Update-macos.com Mac

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*Source of claim SH can remove it.


Update-macos.com is a browser hijacking application that targets mainly Mac computers. Once it gets installed, Update-macos.com takes over the default web browser (Google Chrome, Mozilla Firefox, Safari, etc.) and changes its search engine and/or homepage settings without asking for approval. Update-macos.com is not a program with virus-like features but many web users fear from it as much as they fear from Trojans, Ransomware and similar malware and want to remove it. The reason is, this browser hijacker can cause unwelcome modifications to their favorite web browser and force it to display sponsored search results and various unwanted ads. On top of that, Update-macos.com can initiate automatic redirects to pre-determined web locations. 

The Update-macos.com Mac Virus will display pop up ads and notifications

In reality, however, such programs are commonly called browser hijackers and usually do not harm the device they operate on. Still, they can become incredibly irritating, as they can totally manipulate the way popular browsers like Safari, Chrome and Firefox operate and make it very frustrating to use them. Most browser hijackers can display an excessive amount of advertisements (banners, pop-ups, pop-unders, page-redirect links, etc.) and enforce custom and low-end search engine software and homepage changes without asking the users for approval.

Update-macos.com for Mac

Update-macos.com for Mac is a perfect example of a browser hijacker that can interrupt the user web browsing experience without harming the machine. Update-macos.com for Mac can install a new search engine, a new redirect button or a toolbar inside the main browser and replace the homepage address with a pre-determined one. Unfortunately, uninstalling these modifications is not that easy, although they are not a direct threat to you computer’s health. Still, in the majority of situations, it is just better to remove the browser hijacker that has imposed them and put an end to the ad-generating and page-redirecting interference during your web browsing sessions. There are two main methods for that and we will provide you with ample details on each of them in the removal guide at the end of this article.

You may follow the manual steps or just search the computer using the recommended removal tool to easily get rid of Update-macos.com and take control of the hijacked browser.

What is Update-macos.com?

Update-macos.com is a potentially unwanted program for Mac devices that can be used for page redirection and aggressive ad-generation. Update-macos.com can introduce unwanted changes to your main browser and shower it with various pop-up messages, banner ads and sponsored links. The excessive amount of ads and the constant exposure to unfamiliar web pages that Update-macos.com reroutes to is a good reason for many web users to want to uninstall this program. But this is not the only one. The main concern that most people have has to do with the reliability of the displayed websites and advertisements that the browser hijacker prompts them to interact with. Fake advertisements and malicious links can easily find their way into the stream of promotional messages generated by Update-macos.com and if you click on anything like this, you may be led to shady web locations by mistake.

What is more, you may even get infected with malware such as Ransomware, Trojans (RustDoor) and many other nasty viruses (Rp2). This is why it is best to treat browser hijackers such as Update-macos.com and their content with caution and make sure that you regain control of your web browser by using the removal instructions and the professional removal tool below.


TypeAdware/Browser Hijacker
Danger LevelMedium (nowhere near threats like Ransomware, but still a security risk)
SymptomsYour default web browser may start to redirect you to sponsored websites and pages full of pop-up ads.
Distribution MethodFree software bundles and automatic installation managers can often contain Browser Hijackers inside their setup settings.
Detection Tool

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*Source of claim SH can remove it.

Remove Update-macos.com from Mac

For a quick way to remove Update-macos.com try to do this inside your Mac browser:

  1. Open your Mac browser.
  2. Go to Preferences.
  3. Now navigate to the extensions sub-menu.
  4. Look for any unfamiliar entries, including Update-macos.com.
  5. Remove Update-macos.com from your Mac as well as any other suspicious-looking items by clicking on the trash bin icon.

If this does not help then continue reading this article for more detailed instructions on how to get rid of Update-macos.com!


*Source of claim SH can remove it.

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.



*Source of claim SH can remove it.

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:

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    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 Update-macos.com From Firefox in OSX:

    Open Firefox, click on mozilla menu (top right) ——-> Add-ons. Hit 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 Update-macos.com 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!


    About the author


    Lidia Howler

    Lidia is a web content creator with years of experience in the cyber-security sector. She helps readers with articles on malware removal and online security. Her strive for simplicity and well-researched information provides users with easy-to-follow It-related tips and step-by-step tutorials.

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