Nuothmen Mac

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*Source of claim SH can remove it.


Nuothmen is a specific type of software known on the internet as a browser hijacker. Nuothmen gets its name because of its ability to alter the settings of any given browser.

Nouthmen Virus 1024x652

Once installed on your Mac computer, this hijacker will integrate with your Chrome, Firefox, Safari or other popular browser and will introduce certain changes. Namely, after the browser hijacker has first been installed, you may open your favorite browser and discover that there’s a new homepage there to greet you. The same may apply for the new-tab page as well. Furthermore, the default search engine may have also been replaced by a different one. This is done for the purpose of promoting these websites and to drive more traffic to them. The tricky part, however, is that you will not be able to change those settings back to the preferred ones as long as Nuothmen or Nsurlsessiond is on your Mac. If you haven’t done it already, we don’t recommend you waste your time trying. Instead, head over to the removal guide we have put together for you below and use it to remove the culprit from your system, along with all its unwanted changes.

Nuothmen for Mac

Nuothmen for Mac can spam your browser with online ads in various shapes and sizes. This is the primary function of programs like Nuothmen for Mac and normally also their most annoying aspect to users.

Browser hijackers like this one are often marketed as a tool to enhance your web browsing. But it doesn’t take long before you realize that all they really do is infringe on your browsing experience and make it a chore for you to have to navigate past all the annoying ads they bombard you with. You can see anything from popups and banners plastered across the screen to colorful links littering your favorite blog or news website. In addition, software of this type also has the very irritating tendency to spontaneously redirect the page to some sponsored web location you never had any interest in seeing in the first place.

What is Nuothmen?

Nuothmen is often confused with malware and viruses. However, Nuothmen is not a virus and is merely used as an advertising tool. Programs of this type often operate on the basis of Pay Per Click and Pay Per View systems, which is how their developers earn money. It’s a very simple formula: the more users click on and/or see a certain page, ad, etc., the more revenue is generated for the developers.

The Nuothmen app

The Nuothmen app could have been added to the installer of some program you downloaded off the internet. And if you ran the automatic setup, then the Nuothmen app was installed automatically alongside the main program.

There’s an easy way to avoid this and that is to always exercise the advanced or custom settings of any installation manager from now on. Pay close attention to the steps that follow and you should reach one that tells you about any added components that you will also be given the choice to opt out of.


TypeAdware/Browser Hijacker
Detection Tool

*Source of claim SH can remove it.

Remove Nuothmen Virus from Mac


*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 Nuothmen 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 Nuothmen 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


    Violet George

    Violet is an active writer with a passion for all things cyber security. She enjoys helping victims of computer virus infections remove them and successfully deal with the aftermath of the attacks. But most importantly, Violet makes it her priority to spend time educating people on privacy issues and maintaining the safety of their computers. It is her firm belief that by spreading this information, she can empower web users to effectively protect their personal data and their devices from hackers and cybercriminals.

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