macOS Security Center Virus

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This page aims to help you remove macOS Security Center Virus. Our removal instructions work for Safari, Chrome and Firefox , as well as every version of Mac OSX.

A specific type of software known as Browser Hijacker is something that is frustrating many web users. Today’s article is about one of the latest Hijacker representatives known as macOS Security Center. If you currently have this program on your PC, you’ve probably noticed a number of changes in your Safari, Chrome or Mozilla Firefox browsers, as well as an unstoppable flow of ads, banners, and pop-ups all over your screen.

For example, the browser’s previous homepage may have been changed to some unknown website, or the default search engine may have been replaced with another one, that you’ve never heard of before. In addition, since the Browser Hijacker has been installed on your PC, your browser may have started experiencing frequent page redirects to random websites that you don’t want to visit.

If that’s your situation, then you’re likely searching for a method to get things back to normal and stop the annoying program from filling your browser with sponsored ads, pop-up messages banners, or from messing with your homepage, or search engine settings. Fortunately, on this page, you can learn how to uninstall and remove macOS Security Center completely. But before we give you our guidelines, we need to share with you some extra information about the Browser Hijackers in general.

What is the macOS Security Center Virus?

macOS SecurityCenter Virus

macOS Security Center Virus, pushes people to remove the viruses instantly or the system might be damaged

At first glance, many programs that can be classified as Browser Hijackers appear to provide some kind of useful feature for the user. Some of these programs, for instance, are promoted to improve one’s browsing experience or make the computer safer.

Others could be marketed as PC optimization instruments that improve the general efficiency of the computer. The reality, however, is that most Browser Hijackers have a single objective – to benefit their developers by using a range of aggressive techniques of marketing such as Pay-Per-Click or Pay-Per-View. This explains why your browser typically spams you with sponsored tools, toolbars, and ads, and why page redirects might start occurring immediately after you land such software.

Because of the intrusive and obstructive behavior that most browser hijackers show, many web users seem to refer to programs like macOS Security Center or Top Results Mac as viruses. However, there is a significant difference between Hijacker-type software, and real damaging PC viruses (Trojans, Ransomware, Spyware, etc.). Most Hijackers would not damage the computer or mess with the information stored on it. Furthermore, it should be mentioned that many programs like macOS Security Center are actually legal, and some of them are even created by big and popular software firms. Still, the question remains, are Hijackers dangerous?

While macOS Security Center is likely unable to cause any real system or file harm, it may still possibly compromise your computer’s safety. For example, it could possibly open multiple shady websites with poor reputation or redirect you to sites where that might trick you into downloading more unwanted software. Hijackers are also known for changing or adding Registry keys, which can make your PC more susceptible to virus attacks. Some programs of this category may also produce, and show fake warnings or web offers to trick you into buying some obscure piece of software with dubious features.

Uninstall macOS Security Center

All in all, there are many ways in which a Browser Hijacker program might cause irritation and disturbance. Therefore, you should better remove macOS Security Center from your computer if you want to avoid landing any more undesirable programs and if you also want to keep your computer protected from potential security threats, such as Ransomware or Trojan Horses.


Name macOS Security Center
Type  Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms  A browser hijacker can easily give itseslf away by spamming the screen with hundreds of sponsored ads, banners and pop-ups.
Distribution Method Software bundling, free downloads, shareware, torrents, automatic installers, ads. 
Detection Tool

macOS Security Center Virus Removal


The first thing you need to do is to Quit Safari (if it is opened). If you have trouble closing it normally, you may need to Force Quit Safari:

You can choose the Apple menu and click on Force Quit.

Alternatively you can simultaneously press (the Command key situated next to the space bar), Option (the key right next to it) and Escape (the key located at the upper left corner of your keyboard).

If you have done it right a dialog box titled Force Quit Applications will open up.

In this new dialog window select Safari, then press the Force Quit button, then confirm with Force Quit again.

Close the dialog box/window.



Start Activity Monitor by opening up Finder, then proceed to activity-monitor

Once there, look at all the processes: if you believe any of them are hijacking your results, or are part of the problem, highlight the process with your mouse, then click the “i” button at the top. This will open up the following box:


Now click on Sample at the bottom:


Do this for all processes you believe are part of the threat, and run any suspicious files in our online virus scanner, then delete the malicious files:

Drag and Drop Files Here to Scan
Maximum file size: 128MB.

This scanner is free and will always remain free for our website's users. You can find its full-page version at:

Scan Results

Virus Scanner Result


The next step is to safely launch Safari again. Press and hold the Shift key while relaunching Safari. This will prevent Safari’s previously opened pages from loading again. Once Safari is opened up, you can release the Shift key.

On the off chance that you are still having trouble with scripts interrupting the closing of unwanted pages in Safari, you may need to take some additional measures.

First, Force Quit Safari again.

Now if you are using a Wi-Fi connection turn it off by selecting Wi-Fi off in you Mac’s Menu. If you are using a cable internet (Ethernet connection), disconnect the Ethernet cable.


Re-Launch Safari but don’t forget to press and hold the Shift button while doing it, so no previous pages can be opened up. Now, Click on Preferences in the Safari menu,

Preferences in Safari

and then again on the Extensions tab,

extensions in safari

Select and Uninstall any extensions that you don’t recognize by clicking on the Uninstall button. If you are not sure and don’t want to take any risks you can safely uninstall all extensions, none are required for normal system operation.

The threat has likely infected all of your browsers. The instructions below need to be applied for all browsers you are using.

Again select Preferences in the Safari Menu, but this time click on the Privacy tab,
Privacy in Safari

Now click on Remove All Website Data, confirm with Remove Now. Keep in mind that after you do this all stored website data will be deleted. You will need to sign-in again for all websites that require any form of authentication.

Still in the Preferences menu, hit the General tab

General Tab in Safari

Check if your Homepage is the one you have selected, if not change it to whatever you prefer.
Default Home Page

Select the History menu this time, and click on Clear History. This way you will prevent accidentally opening a problematic web page again.

firefox-512 How to Remove macOS Security Center From Firefox in OSX:

Open Firefoxclick on mozilla menu (top right) ——-> Add-onsHit Extensions next.

pic 6

The problem should be lurking somewhere around here –  Remove it. Then Refresh Your Firefox Settings.

chrome-logo-transparent-backgroundHow to Remove macOS Security Center From Chrome in OSX:

 Start Chrome, click chrome menu icon —–>More Tools —–> Extensions. There,  find the malware and  select  chrome-trash-icon.

pic 8

 Click chrome menu icon again, and proceed to Settings —> Search, the fourth tab, select Manage Search Engines.  Delete everything but the search engines you normally use. After that Reset Your Chrome Settings.

If the guide doesn’t help, download the anti-virus program we recommended or try our free online virus scanner. Also, you can always ask us in the comments for help!

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