Captcha-SourceCenter Ads Removal Guide — How to Fix It?

Captcha-SourceCenter pop-up notices can appear unexpectedly, covering the subject of the page you visited or opening your browser when you do not want it to be opened.

Clicking the Captcha-SourceCenter ad can trigger the injection of various malware or unwanted programs. In this article, you will see the guideline of Captcha-SourceCenter popups removal in several ways, and also examining your computer for other viruses presence.

It is better to prevent, than repair and repent!

Removing Captcha-SourceCenter 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.

DOWNLOAD NOW

Gridinsoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | 10% Off Coupon

Subscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

What are Captcha-SourceCenter pop-ups?

Captcha-SourceCenter popups are a result of adware presence. Adware is a sort of malware that presents you the pay-per-view of pay-per-click promotions, which creates a significant volume of revenue for adware suppliers. These advertisements might have sometimes shocking material, or have a web link to harmful content/website, since adware maintainers have no reason to inspect the goodness of the material they are going to reveal – their single target is cash.

Captcha-SourceCenter push notification.

Pop-up marketing itself is a good, cheap and also very productive marketing method¹. It permits the vendor to attach the customers’ attention to their website, as well as the buyers to receive the dynamic updates on the goods they intend to buy. When the customer will get a pop-up notification that the TV set he desires to buy is available at the online shop he/she saw earlier with a 15% price cut, one will certainly use this opportunity and get it. Considering the extremely low price for the popups and their targeting, such an advertising and marketing method is a much-loved thing amongst the marketing teams of huge online sellers.

Nonetheless, such a successful scheme could not be missed by malware creators. Option to show the popup advertisements by force to the people of malware invasion is a great basis for malevolent adjustments with the popup ads. And Captcha-sourcecenter.com advertisements is among hundreds that are “employed” in this scheme.

Here is a short summary for the Captcha-SourceCenter site

How have I got the Captcha-SourceCenter virus?

There are a lot of methods of getting contaminated by the adware that trigger the Captcha-SourceCenter popups storm. A lion’s part of this virus incidents is after the free software or cracked programs, that are distributed on the peering networks. Free software may also be downloaded from the main website, and the adware is delivered as a legal bundled program.

There is no need to blame yourself. A plenty of individuals frequently use the dubious programs from untrusted providers: abandonware, different tools that are free, or even hacked programs. Every one of these kinds of programs are risky, due to the fact that it is extremely simple to build in a Captcha-SourceCenter malware under the guise of part of the license hacking script, or as a part of the self-made algoritm within the Windows optimization tool.

Captcha-SourceCenter popup virus may additionally be hidden in the promotion somewhere on the strange site. Such sites are generally filled with bright and blinking ads, and their proprietors usually permit any kind of promotions to be published on their web page. Thus, clicking on such banners is a risky thing: only the advertisement contractor realizes what will occur when you click this advertisement. Besides some “light” viruses, like adware or undesirable programs, you can also get something a lot more damaging, like ransomware or coin miner; the large share of coin miners distribution is exactly after the malicious promotions.

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

Potentially undesirable programs, like Captcha-SourceCenter pop-up virus can initiate a wide range of problems on your personal computer. Distracting is not the single problem – pop-ups may display you the ads, where you are offered to download another dubious application, or “a amazing security tool”. Scareware is usually spread with the use of the last motto. Potentially unwanted programs, in turn, can have spyware functions. And it is pretty hard to distinguish the undesirable app from a good one, if you don’t know the exact names. Besides the potentially unwanted programs and dubious antiviruses, popup-related banners are also exploited as a spreading way by different trojan viruses, for example – coin miners. The consequences of actions of such viruses is 100% unwanted, and can cost you hundreds or even thousands of dollars. And even if you are not clicking these ads, they may be clicked by someone who also makes use of your personal computer – parents, children, spouse, etc. So the situation can become much more serious, and it will be much harder to deal with it without data and money loss. It is recommended to eliminate the viruses with antivirus applications as soon as possible.

How can I get rid of Captcha-SourceCenter pop-up advertisements?

The tutorial of Captcha-SourceCenter adware clearing contains 2 parts. Initially, we need to remove the malware, and then repair the effects of its action. The removal task is pretty simple, since it may be done even with the use of Microsoft Defender – security software that is present on all personal computers with Windows 8/10. However, as a result of its large resources utilization, along with some problems that can be serious for some groups of individuals, Defender is oftentimes turned off by the users, so its utilization is most likely impossible. Additionally, various trojan viruses are able to disable the embedded antivirus. It is better to use the separated program that will not have such vulnerabilities.

I’d suggest you to use Gridinsoft Anti-Malware² – a well-proven security device that will surely erase the viruses from your personal computer and also make an impenetrable cover with a Proactive protection function. However, let’s manage Captcha-SourceCenter adware initially.

Removing Captcha-SourceCenter 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 Captcha-SourceCenter 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 ensure that your browser will connect the correct DNS while connecting to the website you need. Create a text file titled “hosts” on your desktop, after that open it and fill it with the following text³:

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.

Nevertheless, there is one issue that makes things a lot harder to fix, especially without the anti-malware software. A lot of adware variants that are utilized to show you the Captcha-SourceCenter pop-up ads are adjusting the deep browser setups, disabling an access to the settings tab. So, if you attempt to fix your browser settings after your computer was infected by pop-up-related malware, your browser will certainly crash quickly. Sometimes, you will see no crash, however, huge lag spike after pushing the “settings” key. Browser will stop responding for ~ 30 secs, and then it will be back to the typical, until 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 Captcha-SourceCenter Pop-ups?

Name: Captcha-SourceCenter

Description: Captcha-SourceCenter - 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 Captcha-sourcecenter.com push notifications?” or “why do Captcha-sourcecenter.com pop-ups keep appearing on Chrome even after AdBlock installation?”. In this article we will show you how to deal with Captcha-SourceCenter 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

Sending

User Review

0 (0 votes)

Comments Rating 0 (0 reviews)

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