings' and click on 'Reset' button again
Internet Explorer Mozilla Firefox Google Chrome Safari Step 4

Remove from Mozilla Firefox (FF)

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'
  • Here, select 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 Change your homepage if it was altered by virus:
  • Click on the menu (top right corner), choose Options General.
  • Here, delete malicious URL and enter preferable website or click Restore to default.
  • 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 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'
  • Now you will see Reset Firefox to its default state message with Reset Firefox button. Click this button for several times and complete removal.
Click on 'Reset Firefox' button for a couple of times
Internet Explorer Mozilla Firefox Google Chrome Safari Step 4

Remove from Google Chrome

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'
  • Here, select 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 Change your homepage and default search engine if it was altered by your virus
  • Click on menu icon and choose Settings.
  • 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'
  • 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
  • Click on menu icon again and choose Settings Manage Search engines under the Search section.
When in 'Settings', select 'Manage search engines...'
  • When in Search Engines..., remove malicious search sites. You should leave only Google or your preferred domain name.
Click 'X' to remove malicious URLs Reset Google Chrome
  • Click on menu icon on the top right of your Google Chrome and select Settings.
  • 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
  • Click Reset to confirm this action and complete removal.
Click on 'Reset' button to complete your removal
Internet Explorer Mozilla Firefox Google Chrome Safari Step 4

Remove from Safari

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'
  • Here, select Extentions and look for or other suspicious entries. Click on the Uninstall button to get rid each of them.
Go to 'Extensions' and uninstall malicious add-ons 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.
  • Here, look at the Homepage field. If it was altered by, 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 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...'
  • 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 removal process.
Select all options and click on 'Reset' button

Step 4: Complete removal

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 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: SpyHunter, STOPzilla or Malwarebytes Anti Malware.

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Removal guides in other languages

Information updated:

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Thanks nice guide!
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joquim carvalho
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joquim carvalho
"postt commen
joquim carvalho
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