How to Remove Greatcaptchanow.top pop-up (Removal Guide)

Remove Greatcaptchanow.top. The Greatcaptchanow.top pop-up is fake. Greatcaptchanow.top tricks you into subscribing to push notifications to send out unwanted Greatcaptchanow.top push notifications that look like advertisements or pop-ups.

If your Windows or Mac computer, Android, or iOS phone shows advertisements from Greatcaptchanow.top, you have allowed notifications from this scam website. Notification is a legitimate web browser functionality that Greatcaptchanow.top abuses. Greatcaptchanow.top displays a fake message to convince you to click the Allow button in your web browser.

Read more below on how it works.

Greatcaptchanow.top

The purpose of fake Greatcaptchanow.top push notifications sent out by malicious advertising networks is to deceive you into clicking on them, which can lead to several undesirable outcomes, for example. One everyday use of fake push notifications is to generate traffic to scam websites or phishing sites, which can then be used to steal personal information or infect the user’s device with malware.

Another use is to promote unwanted or malicious software by tricking users into downloading or installing it. This can include adware, spyware, or other malicious software that can compromise the user’s device and privacy. In some cases, fake push notifications may generate revenue for malicious advertising networks by tricking users into clicking on ads or subscribing to paid or even malicious online services.

Step 1: Remove permission for Greatcaptchanow.top to send push notifications using the browser

First, we will remove the permission for Greatcaptchanow.top from the browser. This will prevent Greatcaptchanow.top from sending notifications through the browser any longer. Once you have performed this, the pop-ups (in reality notifications) will stop, and you will no longer see unwanted advertisements through the browser.

Follow the instructions for the browser you have installed and use daily to browse the Internet. Make sure you remove the permission for Greatcaptchanow.top from the browser settings. To do so, see the steps below for the corresponding browser.

google chrome logoRemove Greatcaptchanow.top from Google Chrome

  1. Open Google Chrome.
  2. In the top-right corner, expand the Chrome menu.
  3. In the Google Chrome menu, click on Settings.
  4. At the Privacy and Security section, click on Site settings.
  5. Next, click the Notifications settings.
  6. Remove Greatcaptchanow.top by clicking the three dots on the right next to the Greatcaptchanow.top URL and Remove.

android logoRemove Greatcaptchanow.top from the Android

  1. Open Google Chrome
  2. In the top-right corner, find the Chrome menu.
  3. In the menu, tap Settings, and scroll down to Advanced.
  4. In the Site Settings section, tap the Notifications settings, find the Greatcaptchanow.top domain, and tap on it.
  5. Tap the Clean & Reset button and confirm.

Protect your mobile device with Malwarebytes.

mozilla firefox logoRemove Greatcaptchanow.top from Firefox

  1. Open Firefox
  2. In the top-right corner, click the Firefox menu (three horizontal stripes).
  3. In the menu, click on Options.
  4. In the list on the left, click on Privacy & Security.
  5. Scroll down to Permissions and then to Settings next to Notifications.
  6. Select the Greatcaptchanow.top URL from the list, and change the status to Block, save Firefox changes.

microsoft edge logoRemove Greatcaptchanow.top from Edge

  1. Open Microsoft Edge.
  2. Click on the three dots in the top right corner to expand the Edge menu.
  3. Scroll down to Settings.
  4. In the left menu, click on Site permissions.
  5. Click on Notifications.
  6. Click on the three dots on the right of the Greatcaptchanow.top domain and Remove them.

mac safari logoRemove Greatcaptchanow.top from Safari on Mac

  1. Open Safari. In the top left corner, click on Safari.
  2. Go to Preferences in the Safari menu and open the Websites tab.
  3. In the left menu, click on Notifications
  4. Find the Greatcaptchanow.top domain and select it, and click the Deny button.

Step 2: Remove unwanted browser extensions

google chrome logo Google Chrome

  • Open Google Chrome.
  • type: chrome://extensions/ in the address bar.
  • Search for any unwanted browser extensions and click the “Remove” button.

mozilla firefox logo Firefox

  • Open Firefox browser.
  • type: about:addons in the address bar.
  • Search for any unwanted browser add-ons and click the “Uninstall” button.

microsoft edge logo Microsoft Edge

  • Open the Microsoft Edge browser.
  • type: edge://extensions/ in the address bar.
  • Search for any unwanted browser extensions and click the “Remove” button.

mac safari logoSafari

  • Open Safari.
  • In the top left corner, click on the Safari menu.
  • In the Safari menu, click on Preferences.
  • Click on the Extensions tab.
  • Click on the unwanted extension you want to be removed, then Uninstall.

Step 3: Uninstall malicious software

In this second step, we will remove unwanted software from your computer. It is essential to remove unknown and unused software from your computer.

Unwanted software, such as adware or malware, can show advertisements on your computer. Adware is software that displays advertisements on your device, typically pop-ups or banners while using your web browser or other applications. Adware can be installed on your device without your knowledge or consent, often bundled with other software or through deceptive download links.

Malware, on the other hand, is malicious software that can harm your device or steal your personal information. Some types of malware, such as spyware or trojans, may also display advertisements or redirect your web browsing to sites that display ads. In some cases, the ads may be designed to look like legitimate notifications or alerts, tricking you into clicking on them and exposing your devices to harm further.

If you suspect that your device displays unwanted ads or behaves suspiciously, removing any software you do not know or do not use is essential. Follow the directions below for the operating system you installed on your PC.

Windows 11

  1. Click on “Start.”
  2. Click on “Settings.”
  3. Click on “Apps.”
  4. Lastly, click on “Installed apps.”
  5. Search for any unknown or unused software in the list of recently installed apps.
  6. On the right-click on the three dots.
  7. In the menu, click on “Uninstall.”
Uninstall unknown or unwanted software from Windows 11
Uninstall unknown or unwanted software from Windows 11

Windows 10

  1. Click on “Start.”
  2. Click on “Settings.”
  3. Click on “Apps.”
  4. In the list of apps, search for any unknown or unused software.
  5. Click on the app.
  6. Lastly, click on the “Uninstall” button.
Uninstall unknown or unwanted software from Windows 10
Uninstall unknown or unwanted software from Windows 10

Step 4: Scan your PC for malware

Now that you have manually checked the PC for unwanted or unused software, it is advisable to check the computer for malware. It is not recommended to remove malware manually because it can be difficult for non-technical users to identify and remove all traces of the malware. Manually removing malware involves finding and deleting files, registry entries, and other often hidden or disguised components. It can damage your system or leave it vulnerable to further attacks if not done correctly.

Malwarebytes

Malwarebytes is considered one of the best tools for removing malware due to its comprehensive scanning capabilities, high detection rate, and advanced technology. I use it on my computer because it can identify and remove many threats, including viruses, trojans, rootkits, spyware, adware, and potentially unwanted programs. Malwarebytes also uses advanced detection technology, including machine learning and behavioral analysis, to identify and remove new and sophisticated malware that traditional antivirus software may miss. Additionally, it has a user-friendly interface that is easy to navigate and use, making it accessible for technical and non-technical users.

Malwarebytes can also run on a PC that already has antivirus software installed. Malwarebytes is designed to work alongside traditional antivirus software and can provide additional protection against malware.

Remove Greatcaptchanow.top with Malwarebytes

  • Wait for the Malwarebytes scan to finish.
  • Once completed, review the malware detections.
  • Click Quarantine to continue.

Greatcaptchanow.top removal with Malwarebytes

  • Reboot Windows after all the malware detections are moved to quarantine.

Reboot Windows - Malwarebytes

AdwCleaner

AdwCleaner is a free utility software designed to remove adware, unwanted programs, and browser hijackers such as Greatcaptchanow.top from your computer. Malwarebytes develop AdwCleaner, which is easy to use, even for non-technical users.

AdwCleaner scans your computer for potentially unwanted programs (PUPs) and adware that may have been installed without your knowledge. It searches for the adware that displays pop-up ads, unwanted toolbars or extensions, and other programs that may slow down your computer or hijack your web browser. Once AdwCleaner has detected the adware and PUPs, it can remove them safely and thoroughly from your computer.

AdwCleaner removes unwanted browser extensions and resets your browser settings to their default state. This could be useful if adware hijacked or modified your browser or a potentially unwanted program.

  • Download AdwCleaner
  • No need to install AdwCleaner. You can run the file.
  • Click “Scan now.” to initiate a scan.

AdwCleaner main

  • AdwCleaner starts downloading detection updates.
  • Following is a detection scan.

Adwcleaner scanning

  • Once the detection is finished, click on “Run Basic Repair.”
  • Confirm by clicking on “Continue.”

Run Basic Repair

  • Wait for the cleanup to complete; this won’t take long.
  • When Adwcleaner is finished, click “View log file.” to review detections and cleanup processes.

Cleanup completed with AdwCleaner

ESET online scanner

ESET Online Scanner is a free web-based malware scanner that allows you to scan your computers for viruses and malware without installing software.

The ESET Online Scanner uses advanced heuristics and signature-based scanning to detect and remove a wide range of malware, including viruses, trojans, worms, spyware, adware, and rootkits. It also checks for suspicious system changes and attempts to revert them to their previous state.

You should run this free online scanner to detect any leftovers from your computer that other apps might have missed. It is better to be safe and sure.

ESET Online scanner

  • The esetonlinescanner.exe app will be downloaded to your computer.
  • You can most likely find this file in your PC’s “Downloads” folder.
  • Select the desired language.
  • Click “Get Started.” to continue. Elevated permissions are required.

ESET Online scanner - language

  • Accept the “terms of use”.
  • Click on “Accept.” to continue.

ESET Online scanner - Terms of use

  • Make your choice to participate in the “Customer Experience Improvement Program.”
  • I recommend enabling the “Detected feedback system.”
  • Click on the “Continue.” button.

ESET Online scanner - before we start

  • There are three scan types to choose from. The first is the “Full scan,” which scans your entire computer but might take a few hours to complete. the second scan type is the “Quick Scan,” which scans the most common places on your computer for malware to hide. The last, the third one, is the “Custom scan.” This custom scan type can scan a particular folder, file, or removable media such as CD/DVD or USB.

ESET Online scanner - choose scan type

  • Enable ESET to detect and quarantine potentially unwanted applications.
  • Click the “Start scan.” button to initiate a scan.

ESET Online scanner - detection of potentially unwanted applications

  • Scan in progress.

ESET Online scanner - scan in progress

  • If detections are found on your PC, the ESET Online scanner will resolve them.
  • Click “View detailed results” for more information.

ESET Online scanner - detections occured and resolved

  • Scan report is shown.
  • Review the detections.
  • Click “Continue.” once you are done.

ESET Online scanner - scan report

Sophos HitmanPRO

Sophos HitmanPro is a second-opinion malware scanner designed to detect and remove malware that your existing antivirus software may have missed. I recommend removing any malware from your computer as a last step.

HitmanPro also uses advanced behavioral analysis technology such as Malwarebytes to detect and remove malware, including viruses, trojans, rootkits, spyware, and other types of malicious software. It can also remove potentially unwanted programs (PUPs) that may have been installed without your knowledge.

Sophos HitmanPro is easy to use and can be installed on your computer alongside your existing antivirus software. It works by scanning your computer for any suspicious files or behavior and sending that data to the cloud for analysis. The analysis results are then used to determine if any malware is present on your computer and, if so, to remove it. Also, please note HitmanPRO is a trialware app. Register before downloading it and running a free detection and removal scan.

Hitmanpro

  • Accept the terms and conditions to use Sophos HitmanPro.

Hitmanpro - terms

  • If you want to scan your computer regularly, click “yes.” If you do not want to scan your computer more often, click “No.”

Hitmanpro - setup

  • Sophos HitmanPro will start a malware scan. Once the window turns red it indicates malware or potentially unwanted program have been found on your computer during this scan.

Hitmanpro - scanning and detections

  • Before removing the malware detections, you need to activate a free license.
  • Click on the “Activate free license.” button.

Hitmanpro - activate free license

  • Provide your e-mail address to activate the one-time license, valid for thirty days.
  • Click on the “Activate” button to continue the removal process.

Hitmanpro - one-time license

  • The HitmanPro product is activated successfully.
  • We can now continue with the removal process.

Hitmanpro - activated free license

  • Sophos HitmanPro will remove all detected malware from your computer. When it is done, you will see a summary of the results.

Hitmanpro - detection results

Malwarebytes browser guard

Malwarebytes Browser Guard is a browser extension that offers additional protection against online threats such as Greatcaptchanow.top, phishing, and scams. It can be downloaded for free on Chrome, Firefox, and Edge web browsers. Malwarebytes Browser Guard features include ad blocking, website protection, phishing protection, tracking protection, and browser hijack protection. It is designed to work alongside your existing antivirus software and provides extra protection for safer browsing.

I do recommend it to protect against Greatcaptchanow.top ads in the future.

When browsing online, and you might accidentally visit a malicious website, Malwarebytes browser guard will block the attempt, and you will receive a notice.

Malwarebytes browser guard - website blocked due trojan

In this guide, you have learned how to remove Greatcaptchanow.top. Also, you have removed malware from your computer and protected your computer against Greatcaptchanow.top in the future. Thank you for reading!