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How to Remove SONAR.RarSFX!PUA from Your Computer? (Working Removal Guides)

SONAR.RarSFX!PUA Description

SONAR.RarSFX!PUA is actually an unwanted program which generates constant pop-up ads on the web browser. The nasty program has the ability to drop undesired browser add-ons to Chrome, Firefox and IE. It meanwhile stealthily inserts registry files and program files to mess up the system. SONAR.RarSFX!PUA is always downloaded from suspicious websites, insecure freeware and spam email attachments. As long as you catch the adware, a lot of troubles appear on the computer. Running along with the system, the unfamiliar program takes up high system resources and slows down the entire PC performance. It shuts down the Internet connection at times.

SONAR.RarSFX!PUA can make alters to the default browser settings without any permission. It then generates a lot of unknown pop-up ads or in-text links. If you click any of them, you could be led to buy useless products or download vicious software. Meanwhile, its creators will gain extra income. In addition, SONAR.RarSFX!PUA may trace your browsing actions. It gathers sensitive information such as your mail details. Cyber hackers could use your personal information to carry out many other illegal activities. That’s why we advise you to remove SONAR.RarSFX!PUA as soon as possible.

Where Does SONAR.RarSFX!PUA Come From?

SONAR.RarSFX!PUA is an unwanted program that infiltrates user’s computers though free software downloads, or fake Java updates or fake Internet browser updates pop-up messages or other pop-up ads or links and if users click any of pop-up window by accidently, this program can install on the system without asking permission from users at all. And to be bundled with all various freeware and other third-party software and it forces the installation of SONAR.RarSFX!PUA.

What can SONAR.RarSFX!PUA Do?

a, you keep getting popup ads or links which contain free coupon codes and other deals from SONAR.RarSFX!PUA.
b, you can see annoying browser redirections to its site or other malicious sites.
c, it will restrict users from normal web browsing.
d, this program can be used by scammers to compromised Internet browser to numerous advertising websites.
e, it will show numerous pop-up advertisements while searching online by using infected.

Note:If you need a instant removal help for SONAR.RarSFX!PUA, it is suggested to install a reputable and ultra- powerful Adware removal tool on your computer:

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Note: To get rid of the annoying ads and protect both your computer and personal information, you have to remove SONAR.RarSFX!PUA from the computer as soon as possible. Have trouble uninstalling the unwanted software from your Windows manually? Download and install a powerful third-party removal tool to clear the program quickly.

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SONAR.RarSFX!PUA removal instructions:

Manual removal

  • Uninstall SONAR.RarSFX!PUA via Control Panel
  • Remove unwanted add-ons/toolbars from browsers
  • Reset your browser settings (Optional)

Automatic removal

Manual removal

If you want to manually get rid of the unwanted pop-up ads caused by the adware program from the PC, follow the guide below to perform the removal. If the manual method doesn’t fix the problem, try the automatic removal then.

Uninstall SONAR.RarSFX!PUA via Control Panel

Windows 10

  • Open the Start menu by pressing the Windows key.
  • Click Settings and then click System on the Settings menu.
  • Select Apps & features on the left side. A list of all installed programs will show up in the right pane.
  • Select the adware program and click the Uninstall button.
  • Click the Uninstall in the pop-up to confirm.

Windows 8/7/Vista

  • Click on the Start button and select Control Panel (Windows 7/Vista). If you use Windows 8/8.1, press the WIN (Windows) key and the X key together to open User Power Menu and then click on Control Panel.
  • Click on Uninstall a program under Programs (View by: category.) or Programs and Features (View by: Large Icons).
  • Find the adware or its related programs and click on Uninstall button.

Windows XP

  • Click on Start button and click on Control Panel.
  • Double click on Add/Remove Programs.
  • When all the programs are displayed, find the unwanted program and click on Remove button.

Remove unwanted add-ons/toolbars from browsers

SONAR.RarSFX!PUA may install some browser add-ons or toolbars to inject advertisements into the web pages. You need to check the browser extensions and remove any suspicious one.

ie iconInternet Explorer

Click the Tools button, and then select Manage Add-ons from the drop-down menu.

ie-addons

Click on Toolbars and Extensions under types of add-ons.

If any toolbar or add-on associated with the unwanted program is found, click Remove button to delete it.

ie-addon

Note: If you use Edge browser, extensions aren’t available in Microsoft Edge at this time.

firefox icon Mozilla Firefox

Click Tools or the Firefox menu button and choose Add-ons from the pull-down menu.

f-addons

Select the Extensions on the left side of the page. All the installed Firefox add-ons will be displayed on the right. Find SONAR.RarSFX!PUA or other suspicious add-ons and click the Remove button to uninstall them.

f-addons-remove

chrome icon Google Chrome

Click on the Chrome menu button at the top-right corner of the browser and click on More Tools and thenExtensions.

c-extensions

All the installed Chrome extensions available are showed. Find the extensions that are associated with the adware program and click on the trashcan icon.

c-extensions-remove

Opera-icon Opera

Click on “Opera” menu icon at the top left corner and select Extensions -> Extensions manager from the menu.

o-extensions

In the Extensions page, search for any extension strange to you that is related to SONAR.RarSFX!PUA and remove it from the browser.

o-disable-extension

safari-iconSafari

Click the Safari menu icon at the top right corner of the browser and select Preferences from the menu.

s-preferences

Select Extensions tab and remove the unwanted add-on by clicking Uninstall button.

s-uninstall-e

Tips: If the Remove or Uninstall button next to the unwanted software add-on is greyed out, it means it can’t be removed. How to deal with such stubborn software/browser add-ons? We suggest you use a powerful removal tool to scan for such unnecessary items and clear them forcibly and completely.

Reset your browser settings (Optional)

Sometimes potentially unwanted programs like SONAR.RarSFX!PUA may change the homepage, search engine and other browser settings. If the settings can’t reverse successfully after you manually changed the default homepage and settings, you can try resetting the browser settings to defaults. Please note that this will also erase all your installed add-ons and your customizations on browsers.

ie iconInternet Explorer

Click on Tools, and then select Internet Options from the menu.

internet-options

In the Internet options window, go to the Advanced tab and then click on Reset button.

ie-advanced-reset

In the Reset Internet Explorer Settings dialog box, check the Delete personal settings option and click Reset to confirm.

ie-reset

When resetting browser settings is completed, please click Close and then click OK.

firefox icon Mozilla Firefox

Click on Help on the menu bar and then select Troubleshooting Information.

ff-tbsh

Click on Refresh Firefox button in the Troubleshooting information page.

refresh-ff

When the Reset Firefox dialog box appears, click on Refresh Firefox button to confirm the changes.

ff-refresh

chrome icon Google Chrome

Click on the Google Chrome menu button in the top-right corner of the browser and select Settings from the menu.

chrome-settings

In the chrome settings page, scroll down to the bottom and click on Show Advanced Settings.

Click on Reset browser settings button at the bottom of the page.

chrome-reset

When the Reset Browser Settings dialog box pops up, click on Reset button.

chrome-reset2

Opera-icon Opera

Open Opera and type opera://about in the address bar.

opera-about

In the About Opera page, go to the Paths section.

Opera-path

Note the Profile and Cache values. In my case, they have following path:

C:\Users\winaero\AppData\Roaming\Opera Software\Opera Stable

C:\Users\winaero\AppData\Local\Opera Software\Opera Stable

Close Opera and then delete these two folders: Profile and Cache.

Now run Opera. All its settings will be reverted to their defaults.

safari-iconSafari

Click on the gear icon in the top right corner and click on the Reset Safari in the drop-down menu.

Reset Safari1

When a warning dialog box appears, click on the Reset button to complete the process.Reset -Safari

Safari will restart automatically.

Automatic removal

Remove SONAR.RarSFX!PUA quickly by using SpyHunter

If you want to quickly uninstall the program as well as its other components, use a third-party removal tool to remove them. SpyHunter is able to find and remove malware like Trojans, worms rookits and other harmful threats completely. In addition, it is also good at detecting and clearing browser hijackers, adware, spyware and other potentially unwanted programs. Follow the steps below to use SpyHunter to get rid of SONAR.RarSFX!PUA from your computer easily.

Download SpyHunter to your computer.

download-spyhunter-now

Run SpyHunter-Installer.exe and start the installation. Follow the instructions on the screen to complete the setup: Select your language > click Continue button > choose I accept the EULA and Privacy Policy and clickInstall button. When all tasks are successfully completed, click Exit button. SpyHunter will launch automatically soon.

setup-successful

Make sure that both its product version and DB version are the newest versions before scanning your system. Close all running files, folders and applications and then click Scan Computer Now button to scan your PC.

scan-computer-now

The scanning usually takes several minutes to complete. The scanning may be displayed as the image below:

scanning

When the scan is complete, all the items associated with SONAR.RarSFX!PUA will be displayed in the search results. Click on Fix Threats to remove all of them. (Note: You need to register for the full version of SpyHunter so as to completely delete the threats.)

fixthreats

Summary

SONAR.RarSFX!PUA is malicious because it is a hidden program that controls your computer in order to steal your important information. It is a malignant infection that makes use of system vulnerabilities in target system and encourages remote attacking. With the help of it, cyber criminals can easily access to the infected system and take evil action on the infected computer.

Important Tips to Protect Your PC From Malware Infection.

1) Always opt for Advanced or Custom installation when installing freeware.

Many computer users always pursue the quick installation when installing the free software. They seem to pay no attention to the installation process. According to the survey, freeware have become one of the major channels to spread malicious programs, adware, spyware, browser hijacker and more. Unwanted program like GetPrivate is often bundled with freeware. It comes into your PC without your knowledge and consent if you choose Quick, Express or Typical Install. To protect your PC from malicious programs, you are highly advised to choose Advanced or Custom Install which will help you reveal all extra programs hidden in your chosen software.

2) Install a professional anti-malware/anti-virus program to keep your PC safe.

As we all know, almost all the viruses and malware such as adware, spyware, Trojans, rootkits and worms mainly spread though Internet. To effectively block viruses or malware from trying to attack your computer, the best way is to install a professional anti-malware program on computer which will provide a real-time protection against malware infection. Here, we highly recommend the best anti-malware program SpyHunter to you. The top anti-malware program is used by the majority of the users and does a really good job for malware removal.

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