Remove Ncertain Pop-up Ads — How to Fix Gude

Ncertain pop-up notifications can show up out of the blue, covering the subject of the website you checked or opening your web browser when you don’t wish it to be opened.

Clicking on the Ncertain promotion may trigger the injection of different malware or unwanted programs. In this article, you will see the guide of Ncertain popups removal in a couple of manners, as well as inspecting your computer for other viruses existence.

It is better to prevent, than repair and repent!

Removing Ncertain 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 Ncertain pop-ups?

Ncertain popups are a result of adware presence. Adware is a type of malware that shows you the pay-per-view of pay-per-click promotions, which creates a massive amount of revenue for adware representatives. These promotions may contain explicit composition, or have a link to harmful content/website, due to the fact that adware maintainers have no reason to check the goodness of the web content they are going to show – their solitary target is money.

Ncertain push notification.

Pop-up marketing itself is a very good, cheap and very effective advertising tool¹. It permits the seller to attach the buyers’ interest to their site, as well as the buyers to receive the dynamic updates on the goods they want to purchase. When the person will receive a pop-up alert that the TV set he wishes to purchase is offered at the online store he/she saw earlier with a 15% discount, one will definitely use this chance and get it. Taking into consideration the exceptionally small cost for the popups and their targeting, such an advertising and marketing tool is a favorite thing amongst the marketing departments of large online stores.

However, such a rewarding system could not be missed by virus creators. Option to demonstrate the popup ads forcibly to the victims of malware invasion is an excellent basis for evil-minded manipulations with the popup ads. And Ncertaino.com ads is just one of hundreds that are “employed” in this scheme.

Here is a short info for the Ncertain site

How have I got the Ncertain virus?

There are a plenty of ways of becoming contaminated by the adware that cause the Ncertain popups tornado. A lion’s part of this computer virus instances is after the freeware or cracked programs, that are spread on the peering networks. Free software can additionally 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 users oftentimes use the dubious programs from untrusted sources: abandonware, different utilities that are free of cost, and even hacked programs. All of these sorts of applications are dangerous, due to the fact that it is very simple to include a Ncertain malware under the guise of part of the license hacking script, or as a component of the self-made algoritm within the Windows optimization tool.

Ncertain popup virus may likewise be concealed in the promotion somewhere on the odd web page. Such sites are usually loaded with intense and blinking ads, and their proprietors generally permit any promos to be published on their page. Hence, clicking on such banners is a shot in the dark: only the advertisement contractor knows what will happen when you press this advertisement. Besides some “light” viruses, like adware or undesirable programs, you can likewise receive something far more unsafe, like ransomware or coin miner; the large share of coin miners circulation is exactly after the malicious advertisements.

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

Potentially undesirable programs, like Ncertain pop-up virus can initiate a lot of troubles on your personal computer. Distracting is not the single problem – pop-ups can show you the ads, where you are offered to download another dubious program, or “a effective anti-malware tool”. Scareware is often spread under the last slogun. Potentially unwanted applications, in turn, may have spyware functions. And it is quite hard to distinguish the undesirable app from a legit one, if you don’t know the exact names. Besides the potentially unwanted programs and dubious antiviruses, popup-related promotions are also chosen as a spreading way by various trojan viruses, for instance – coin miners. The consequences of activity 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 makes use of your personal computer – parents, children, spouse, etc. So the situation may become much more serious, and it will be much harder to solve it without information loss. It is recommended to wipe out the viruses with anti-malware applications as soon as possible.

How can I get rid of Ncertain pop-up advertisements?

The manual of Ncertain adware clearing consists of 2 parts. Initially, we need to remove the malware, and then take care of the consequences of its action. The elimination process is pretty simple, because it may be performed even with the use of Microsoft Defender – security program that is available on all personal computers with Windows 8/10. Nevertheless, as a result of its large resources utilization, along with some defects that can be serious for some categories of users, Defender is oftentimes turned off by the users, so its utilization is probably impossible. Moreover, different trojan viruses are able to shut off the embedded antivirus. It is better to make use of the separated program that will not have such exposures.

I would certainly suggest you to utilize Gridinsoft Anti-Malware² – a well-proven anti-malware device that will certainly remove the viruses from your computer and also create an invulnerable cover with a Proactive protection feature. But let’s deal with Ncertain adware first.

Removing Ncertain 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 Ncertain 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 web browsers are reset, you need to ensure that your browser will definitely connect the accurate DNS while connecting to the site you need. Create a text file named “hosts” on your pc’s desktop, after that 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.

Nonetheless, there is one issue that makes things a lot more difficult to restore, especially without the anti-malware software. A lot of adware variations that are used to show you the Ncertain pop-up advertisements are modifying the deep browser settings, disabling an access to the settings tab. So, if you attempt to fix your browser settings after your machine was penetrated by pop-up-related malware, your browser will certainly collapse quickly. Sometimes, you will see no crash, however, large lag spike after pushing the “settings” key. Browser will stop responding for ~ 30 secs, and after that it will be back to the normal, till you attempt to open settings one more time.

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 Ncertain Pop-ups?

Name: Ncertain

Description: Ncertain - 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 Ncertaino.com push notifications?” or “why do Ncertaino.com pop-ups keep appearing on Chrome even after AdBlock installation?”. In this article we will show you how to deal with Ncertain 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 overview and also the reasons why I advise it for malware removal.
3. Official Microsoft guide for hosts file reset.