What is Captcha2020.com?

Captcha2020.com is a social engineering attack that tries to trick users into subscribing to notifications of this domain. Captcha2020.com offers to click the “Allow” button on the “Show notifications” pop-up box to allegedly confirm you are not a robot. Once allowed, Captcha2020.com notifications will start popping up in the lower right-hand corner of your screen promoting third-party content. These notifications will be delivered directly to your desktop whether your browser closed or not. If you are familiar with such problems, then your system is infected with adware. Adware often gets on users’ devices together with freeware programs users download from the Internet. You may follow this guide to uninstall adware and remove Captcha2020.com notifications from Google Chrome, Mozilla Firefox, IE, and Edge

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Step 1: Remove Captcha2020.com pop-up from browsers

Google Chrome:

  1. Open Google Chrome
  2. Push Alt + F.
  3. Click Tools.
  4. Choose Extensions.
  5. Find suspicious and unfamiliar extensions.
  6. Click the trash can icon to remove them.
  7. Push Alt + F.
  8. Select Settings.
  9. Type notifications into the search bar.
  10. Select Content settings.
  11. Select Notifications.
  12. Find Captcha2020.com in the Allow list.
  13. Click on three dots next to Captcha2020.com and select Remove.

Learn more about removing extensions from Chrome.

Remove Captcha2020.com pop-up from Chrome on Android:

Google Chrome:

  1. Open the Chrome app.
  2. To the right of the address bar, tap More.
  3. Choose and open Settings
  4. Tap Site settings and then find Captcha2020.com.
  5. Turn of Captcha2020.com pop-up from Allowed to Block.

Learn more about removing viruses from Android.

Remove Captcha2020.com from Mozilla Firefox:

  1. Open Firefox.
  2. Push Shift + Ctrl + A.
  3. Choose Captcha2020.com.
  4. Click Disable or Remove button.

Learn more about removing extensions from Firefox.

Remove Captcha2020.com from Microsoft Edge:

  1. Press Settings and more button
  2. Choose and Click on Extensions
  3. Find Captcha2020.com extension and click settings
  4. Press Uninstall button
  5. Start Edge again

Learn more about removing extensions from Edge.

Remove Captcha2020.com from Internet Explorer:

  1. Open IE.
  2. Push Alt + T.
  3. Click Manage Add-ons.
  4. Select Toolbars and Extensions.
  5. Click Disable Captcha2020.com.
  6. Click More information link in the left-bottom corner.
  7. Click Remove button.
  8. If this button is grayed out – perform alternative steps.

Learn more about removing extensions from IE.


If you still got that problem, most likely there is a rogue application that causes Captcha2020.com pop-ups and redirects installed on your system. To finally get rid of Captcha2020.com adware, you should remove all recent suspicious programs that you are sure you didn’t install.

Step 2: Remove Captcha2020.com pop-up from system

Windows XP:

  1. Click Start.
  2. Control Panel.
  3. Then click Add or Remove Programs.
  4. Find the app.
  5. Click Uninstall.

Learn more about uninstallation of programs in Windows XP.

Windows 7/Windows Vista:

  1. Click Start.
  2. Then Control Panel.
  3. Click Uninstall a Program.
  4. Find the app and click Uninstall.

Learn more about uninstallation of programs in Windows 7.

Windows 8/Windows 8.1:

  1. Open the Menu.
  2. Click Search.
  3. After that click Apps.
  4. Then Control Panel.
  5. Then as in Windows 7, click Uninstall a Program under Programs.
  6. Find the app, select it and click Uninstall.

Learn more about uninstallation of programs in Windows 8 (8.1).

Windows 10:

  1. Click on the Start button (or press the Windows key) to open the Start menu, click on the Settings at the top.
  2. Click on Apps & features on the left menu.
  3. On the right side, locate the app and click it, then click on the Uninstall button.
  4. Click on Uninstall to confirm.

Learn more about uninstallation of programs in Windows 10

Note: If you can’t find required program, sort programs by date in Control panel and search for last installed programs.

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