What is Captcha-smart.top

Captcha-smart.top is a viral site with spam and advertising, which displays annoying notifications in browsers. This can happen due to infection with a virus that penetrates your computer along with downloaded files and works quietly in the background. Or users manually granted Captcha-smart.top access to the settings and allowed it to create push-notifications. Quite often this happens on dubious websites, that display pages similar to this:

captcha-smart.top notifications

Captcha-smart.top wants to Show notifications. Click "Allow" to confirm that you are not a robot!

While surfing the Internet or even when browsers are closed users may receive unwanted ads, news, promotions in the right-bottom corner of the desktop. Noticing these signs of infection, the user launches an anti-virus scan. If you use a good antivirus, it will find and remove the virus itself, but it will not touch the settings specified in browsers. Those can be fixed by manual manipulations or using special tools. The guide below will assist you in all necessary steps to remove Captcha-smart.top ads and notifications and virus removal.

How Captcha-smart.top infected your PC

Users see Captcha-smart.top notifications because the website is allowed to display them. Notifications feature itself is widely used for sites like YouTube, Facebook, blogs, news sites, social networks. With help of notifications, people get an instant alert about the latest posts, videos, news, etc. Malefactors spotted this resource and its advertising potential. They create special landing pages, where they literally force victims to click the “Allow” button with help of deceptive warnings, appeals, promises, or even threats. Inexperienced users click on it and open the pandora’s box with their own hands. To block such phishing pages, please, always use ad-blockers, for example, AdGuard (AdGuard for Mac). To remove Captcha-smart.top, and get rid of undesired consequences follow instructions on this page.

  1. Download Captcha-smart.top Removal Tool
  2. Stop Captcha-smart.top notifications in browsers
  3. Remove/Uninstall Captcha-smart.top from Control Panel and Applications
  4. Remove Captcha-smart.top extensions from browsers
  5. Reset browser search and homepage settings
  6. Block Captcha-smart.top search redirects
  7. How to protect from threats like Captcha-smart.top

Download Removal Tool

Download SpyHunter

To remove Captcha-smart.top completely, we recommend you to use SpyHunter. It can help you remove files, folders, and registry keys of Captcha-smart.top and uninstall hijackers, toolbars, and unwanted add-ons from the Safari browser. The trial version of SpyHunter offers virus scan and 1-time removal for FREE.

Download Alternative Removal Tool

Download Malwarebytes

To remove Captcha-smart.top completely, we recommend you to use Malwarebytes Anti-Malware. It detects and removes all files, folders, and registry keys of Captcha-smart.top and several millions of other adware, hijackers, toolbars.

Remove Captcha-smart.top manually for free

Here is the manual step-by-step tutorial for full Captcha-smart.top removal from your computer. This works 99% and was checked with the latest versions of the Captcha-smart.top installer on operating systems with the latest updates and browser versions.

Disable push notifications from Captcha-smart.top in browsers

Remove Captcha-smart.top from websites, allowed to show push-notifications in Google Chrome

  1. Go to Google Chrome settings, by clicking 3-dots icon in the top-right corner and choosing Settings.
  2. Oon the left side choose Privacy and security menu.
  3. Under opened Privacy and security tab, choose Site Settings.
  4. Scroll down to Permissions section and click on Notifications (with the bell icon).
  5. Go to the bottom list of sites named Allowed to send notifications.
  6. Find Captcha-smart.top in the list and click 3-dots icon near it. Click Remove button to delete the website permission.

Remove Captcha-smart.top from websites, allowed to show push-notifications in Mozilla Firefox

  1. Go to Mozilla Firefox options, by clicking 3-bars icon in the top-right corner and choosing Settings.
  2. One the left panel choose Privacy & Security menu.
  3. Scroll down to Permissions section.
  4. Near Notifications click Settings… button.
  5. Find Captcha-smart.top in the list and click Remove Website to remove it.
  6. Click Save Changes button to confirm the action.

Remove Captcha-smart.top from websites, allowed to show push-notifications in Safari

  1. Open Safari, and in the top menu click Safari, choose Preferences.
  2. In the Preferences window, click on Websites tab.
  3. On the left side, choose Notifications. You will see the list of websites and their settings for showing notifications.
  4. Find Captcha-smart.top in the list and click Remove button.

Remove Captcha-smart.top from websites, allowed to show push-notifications in Android (Chrome)

  1. Open Google Chrome app on Android, and tap on three dots to open main menu.
  2. In the drop-down menu choose Settings, scroll down and under Advanced section tap on Site Settings.
  3. In the Site Settings menu tap on Notifications.
  4. In the Allowed list of websites allowed to show notifications find Captcha-smart.top, tap on it and in the bottom of the window tap on Clean & Reset button.
  5. Confirm your action by tapping on Clean & Reset again in opened dialog box.

Remove Captcha-smart.top from websites, allowed to show push-notifications in Microsoft Edge

  1. Open Microsoft Edge, and click on the three-dots menu, in the top-right corner.
  2. In the drop-down menu choose Settings, and in the top-left corner click 3-bars menu.
  3. In the menu click Cookies and site permissions section, and scroll down to All permissions section.
  4. Click on Notifications.
  5. Find Captcha-smart.top in the list under Allow, click on 3-dots icon and choose Remove.

Remove Captcha-smart.top from Control Panel or Applications

To start removing Captcha-smart.top you should uninstall it using Control Panel. It can be present by different names – “Captcha-smart.top”. It should uninstall correctly, however, we recommend you to use CleanMyPC or CleanMyMac to clean leftover items after uninstalling. Here are instructions for Windows XP, Windows 7, Windows 8, Windows 10, Windows 11 and Mac.

Remove Captcha-smart.top from Windows XP:

  1. Click on Start button.
  2. Choose Control Panel.
  3. Click Add or Remove Programs.
  4. Find recently installed suspicious program.
  5. Click Uninstall.

Remove Captcha-smart.top from Windows 7:

  1. Click Start button.
  2. Then go to Control Panel.
  3. Click Uninstall a Program.
  4. Find recently installed suspicious program and click Uninstall.

Remove Captcha-smart.top from Windows 8:

  1. Hover mouse pointer to the bottom-right corner to see Menu.
  2. Click Search.
  3. After that click Apps.
  4. Then Control Panel.
  5. Click Uninstall a Program under Programs.
  6. Find recently installed suspicious program, click Uninstall.

Remove Captcha-smart.top from Windows 10:

There are 2 ways to uninstall Captcha-smart.top from Windows 10

Way one
  1. Click on the Start button.
  2. In opened menu choose Settings.
  3. Click on the System tile.
  4. Click Apps & features and locate recently installed suspicious program in the list.
  5. Click on it and then click Uninstall button near it.
Way two (classic)
  1. Right-click on the Start button.
  2. In opened menu choose Programs and Features.
  3. Locate recently installed suspicious program in the list.
  4. Click on it and then click Uninstall button above.

Remove Captcha-smart.top from Windows 11:

  1. Right-click on the Start button.
  2. In opened menu choose Settings.
  3. Click on the Apps tab on the left side.
  4. Click Apps & features and locate recently installed suspicious program in the list.
  5. Click on 3-dots icon near it and then click Uninstall button near it.
  6. Depending on the type of application (Windows Store app or classic Win32 app) it will be removed immediately or you will need to confirm the action and go through standard uninstall procedure.

Remove Captcha-smart.top from Mac:

  1. In the Finder sidebar, click Applications.
  2. Captcha-smart.top might have an Uninstaller.
  3. Otherwise, drag Captcha-smart.top from the Applications folder to the Trash (located at the end of the Dock).
  4. Then choose Finder > Empty Trash.

Cannot uninstall Captcha-smart.top in Windows

In some cases, program related to Captcha-smart.top won’t uninstall and gives you a message that “You do not have sufficient access to uninstall Captcha-smart.top. Please, contact your system administrator” when you try to remove it from Control Panel or “Access denied” error when removing the Captcha-smart.top folder and files. This happens because the process or service does not allow you to do it. In this case, I will recommend you to use SpyHunter 5 or Malwarebytes AntiMalware or uninstall Captcha-smart.top in Safe Mode. To boot in Safe Mode do the following:

  1. Reboot your computer.
  2. While it starts booting type F8 button.
  3. This will open Advanced Boot Options menu.
  4. Choose Safe Mode and wait until Windows loads.
  5. Go to Control Panel > Uninstall a program and remove recently installed suspicious program

>> See detailed instructions and video tutorial on how to boot in Safe Mode

Cannot uninstall Captcha-smart.top in MacOS

If you can’t uninstall apps related to Captcha-smart.top from MacOS using instructions above, or it keeps coming back, you can use free AppCleaner for Mac to remove all residual data and libraries of Captcha-smart.top. Follow instructions below:

  1. Download free AppCleaner.
  2. Drag Captcha-smart.top from Applications folder to AppCleaner window.
  3. Choose files and folders you want to remove along with Captcha-smart.top.
  4. Click Delete button.

Remove malicious add-ons from your browsers

Uninstalling Captcha-smart.top from Control Panel often does not bring the desired effect. It sometimes has a browser extension and it may still be active in Safari, Google Chrome, and Mozilla Firefox. Here are instructions on how to remove Captcha-smart.top related extension from your browsers manually.

Google Chrome:

  1. Start Google Chrome browser
  2. In address box type (or copy-paste) chrome://extensions.
  3. Find Captcha-smart.top related extension.
  4. Click the Remove button to remove them.
  5. Also remove other suspicious extensions from the list.

Mozilla Firefox:

  1. Start Mozilla Firefox browser.
  2. In address box type (or copy-paste) about:addons.
  3. Find Captcha-smart.top related extension.
  4. Click three-dots icon near it and choose Remove in the menu.
  5. In opened dialog window click Remove button to confirm the action.
  6. Remove all suspicious extensions from the list.

Safari:

  1. Start Safari on your Mac, click Safari to open drop-down menu and choose Preferences
  2. Click Extensions tab.
  3. Find Captcha-smart.top extension.
  4. Click Uninstall button to remove it.

Microsoft Edge:

  1. Start Microsoft Edge browser.
  2. In address box type (or copy-paste) edge://extensions.
  3. Find Captcha-smart.top related extension.
  4. Click Remove link under the name of extension.
  5. In opened dialog window click Remove button to confirm the action.
  6. Remove all suspicious extensions from the list.

Internet Explorer (9, 10, 11):

Note: There is no feature to remove browser extensions from browser in latest version of Internet Explorer. To remove Captcha-smart.top from Internet Explorer, please, perform instructions for uninstalling program from Control Panel. To disable Captcha-smart.top, please, do the following:

  1. Open Internet Explorer.
  2. Click on gear/asterisk icon in the top-right corner.
  3. In opened menu Manage Add-ons.
  4. Select Toolbars and Extensions.
  5. Click Disable or Captcha-smart.top related extension.
  6. Also disable other suspicious extensions from the list.

Opera Browser:

Generally, Captcha-smart.top does not install in Opera browser however you can always double check. Do the following:

  1. Start Opera browser and click on Opera icon in the top-left corner.
  2. Choose Extensions > Extensions.
  3. Find Captcha-smart.top related extension.
  4. Click Details button and scroll down to the bottom.
  5. Click Remove extension link and confirm the action by clicking Remove button on opened dialog window.
  6. Also remove other suspicious extensions from the list.

Reset browsers settings (homepage, default search)

Captcha-smart.top may install a search engine that hijacks your browsers. Here is an instruction to reset your browser’s homepage, new tab, and search engine to default values.

Google Chrome:

  1. Start Google Chrome browser
  2. In address box type (or copy-paste) chrome://settings.
  3. On the left panel expand Advanced options.
  4. Choose Reset and clean up.
  5. Click on Restore settings to their original defaults link and confirm by clicking Reset button.

Mozilla Firefox:

  1. Start Mozilla Firefox browser.
  2. In address box type (or copy-paste) about:support.
  3. Click Refresh Firefox… button.
  4. Click Refresh Firefox button in opened dialog window to confirm.

Reset Safari:

  1. Start Safari on your Mac, click Safari to open drop-down menu and choose Preferences
  2. Go to the Privacy section of Safari’s preferences.
  3. Click Remove All Website Data button.
  4. In opened window click Remove Now button to remove data stored by websites in Safari.
  5. Go to the Advanced section of Safari’s preferences.
  6. Click the Show Develop menu in menu bar option.
  7. In the menu click Develop and select Empty Caches from this menu.
  8. Again, go to Safari menu and choose Clear History….
  9. Choose to clear all history and click Clear History button.

Microsoft Edge:

  1. Start Microsoft Edge browser
  2. Click on 3-dots icon in the top-right corner and choose Settings.
  3. On the left panel find and click Reset settings option.
  4. Click on Restore settings to their default values link and confirm by clicking Reset button.

Internet Explorer (9, 10, 11):

  1. Start Internet Explorer.
  2. Click on gear/asterisk icon in the top-right corner.
  3. In opened menu choose Internet options.
  4. Click Advanced tab.
  5. Click Reset button.
  6. Choose Delete personal settings and click Reset.

Opera Browser:

  1. Start Opera browser and click on Opera icon in the top-left corner.
  2. Choose Settings and click on Browser on the left side.
  3. Scroll down to the very bottom and click on Restore settings to their original defaults link.
  4. Confirm by clicking Reset button.

How to block ads and pop-ups from Captcha-smart.top

Captcha-smart.top push-notifications, in most cases, are caused by a program installed on your PC or an add-on installed in browsers. However, sometimes it can appear on a clean computer when visiting a malicious website, using an advertising script. Also, apps that generate “Captcha-smart.top” ads and banners are themselves installed from pop-ups. To protect your PC and browsers from phishing websites, pop-up ads, banners, malicious scripts it is recommended to use AdGuard. Download free trial here:

Download AdGuard for Windows Download AdGuard for Mac

Final tips

Be careful surfing the internet and downloading software, as programs, like Captcha-smart.top, may become a real headache as they are hard to remove and break your privacy. To keep safe from such threats we recommend you always use antivirus and one of the anti-malware programs available on the market. One of the best anti-spyware and anti-malware programs is SpyHunter 5. It can protect your PC from threats, like Captcha-smart.top.

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