How to remove the ProConverterSearch browser hijacker?

ProConverterSearch browser hijacker removal instructions

What is ProConverterSearch?

ProConverterSearch is a piece of rogue software, categorized as a browser hijacker. It operates by making modifications to browser settings in order to promote proconvertersearch.com - a fake search engine. Additionally, most browser hijackers have data tracking abilities and it is highly likely that ProConverterSearch has such functionalities. Due to the questionable techniques used to distribute ProConverterSearch, it is deemed to be a PUA (Potentially Unwanted Application).

Browser hijackers assign the addresses of fake web searchers as browsers' homepage, default search engine and new tab/window URLs. ProConverterSearch also makes these modifications to browsers. To elaborate on how this affects the browsing quality: every new browser tab/window opened and search query typed - redirect to proconvertersearch.com. Illegitimate web searchers are rarely unable to provide search results, so they redirect to (or cause redirection chains ending with) Yahoo, Bing, Google and other genuine search engines. This is the case with proconvertersearch.com as well, it redirects to the Yahoo (search.yahoo.com) search engine. Furthermore, browser hijackers can reset any changes users attempt to make to their browser and/or restrict/deny access to the browser settings outright. Hence, recovering a hijacked browser is impossible without eliminating the software affecting it. What is more, ProConverterSearch can track data. It can record browsing activity (URLs visited, pages viewed, search queries typed, etc.) and collect sensitive information extracted from it (IP addresses, geolocations and other details). The gathered data usually contains personally identifiable information. This vulnerable data is then monetized by being shared with and/or sold to third parties (potentially, cyber criminals). In summary, presence of data-tracking software on devices can lead to severe privacy issues, financial losses and even identity theft. To protect device integrity and user safety, all suspicious applications and browser extensions/plug-ins must be removed immediately upon detection.

Threat Summary:

Name	ProConverterSearch
Threat Type	Browser Hijacker, Redirect, Search Hijacker, Toolbar, Unwanted New Tab
Browser Extension(s)	ProConverterSearch
Promoted URL	proconvertersearch.com
Serving IP Address (proconvertersearch.com)	104.27.132.12
Affected Browser Settings	Homepage, new tab URL, default search engine
Symptoms	Manipulated Internet browser settings (homepage, default Internet search engine, new tab settings). Users are forced to visit the hijacker's website and search the Internet using their search engines.
Distribution methods	Deceptive pop-up ads, free software installers (bundling), fake Flash Player installers.
Damage	Internet browser tracking (potential privacy issues), display of unwanted ads, redirects to dubious websites.
Malware Removal (Windows)	To eliminate possible malware infections, scan your computer with legitimate antivirus software. Our security researchers recommend using Malwarebytes. ▼ Download Malwarebytes To use full-featured product, you have to purchase a license for Malwarebytes. 14 days free trial available.

GameSearchWeb, SmartStreamSearch and MovieSearchTV are a couple examples of other browser hijackers. This software appears legitimate and harmless. Users are lured into download/installation with offers of various "handy" functionalities. However, the promised functions are typically nonoperational. This applies to practically all PUAs. The sole purpose of unwanted apps is to generate profit for the developers. Therefore, instead of delivering on any promises, PUAs can modify browsers, cause redirects, run intrusive advertisement campaigns (adware), collect private information.

How did ProConverterSearch install on my computer?

PUAs are distributed through download/installation setups of other software. This deceptive marketing technique of pre-packing regular programs with unwanted or malicious additions - is called "bundling". Rushed download/installation processes (e.g. ignored terms, skipped steps and sections, etc.) increase the risk of inadvertently allowing bundled content into the system. Intrusive advertisements proliferate PUAs as well. Once clicked on, the ads can execute scripts to download/install these applications without user consent. Some PUAs have "official" promotional sites, from which they can be downloaded.

How to avoid installation of potentially unwanted applications?

All software products must be researched before download/installation and/or purchase. It is advised to only use official and verified download channels. Since dubious sources, e.g. unofficial and free file-hosting websites, Peer-to-Peer sharing networks and other third party downloaders - often offer deceptive and/or bundled content. When downloading/installing, it is important to read terms, study all possible options, use the "Custom/Advanced" settings and opt-out from supplementary apps, tools, features, etc. Intrusive adverts appear legitimate, however they redirect to various unreliable and questionable webpages (e.g. gambling, pornography, adult-dating, and so forth). In case of encounters with ads and/or redirects of this kind, the system must be checked and all suspect applications and browser extensions/plug-ins detected - removed immediately from it. If your computer is already infected with ProConverterSearch, we recommend running a scan with Malwarebytes for Windows to automatically eliminate this browser hijacker.

Appearance of ProConverterSearch browser hijacker promoting proconvertersearch.com search engine (GIF):

Notification saying that ProConverterSearch can read and change certain data:

Download websites for ProConverterSearch:

IMPORTANT NOTE! Two of those pages ask for a permission to enable web browser notifications.

Therefore, before commencing, perform these steps:

Google Chrome (PC):

• Click the Menu button (three dots) on the right upper corner of the screen
• Select "Settings", scroll down to the bottom and click "Advanced"
• Scroll down to the "Privacy and security" section, select "Content settings" and then "Notifications"
• Click three dots on the right hand side of each suspicious URL and click "Block" or "Remove" (if you click "Remove" and visit the malicious site once more, it will ask to enable notifications again)

Google Chrome (Android):

• Click on the Menu button (three dots) on the right upper corner of the screen and click "Settings"
• Scroll down, click on "Site settings" and then "Notifications"
• In the opened window, locate all suspicious URLs and click on them one-by-one
• Select "Notifications" in the "Permissions" section and set the toggle button to "OFF"

Mozilla Firefox:

• Click the Menu button (three bars) on the right upper corner of the screen
• Select "Options" and click on "Privacy & Security" in the toolbar on the left hand side of the screen
• Scroll down to the "Permissions" section and click the "Settings" button next to "Notifications"
• In the opened window, locate all suspicious URLs, click the drop-down menu and select "Block"

Internet Explorer:

• Click the Gear button on the right upper corner of the IE window
• Select "Internet options"
• Select the "Privacy" tab and click "Settings" under "Pop-up Blocker" section
• Select suspicious URLs under and remove them one by one by clicking the "Remove" button

Microsoft Edge:

• Click the menu button (three dots) on the right upper corner of the Edge window
• Scroll down, find and click "Settings"
• Scroll down again and click "View advanced settings"
• Click "Manage" under "Website permissions"
• Click the switch under each suspicious website

Safari (Mac):

• Click "Safari" button on the left upper corner of the screen and select "Preferences..."
• Select the "Websites" tab and then select "Notifications" section on the left pane
• Check for suspicious URLs and apply the "Deny" option for each

Instant automatic malware removal: Manual threat removal might be a lengthy and complicated process that requires advanced computer skills. Malwarebytes is a professional automatic malware removal tool that is recommended to get rid of malware. Download it by clicking the button below:
▼ DOWNLOAD Malwarebytes By downloading any software listed on this website you agree to our Privacy Policy and Terms of Use. To use full-featured product, you have to purchase a license for Malwarebytes. 14 days free trial available.

Quick menu:

• What is ProConverterSearch?
• STEP 1. Uninstall ProConverterSearch application using Control Panel.
• STEP 2. Remove ProConverterSearch browser hijacker from Google Chrome.
• STEP 3. Remove proconvertersearch.com homepage and default search engine from Mozilla Firefox.
• STEP 4. Remove proconvertersearch.com redirect from Safari.
• STEP 5. Remove rogue plug-ins from Microsoft Edge.
• STEP 6. Remove proconvertersearch.com redirect from Internet Explorer.

ProConverterSearch browser hijacker removal:

Windows 7 users:

Click Start (Windows Logo at the bottom left corner of your desktop), choose Control Panel. Locate Programs and click Uninstall a program.

Windows XP users:

Click Start, choose Settings and click Control Panel. Locate and click Add or Remove Programs.

Windows 10 and Windows 8 users:

Right-click in the lower left corner of the screen, in the Quick Access Menu select Control Panel. In the opened window choose Programs and Features.

Mac OSX users:

Click Finder, in the opened screen select Applications. Drag the app from the Applications folder to the Trash (located in your Dock), then right click the Trash icon and select Empty Trash.

In the uninstall programs window: look for any recently installed suspicious applications (for example, "ProConverterSearch"), select these entries and click "Uninstall" or "Remove".

After uninstalling the potentially unwanted applications (which cause browser redirects to the proconvertersearch.com website), scan your computer for any remaining unwanted components. To scan your computer, use recommended malware removal software.

ProConverterSearch browser hijacker removal from Internet browsers:

Video showing how to remove browser redirects:

Remove malicious extensions from Google Chrome:

Click the Chrome menu icon  (at the top right corner of Google Chrome), select "More tools" and click "Extensions". Locate "ProConverterSearch" and other recently-installed suspicious browser add-ons, and remove them.

Change your homepage:

Click the Chrome menu icon  (at the top right corner of Google Chrome), select "Settings". In the "On startup" section, disable "ProConverterSearch", look for a browser hijacker URL (hxxp://www.proconvertersearch.com) below the “Open a specific or set of pages” option. If present click on the three vertical dots icon and select “Remove”.

Change your default search engine:

To change your default search engine in Google Chrome: Click the Chrome menu icon  (at the top right corner of Google Chrome), select "Settings", in the "Search engine" section, click "Manage search engines...", in the opened list look for "proconvertersearch.com", when located click the three vertical dots near this URL and select "Remove from list".

Optional method:

If you continue to have problems with removal of the proconvertersearch.com redirect, reset your Google Chrome browser settings. Click the Chrome menu icon  (at the top right corner of Google Chrome) and select Settings. Scroll down to the bottom of the screen. Click the Advanced… link.

After scrolling to the bottom of the screen, click the Reset (Restore settings to their original defaults) button.

In the opened window, confirm that you wish to reset Google Chrome settings to default by clicking the Reset button.

Remove malicious plugins from Mozilla Firefox:

Click the Firefox menu (at the top right corner of the main window), select "Add-ons". Click on "Extensions" and remove "ProConverterSearch", as well as all other recently installed browser plug-ins.

Change your homepage:

To reset your homepage, click the Firefox menu (at the top right corner of the main window), then select "Options", in the opened window disable "ProConverterSearch", remove hxxp://proconvertersearch.com and enter your preferred domain, which will open each time you start Mozilla Firefox.

Change your default search engine:

In the URL address bar, type about:config and press Enter.
Click "I'll be careful, I promise!".
In the search filter at the top, type: "extensionControlled"
Set both results to "false" by either double-clicking each entry or clicking the button.

Optional method:

Computer users who have problems with proconvertersearch.com redirect removal can reset their Mozilla Firefox settings.

Open Mozilla Firefox, at the top right corner of the main window, click the Firefox menu, in the opened menu, click Help.

Select Troubleshooting Information.

In the opened window, click the Refresh Firefox button.

In the opened window, confirm that you wish to reset Mozilla Firefox settings to default by clicking the Refresh Firefox button.

Remove malicious extensions from Safari:

Make sure your Safari browser is active and click Safari menu, then select Preferences...

In the preferences window select the Extensions tab. Look for any recently installed suspicious extensions and uninstall them.

In the preferences window select General tab and make sure that your homepage is set to a preferred URL, if its altered by a browser hijacker - change it.

In the preferences window select Search tab and make sure that your preferred Internet search engine is selected.

Optional method:

Make sure your Safari browser is active and click on Safari menu. From the drop down menu select Clear History and Website Data...

In the opened window select all history and click the Clear History button.

Remove malicious extensions from Microsoft Edge:

Click the Edge menu icon  (at the top right corner of Microsoft Edge), select "Extensions". Locate any recently-installed suspicious browser add-ons, and remove them.

Change your homepage and new tab settings:

Click the Edge menu icon  (at the top right corner of Microsoft Edge), select "Settings". In the "On startup" section look for the name of the browser hijacker and click "Disable".

Change your default Internet search engine:

To change your default search engine in Microsoft Edge: Click the Edge menu icon  (at the top right corner of Microsoft Edge), select "Privacy and services", scroll to bottom of the page and select "Address bar". In the "Search engines used in address bar" section look for the name of the unwanted Internet search engine, when located click the "Disable" button near it. Alternatively you can click on "Manage search engines", in the opened menu look for unwanted Internet search engine. Click on the puzzle icon near it and select "Disable".

Optional method:

If you continue to have problems with removal of the proconvertersearch.com redirect, reset your Microsoft Edge browser settings. Click the Edge menu icon  (at the top right corner of Microsoft Edge) and select Settings.

In the opened settings menu select Reset settings.

Select Restore settings to their default values. In the opened window, confirm that you wish to reset Microsoft Edge settings to default by clicking the Reset button.

• If this did not help, follow these alternative instructions explaining how to reset the Microsoft Edge browser.

Remove malicious add-ons from Internet Explorer:

Click the "gear" icon (at the top right corner of Internet Explorer), select "Manage Add-ons". Look for any recently installed suspicious extensions, select these entries and click "Remove".

Change your homepage:

Click the "gear" icon (at the top right corner of Internet Explorer), select "Internet Options", in the opened window remove hxxp://proconvertersearch.com and enter your preferred domain, which will open each time you launch Internet Explorer. You can also enter about: blank to open a blank page when you start Internet Explorer.

Change your default search engine:

Click the "gear" icon (at the top right corner of Internet Explorer), select "Manage Add-ons". In the opened window, select "Search Providers", set "Google", "Bing", or any other preferred search engine as your default and then remove "ProConverterSearch".

Optional method:

If you continue to have problems with removal of the proconvertersearch.com redirect, reset your Internet Explorer settings to default.

Windows XP users: Click Start, click Run, in the opened window type inetcpl.cpl In the opened window click the Advanced tab, then click Reset.

Windows Vista and Windows 7 users: Click the Windows logo, in the start search box type inetcpl.cpl and click enter. In the opened window click the Advanced tab, then click Reset.

Windows 8 users: Open Internet Explorer and click the gear icon. Select Internet Options.

In the opened window, select the Advanced tab.

Click the Reset button.

Confirm that you wish to reset Internet Explorer settings to default by clicking the Reset button.

Summary:

A browser hijacker is a type of adware infection that modifies Internet browser settings by assigning the homepage and default Internet search engine settings to some other (unwanted) website URL. Commonly, this type of adware infiltrates operating systems through free software downloads. If your download is managed by a download client, ensure that you decline offers to install advertised toolbars or applications that seek to change your homepage and default Internet search engine settings.

Removal assistance:
If you are experiencing problems while trying to remove proconvertersearch.com redirect from your Internet browsers, please ask for assistance in our malware support forum.

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