“System Warning” Popup - How to remove

“System Warning” popup is a fake security notification that can show up on your computer out of nowhere and interfere with your work. It often claims to be from Microsoft, but the truth is, it is displayed by some potentially unwanted program that may lead to serious issues. Computer users should pay more attention to what they are installing to their systems and avoid installation of adware as good as possible. Usually, such program comes bundled to freeware, therefore, you must be careful with the installation of the latter applications too.

There are several reasons why you might be experiencing this fake pop-up message. We have covered the topic in our article about excessive pop-ups and “System Warning” message is a beautiful example of such malware. However, it might be that your computer is not even infected and you are exposed to this notification only because you have visited a website that displays this particular message.

One way or another, you should check your computer with professional anti-malware software to make sure that it is not infected with a malicious browser extension. In this post, we will talk about common features of “System Warning” Popup and also provide you with most effective methods to stop them.“System Warning” Popup removal

How System Warning pop-up Access Your Computer

The “System Warning” Popup is an item of false advertising displayed by the rogue anti-spyware program System Protector. While it may seem like a legitimate Windows warning message, this popup is merely a means to trick the user into thinking he is infected and in need of the “full version” of System Protector.

The pop-up reads:

System warning: Intercepting programs that may compromise your privacy and harm your system have been detected on your PC. Click here to remove them immediately with the latest version of System Protector.

The popup itself is not very harmful if you do not click on it, yet it is caused by Trojan, therefore, it is better to remove it as soon as noticed. The “System Warning” Popup only advertises a rogue antivirus called System Protector. Clicking on it would download and install the fake application automatically.

System Protector would cause much more harm to your computer, such as launching itself automatically, hijacking your Internet browser, blocking your computer security programs, displaying fake notifications and even slowing down your PC significantly. On top of that, it will constantly keep warning that your system is at risk because of numerous infections and other issues. This is what rogue really is – they only seek to scare you and make you buy something that isn’t really needed.

In some cases, “System Warning” popup suggests calling some number to reach Help Support and get your system fixed. You should never do that either as most likely cybercriminals will try to convince you to purchase some useless or even dangerous application. If you don’t want to lose your money and create even more issues on your computer, avoid that at all cost. Remember that  “System Warning” popup does not reflect the actual situation of your computer. It was designed by cyber criminals to rip computer users off.

Again, it might be that you simply have visited a malicious website that displays this excessive pop-up advertisement and your computer is not in danger. In this case, you should immediately leave the website and never come back.

We recommend to monitor those advertisements – if you are seeing it constantly and it is not something that happened just once, your computer is probably infected. Also, the domain displaying this advertisement is system-warning-message.com.

How “System Warning” Managed to Infect Your Computer

As already mentioned, the adware that is responsible for “System Warning” popup is installed together with various freeware. You should be more careful with the installations of free players, download managers, PDF creators and similar tools. It is arguably the most common method to distribute malware like this – COMPUTER BLOCKEDGoogle Chrome Critical ERRORYour Battery Is Damaged By Viruses and other similar infections are also distributed bundled with freeware.

Make sure you always opt for Custom installation mode and follow each step very carefully. In case you see any attempts to add an extra program that look unfamiliar to you, make sure you do not allow them to be installed. Most of the potentially unwanted programs are a result of not following installation steps of your freeware and not caring much about what you agree to add to your computer.

Do not trust this “System Warning” pop up under any circumstance. Also remove System Protector immediately if you have decided to follow that “System Warning” popup says. The best thing is to perform a full system scan using a reputable antivirus software. It will detect and eliminate the infection as well as the Trojan that brought it in. The adware that causes “System Warning” popup can be also removed with an anti-malware program or manually. Manual removal guide is provided below this article.

In case you have failed to perform manual removal or you want to do it faster and easier – download Spyhunter and scan your computer with either one of those applications. It should detect and immediately remove the malware from your computer in no time. It will also protect your computer from similar threats in the future, so keep it installed.

Automatic Malware removal tools

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How to remove “System Warning” Popup using Windows Control Panel

Many hijackers and adware like “System Warning” Popup install some of their components as regular Windows programs as well as additional software. This part of malware can be uninstalled from the Control Panel. To access it, do the following.
  • Start→Control Panel (older Windows) or press Windows Key→Search and enter Control Panel and then press Enter (Windows 8, Windows 10). Open Control Panel by searching for it in the Start menu.
  • Choose Uninstall Program (if you don't see it, click in the upper right next to "View by" and select Category). In Control Panel, select Uninstall a program.
  • Go through the list of programs and select entries related to “System Warning” Popup . You can click on "Name" or "Installed On" to reorder your programs and make “System Warning” Popup easier to find. Find the program that you need to uninstall.
  • Click the Uninstall button. If you're asked if you really want to remove the program, click Yes. Click the Uninstall button after selecting the program to uninstall. Then click Yes.
  • In many cases anti-malware programs are better at detecting related parasites, thus I recommend installing Spyhunter to identify other programs that might be a part of this infection. Spyhunter marking a program and its components as low-threat malware.

How to remove “System Warning” Popup from macOS

Delete “System Warning” Popup from your applications.
  1. Open Finder.
  2. In the menu bar, click Go.
  3. Select Applications from the dropdown.
  4. Find the “System Warning” Popup app.
  5. Select it and right-click it (or hold the Ctrl and click the left mouse button).
  6. In the dropdown, click Move to Bin/Trash. You might be asked to provide your login password.
Open Applications and delete unwanted apps.

TopRemove malicious extensions from Internet Explorer

  • Press on the Gear icon→Manage Add-ons.
    Add-on
  • Go through Toolbars and extensions. Remove everything related to “System Warning” Popup and items you do not know that are made not by Google, Microsoft, Yahoo, Oracle or Adobe.
    Disable add-ons
  • Close the Options.

(Optional) Reset your browser’s settings

If you are still experiencing any issues related to “System Warning” Popup, reset the settings of your browser to its default settings.

  • Press on the Gear icon->Internet Options.
    Internet options
  • Choose the Advanced tab and click on the Reset button.
    Reset settings
  • Select a Delete personal settingscheckbox and click on the Reset button.
    Reset approve
  • Click on the Close button on the confirmation box, then close your browser.
    Reset

If you cannot reset your browser settings and the problem persists, scan your system with an anti-malware program.

TopRemoving “System Warning” Popup from Chrome

  • Click on the menu button on the top right corner of a Google Chrome window. Select “Settings”.
    Open settings
  • Click “Extensions” on the left menu bar.
  • Go through the extensions list and remove programs you do not need, especially similar to “System Warning” Popup. Click on the trash bin icon next to “System Warning” Popup or other add-ons you want to remove.
    Remove extensions
  • Press on the “Remove” button on the Confirmation window.
    Remove approve
  • If unsure, you can disable them temporarily.
    Disable extension
  • Restart Chrome.

(Optional) Reset your browser’s settings

If you are still experiencing any issues related to “System Warning” Popup, reset the settings of your browser to its default settings.

  • Click on Chrome’s menu button (three horizontal lines) and select Settings.
    Open settings
  • Scroll to the end of the page and click on the Reset settings button.
    Reset settings
  • Click on the Reset button on the confirmation box.
    Reset approve

If you cannot reset your browser settings and the problem persists, scan your system with an anti-malware program.

TopRemoving “System Warning” Popup from Firefox

  • Click on the menu button on the top right corner of a Mozilla window and select the “Add-ons” icon (or press Ctrl+Shift+A on your keyboard).
    Select add-on
  • Go through Extensions and Addons list, remove everything “System Warning” Popup related and items you do not recognise. If you do not know the extension and it is not made by Mozilla, Google, Microsoft, Oracle or Adobe then you probably do not need it.
    Remove add-on
(Optional) Reset your browser’s settings If you are still experiencing any issues related to “System Warning” Popup, reset the settings of your browser to its default settings.
  • Click on the menu button on the top right corner of a Mozilla Firefox window. Click on the Help button.
    Help button
  • Choose Troubleshooting Information on the Help menu.
    Troubleshooting
  • Click on the Reset Firefox button.
    Refresh firefox
  • Click on the Reset Firefox button on the confirmation box. Mozilla Firefox will close and change the settings to default.
    Refresh firefox approve
If you cannot reset your browser settings and the problem persists, scan your system with an anti-malware program.

How to remove “System Warning” Popup from Microsoft Edge:Top


  • Click on the menu button on the top right corner of a Microsoft Edge window. Select “Extensions”.
Open the menu and choose Extensions.
  • Go through the extensions list and remove programs you do not need, especially similar to “System Warning” Popup. Click on the "Remove" icon next to “System Warning” Popup or other add-ons you want to remove.
Press Remove for the extensions you want to remove
  • Press on the “Remove” button on the Confirmation window.
Press Remove again.
  • If unsure, you can disable them temporarily.
Press the switch to disable the extension.
  • Restart Microsoft Edge.

TopRemoving “System Warning” Popup from Safari (Mac OS X)

  • Click on the Safari menu.
  • Choose Preferences.
    Open preferences
  • Click on the Extensions Tab.
  • Click on the Uninstall button near the “System Warning” Popup. Remove all other unknown or suspicious entries too. If you are not sure whether you need the extension or not, you can simply uncheck the Enable check-box to disable the extension temporarily.
    Extensions
  • Restart Safari.

(Optional) Reset your browser’s settings

If you are still experiencing any issues related to “System Warning” Popup, reset the settings of your browser to its default settings.

  • Click on the Safari menu on the top left corner of the screen. Select Reset Safari.
    Choose reset
  • Select which options you want to reset (usually all of them come preselected) and click on the Reset button.
    Reset

If you cannot reset your browser settings and the problem persists, scan your system with an anti-malware program.

Manual removal

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