S1-n.com Ads Removal Guide — How to Fix It?

S1-n.com pop-up notifications can show up unexpectedly, covering the post of the site you explored or opening your web browser when you don’t desire it to be opened.

Clicking the S1-n.com ad may trigger the injection of different malware or unwanted programs. In this article, you will see the guideline of S1-n.com popups removal in several manners, as well as examining your system for extra viruses existence.

It is better to prevent, than repair and repent!

Removing S1-n.com manually may take hours and may damage your PC in the process. I recommend you to download GridinSoft Anti-Malware for threats removal. Allows to complete scan and cure your PC during the trial period.

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What are S1-n.com pop-ups?

S1-n.com popups are a consequence of adware presence. Adware is a sort of malware that shows you the pay-per-view of pay-per-click promotions, which creates a substantial amount of profit for adware distributors. These promotions might consist of sometimes shocking content, or have a web link to harmful content/website, due to the fact that adware maintainers have no reason to inspect the goodness of the content they are going to reveal – their single target is cash.

S1-n.com push notification.

Pop-up marketing itself is a good, low-cost and very efficient advertising method¹. It allows the seller to link the buyers’ attention to their website, and the customers to receive the dynamic updates on the goods they intend to buy. When the person will get a pop-up notification that the TV set he desires to buy is offered at the online shop he/she checked out earlier with a 15% price cut, one will undoubtedly use this possibility and get it. Considering the extremely low price for the popups and their targeting, such an advertising tool is a favourite thing among the marketing teams of big online sellers.

Nevertheless, such a profitable plan could not be missed by malware developers. Ability to demonstrate the popup ads forcibly to the targets of malware attack is an ideal basis for malicious tricks with the popup advertisements. And S1-n.com ads is just one of hundreds that are “employed” in this scheme.

Here is a details for the S1-n.com site

How have I got the S1-n.com virus?

There are a plenty of ways of getting contaminated by the adware that cause the S1-n.com popups storm. A lion’s part of this computer virus instances is after the freeware or cracked programs, that are distributed on the peering networks. Freeware may also be downloaded from the main web page, and the adware is provided as a legitimate bundled program.

There is no need to blame yourself. A huge amount of people frequently utilize the uncertain programs from untrusted sources: abandonware, different tools that are free, or perhaps hacked programs. All of these kinds of programs are unsafe, since it is quite easy to build in a S1-n.com malware under the guise of part of the license hacking script, or as a part of the self-made algoritm inside of the Windows optimization tool.

S1-n.com popup malware can likewise be concealed in the promotion somewhere on the strange web page. Such websites are typically full of colorful and blinking ads, and their proprietors typically approve any kind of promotions to be published on their page. Therefore, clicking such banners is a shot in the dark: only the advertisement contractor realizes what will occur when you click this ad. Besides some “light” viruses, like adware or unwanted programs, you may additionally receive something a lot more hazardous, like ransomware or coin miner; the big share of coin miners distribution is exactly after the malicious ads.

The statistic shows that people dislike popup advertising more than other types of promotions

Potentially unwanted programs, like S1-n.com pop-up virus can provoke a wide range of problems on your computer. Distracting is not the only effect – pop-up notifications may display you the promotions, where you are offered to download another dubious program, or “a amazing anti-malware tool”. Scareware is usually spread under the last motto. Potentially unwanted applications, in turn, can have spyware functionality. And it is quite hard to distinguish the unwanted app from a good one, if you don’t know the exact names. Besides the PUPs and fake antiviruses, popup-related ads are also used as a distribution way by different trojan viruses, for instance – coin miners. The consequences of actions of such viruses is 100% unpleasant, and can cost you hundreds of dollars. And even if you are not interacting with these promotions, they can be clicked by whoever who also uses your personal computer – parents, children, spouse, etc. So the things may become much more serious, and it will be much harder to deal with it without data loss. It is recommended to wipe out the viruses with anti-malware programs as soon as possible.

How can I get rid of S1-n.com pop-up advertisements?

The guide of S1-n.com adware elimination consists of 2 parts. First, we need to exterminate the malware, and after that correct the results of its activity. The removal task is quite simple, since it may be performed even with making use of Microsoft Defender – anti-malware software that is available on all computers with Windows 8/10. Nonetheless, due to its significant resources utilization, as well as some failures that can be critical for some categories of individuals, Defender is oftentimes disabled by the users, so its usage is probably impossible. Furthermore, various trojan viruses can switch off the embedded antivirus. It is much better to use the separated program that will not have such vulnerabilities.

I would certainly advise you to use Gridinsoft Anti-Malware² – a well-proven anti-malware tool that will definitely exterminate the malware from your computer and also create an invulnerable cover with a Proactive protection function. However, let’s handle S1-n.com adware first.

Removing S1-n.com popup virus with GridinSoft Anti-Malware

• Download and install GridinSoft Anti-Malware. After the installation, you will be offered to perform the Standard Scan. Approve this action.

• Standard scan checks the logical disk where the system files are stored, together with the files of programs you have already installed. The scan lasts up to 6 minutes.

• When the scan is over, you may choose the action for each detected virus. For all files of S1-n.com malware the default option is “Delete”. Press “Apply” to finish the malware removal.

Now, when the computer is clean of viruses, we can proceed to the browser reset. You can do this step manually, as well as with the use of GridinSoft Anti-Malware.

Reset browser settings to default

Manual method of browser reset

To reset Edge, do the following steps :

1. Open “Settings and more” tab in upper right corner, then find here “Settings” button. In the appeared menu, choose “Reset settings” option :

2. After picking the Reset Settings option, you will see the following menu, stating about the settings which will be reverted to original :

For Mozilla Firefox, do the next actions :

1. Open Menu tab (three strips in upper right corner) and click the “Help” button. In the appeared menu choose “troubleshooting information” :

2. In the next screen, find the “Refresh Firefox” option :

After choosing this option, you will see the next message :

If you use Google Chrome

1. Open Settings tab, find the “Advanced” button. In the extended tab choose the “Reset and clean up” button :

2. In the appeared list, click on the “Restore settings to their original defaults” :

3. Finally, you will see the window, where you can see all the settings which will be reset to default :

Opera can be reset in the next way

1. Open Settings menu by pressing the gear icon in the toolbar (left side of the browser window), then click “Advanced” option, and choose “Browser” button in the drop-down list. Scroll down, to the bottom of the settings menu. Find there “Restore settings to their original defaults” option :


2. After clicking the “Restore settings…” button, you will see the window, where all settings, which will be reset, are shown :

When the browsers are reset, you need to make sure that your web browser will be connected the appropriate DNS while connecting to the web page you want. Create a text file named “hosts” on your desktop, then open it and fill it with the following lines³:

Find the hosts.txt file in C:/Windows/System32/drivers/etc directory. Rename this file to “hosts.old.txt” (to distinguish it from the new one), and then move the file you created on the desktop to this folder. Remove the hosts.old from this folder. Now you have your hosts file as good as new.

However, there is one trouble that makes the things much more difficult to fix, especially without the anti-malware program. The majority of adware variations that are utilized to show you the S1-n.com pop-up advertisements are adjusting the deep browser settings, disabling an access to the settings tab. So, if you attempt to fix your browser settings after your computer was penetrated by pop-up-related malware, your browser will certainly collapse quickly. In certain cases, you will see no crash, however, significant lag spike after pressing the “settings” key. Browser will stop reacting for ~ 30 seconds, and then it will be back to the normal, till you attempt to open settings once again.

Reset your browser settings with GridinSoft Anti-Malware

To reset your browser with GridinSoft Anti-Malware, open the Tools tab, and click the “Reset browser settings” button.

You can see the list of the options for each browser. By default, they are set up in the manner which fits the majority of users. Press the “Reset” button (lower right corner). In a minute your browser will be as good as new.

The browser reset is recommended to perform through the antivirus tool by GridinSoft, because last is also able to reset the HOSTS file without any additional commands.

How to Remove S1-n.com Pop-ups?

Name: S1-n.com

Description: S1-n.com - a lot of users became a target for the pop-up advertisements. I have a lot of friends who literally bombed me with the questions like “how to remove S1-n.com push notifications?” or “why do S1-n.com pop-ups keep appearing on Chrome even after AdBlock installation?”. In this article we will show you how to deal with S1-n.com pop-ups, which may corrupt your browser’s correct performance, and create a lot of troubles while you are working.

Operating System: Windows

Application Category: Adware

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1. More about pop-up ads on Wikipedia.
2. GridinSoft Anti-Malware review and the reasons why I suggest it for malware removal.
3. Official Microsoft guide for hosts file reset.