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Remove System Security Tool (Removal Instructions)

removal by Jake Doevan - - | Type: Adware

System Security Tool virus: everything you need to know about this computer threat

Adware creators today are getting even more twisted and gather ever-increasing amounts of revenue with the help of programs like System Security Tool virus. This particular adware is capable of generating legitimate-looking ads which claim that the computer’s system is in critical condition, and encourage users to contact the remote tech support in order to solve this problem. In reality, there is no actual threat on your computer. Furthermore, if you call the number provided in the fake security notification, you will not be connected to the technician but merely to a salesperson waiting to sell you unnecessary security contract or offer other services. The scare tactics that these security support scammers use often work and the victims purchase the supposed security support contracts. However, we have to warn you not to try contacting the given number, not to mention buying the suggested products, because you may simply be scammed. The first thing you should do, if you notice such ads occurring on your computer is to scan your system with a reliable antivirus tool, such as Reimage Reimage Cleaner Intego. It will detect and remove System Security Tool and any other suspicious components from your PC.

Questions about System Security Tool

There are also other ways of distinguishing fake ads from the legitimate system notifications if you suspect you have been a victim of System Security Tool hijack. First, you can try closing your browser and see if the notifications still appear on your screen. Even better, you can disconnect your device from the network and monitor your computer’s activity. If the notifications stop appearing you can be sure that they were simply System Security Tool ads, and you should not worry about the safety of your computer too much. However, as mentioned before, you should make sure that the system is virus-free by scanning your computer with some reputable virus-fighting utility. Finally, you should specifically examine to the content of the notifications. It varies minimally throughout the different ads; therefore, it is easily recognizable. Take a look at the following example:

Firewall Detected Potential Threads on Your Computer
Warning. Windows Security Essentials wasn’t able to block the threats. Windows detected several threats that will compromise your privacy and harm your computer.
Error Code: 0x000007c, Windows couldn’t install the definition updates.
More Information & Support Please contact 1-800-754-3403

If you notice ads featuring similar content occurring on you computer you most likely have an adware residing your PC. It is essential to take care of the System Security Tool removal if you want to keep using your computer safely and uninterruptedly.

Example of System Security Tool virus

How can this adware infiltrate my PC?

Even though some features of this program slightly differ from other programs of this particular category, the ways through which it is distributed are virtually the same. System Security Tool adware is distributed through a deceptive marketing method, also referred to as “bundling”. “Bundling” occurs when two programs are added to the same software package, and the user downloads them both in one go. You can imagine how useful such feature can be to the creators of the potentially unwanted programs. Their malicious creations can enter the users’ computers unnoticed and silently carry out the questionable activities. But this stealthy hijack can as well be avoided if you spare some more time to the new software installation process. Firstly, choose your source of downloading programs wisely. Secondly, before heading straight to the installation process, let you antivirus scan the downloaded application to determine its reliability. Finally, always opt for the advanced installation settings to monitor and manage all the optional installs.

Recommendations for the System Security Tool virus removal:

Essentially, there are two ways to remove System Security Tool from the computer: automatic and manual removal. At the end of this article you can find the manual virus removal guide; however, this removal option is recommended only for the users who have higher than average computer knowledge. Removing virus manually not only about following instructions but also requires technical skill, because different virus components may be scattered around and hidden deep in the computer’s system. For a quicker and more precise virus elimination, the security experts suggest the automatic System Security Tool removal approach. You can simply rely on the professional antivirus tools to help you get rid of the virus. Just do not forget to keep the virus database updates to ensure the best protection.

You may remove virus damage with a help of Reimage Reimage Cleaner Intego. SpyHunter 5Combo Cleaner and Malwarebytes are recommended to detect potentially unwanted programs and viruses with all their files and registry entries that are related to them.

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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 Intego, submit a question to our support team and provide as much details as possible.
Reimage Intego has a free limited scanner. Reimage Intego offers more through scan when you purchase its full version. When free scanner detects issues, you can fix them using free manual repairs or you can decide to purchase the full version in order to fix them automatically.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Reimage, try running SpyHunter 5.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Intego, try running Combo Cleaner.

To remove System Security Tool, follow these steps:

Delete System Security Tool from Windows systems

To remove System Security Tool from Windows 10/8  machines, please follow these steps:

  1. Enter Control Panel into Windows search box and hit Enter or click on the search result.
  2. Under Programs, select Uninstall a program.Uninstall from Windows 1
  3. From the list, find entries related to System Security Tool (or any other recently installed suspicious program).
  4. Right-click on the application and select Uninstall.
  5. If User Account Control shows up, click Yes.
  6. Wait till uninstallation process is complete and click OK.Uninstall from Windows 2

If you are Windows 7/XP user, proceed with the following instructions:

  1. Click on Windows Start > Control Panel located on the right pane (if you are Windows XP user, click on Add/Remove Programs).
  2. In Control Panel, select Programs > Uninstall a program.Uninstall from Windows 7/XP
  3. Pick the unwanted application by clicking on it once.
  4. At the top, click Uninstall/Change.
  5. In the confirmation prompt, pick Yes.
  6. Click OK once the removal process is finished.

Get rid of System Security Tool 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 System Security Tool 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'

Eliminate System Security Tool from Internet Explorer (IE)

Remove dangerous add-ons:

  1. Open Internet Explorer, click on the Gear icon (IE menu) on the top-right corner of the browser
  2. Pick Manage Add-ons.
  3. You will see a Manage Add-ons window. Here, look for System Security Tool and other suspicious plugins. Click on these entries and select Disable.Remove add-ons from Internet Explorer

Change your homepage if it was altered:

  1. Open IE and click on the Gear icon.
  2. Select Internet Options.
  3. In the General tab, delete the Home page address and replace it by your preferred one (for example, Google.com).
  4. Click Apply and then select OK.Reset IE homepage

Delete temporary files:

  1. Press on the Gear icon and select Internet Options.
  2. Under Browsing history, click Delete…
  3. Select relevant fields and press Delete.Clear temporary files from Internet Explorer

Reset Internet Explorer:

  1. Click on Gear icon > Internet options and select Advanced tab.
  2. Select Reset.
  3. In the new window, check Delete personal settings and select Reset again to complete System Security Tool removal.Reset Internet Explorer

Erase System Security Tool from Microsoft Edge

Delete unwanted extensions from MS Edge:

  1. Select Menu (three horizontal dots at the top-right of the browser window) and pick Extensions.
  2. From the list, pick the System Security Tool-related extension and click on the Gear icon.
  3. Click on Uninstall at the bottom.Remove extensions from Edge

Clear cookies and other browser data:

  1. Click on the Menu (three horizontal dots at the top-right of the browser window) and select Privacy & security.
  2. Under Clear browsing data, pick Choose what to clear.
  3. Select everything (apart from passwords, although you might want to include Media licenses as well, if applicable) and click on Clear.Clear Edge browsing data

Reset MS Edge if that above steps did not work:

  1. Press on Ctrl + Shift + Esc to open Task Manager.
  2. Click on More details arrow at the bottom of the window.
  3. Select Details tab.
  4. Now scroll down and locate every entry with Microsoft Edge name in it. Right-click on each of them and select End Task to stop MS Edge from running.Reset MS Edge

If this solution failed to help you, you need to use an advanced Edge reset method. Note that you need to backup your data before proceeding.

  1. Find the following folder on your computer: C:\\Users\\%username%\\AppData\\Local\\Packages\\Microsoft.MicrosoftEdge_8wekyb3d8bbwe.
  2. Press Ctrl + A on your keyboard to select all folders.
  3. Right-click on them and pick DeleteAdvanced MS Edge reset 1
  4. Now right-click on the Start button and pick Windows PowerShell (Admin).
  5. When the new window opens, copy and paste the following command, and then press Enter:

    Get-AppXPackage -AllUsers -Name Microsoft.MicrosoftEdge | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register “$($_.InstallLocation)\\AppXManifest.xml” -VerboseAdvanced MS Edge reset 2

Instructions for Chromium-based Edge

Delete extensions from MS Edge (Chromium):

  1. Open Edge and click select Settings > Extensions.
  2. Delete unwanted extensions by clicking Remove.Remove extensions from Chromium Edge

Clear cache and site data:

  1. Click on Menu and go to Settings.
  2. Select Privacy and services.
  3. Under Clear browsing data, pick Choose what to clear.
  4. Under Time range, pick All time.
  5. Select Clear now.Clear browser data from Chroum Edge

Reset Chromium-based MS Edge:

  1. Click on Menu and select Settings.
  2. On the left side, pick Reset settings.
  3. Select Restore settings to their default values.
  4. Confirm with Reset.Reset Chromium Edge

Uninstall System Security Tool from Mozilla Firefox (FF)

Remove dangerous extensions:

  1. Open Mozilla Firefox browser and click on the Menu (three horizontal lines at the top-right of the window).
  2. Select Add-ons.
  3. In here, select plugins that are related to System Security Tool and click Remove.Remove extensions from Firefox

Clear cookies and site data:

  1. Click Menu and pick Options.
  2. Go to Privacy & Security section.
  3. Scroll down to locate Cookies and Site Data.
  4. Click on Clear Data…
  5. Select Cookies and Site Data, as well as Cached Web Content and press Clear.Clear cookies and site data from Firefox

In case System Security Tool did not get removed after following the instructions above, reset Mozilla Firefox:

  1. Open Mozilla Firefox browser and click the Menu.
  2. Go to Help and then choose Troubleshooting Information.Reset Firefox 1
  3. Under Give Firefox a tune up section, click on Refresh Firefox…
  4. Once the pop-up shows up, confirm the action by pressing on Refresh Firefox – this should complete System Security Tool removal.Reset Firefox 2

Remove System Security Tool from Google Chrome

Delete malicious extensions from Google Chrome:

  1. Open Google Chrome, click on the Menu (three vertical dots at the top-right corner) and select More tools > Extensions.
  2. In the newly opened window, you will see all the installed extensions. Uninstall all the suspicious plugins that might be related to System Security Tool by clicking Remove.Remove extensions from Chrome

Clear cache and web data from Chrome:

  1. Click on Menu and pick Settings.
  2. Under Privacy and security, select Clear browsing data.
  3. Select Browsing history, Cookies and other site data, as well as Cached images and files.
  4. Click Clear data.Clear cache and web data from Chrome

If the above-methods did not help you, reset Google Chrome to eliminate all the System Security Tool-components:

  1. Click on Menu and select Settings.
  2. In the Settings, scroll down and click Advanced.
  3. Scroll down and locate Reset and clean up section.
  4. Now click Restore settings to their original defaults.
  5. Confirm with Reset settings to complete System Security Tool removal.Reset Chrome 2

Delete System Security Tool from Safari

Remove unwanted extensions from Safari:

  1. Click Safari > Preferences…
  2. In the new window, pick Extensions.
  3. Select the unwanted extension related to System Security Tool and select Uninstall.Remove extensions from Safari

Clear cookies and other website data from Safari:

  1. Click Safari > Clear History…
  2. From the drop-down menu under Clear, pick all history.
  3. Confirm with Clear History.Clear cookies and website data from Safari

Reset Safari if the above-mentioned steps did not help you:

  1. Click Safari > Preferences…
  2. Go to Advanced tab.
  3. Tick the Show Develop menu in menu bar.
  4. From the menu bar, click Develop, and then select Empty Caches.Reset Safari

Do not let government spy on you

The government has many issues in regards to tracking users' data and spying on citizens, so you should take this into consideration and learn more about shady information gathering practices. Avoid any unwanted government tracking or spying by going totally anonymous on the internet. 

You can choose a different location when you go online and access any material you want without particular content restrictions. You can easily enjoy internet connection without any risks of being hacked by using Private Internet Access VPN.

Control the information that can be accessed by government any other unwanted party and surf online without being spied on. Even if you are not involved in illegal activities or trust your selection of services, platforms, be suspicious for your own security and take precautionary measures by using the VPN service.

Backup files for the later use, in case of the malware attack

Computer users can suffer from data losses due to cyber infections or their own faulty doings. Ransomware can encrypt and hold files hostage, while unforeseen power cuts might cause a loss of important documents. If you have proper up-to-date backups, you can easily recover after such an incident and get back to work. It is also equally important to update backups on a regular basis so that the newest information remains intact – you can set this process to be performed automatically.

When you have the previous version of every important document or project you can avoid frustration and breakdowns. It comes in handy when malware strikes out of nowhere. Use Data Recovery Pro for the data restoration process.

About the author
Jake Doevan
Jake Doevan - Computer technology expert

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  1. Bertha says:
    April 12th, 2016 at 5:00 am

    Downloaded the anti-spyware program instantly. It deleted the app for me!

  2. Nora says:
    April 12th, 2016 at 5:00 am

    Thanks for the warning! 🙂

  3. Gill says:
    April 12th, 2016 at 5:02 am

    I was about to call that number. Im lucky I spotted this tutorial!

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