What is Serial720hd.site?

Serial720hd.site is a potentially unwanted program that is commonly known for redirecting users to other 3rd-party websites. This malware can annoy users by displaying constant pop-up windows on the user’s screen even if your browser is not launched. Following infiltration, every browser can get affected, so you need to remove the potentially unwanted program if you want to stop these annoying ads and redirects. Serial720hd.site shows up with the Push notification dialog box offering to allow notifications from this site, however, there is no difference if you click Allow or Block, the malware will still bombarding your system with pop-up ads. You may follow the instructions below to uninstall the adware and remove Serial720hd.site pop-ups from your browser.

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Step 1: Remove Serial720hd.site 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 Serial720hd.site in the Allow list.
  13. Click on three dots next to Serial720hd.site and select Remove.

Learn more about removing extensions from Chrome.

Remove Serial720hd.site 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 Serial720hd.site.
  5. Turn of Serial720hd.site pop-up from Allowed to Block.

Learn more about removing viruses from Android.

Remove Serial720hd.site from Mozilla Firefox:

  1. Open Firefox.
  2. Push Shift + Ctrl + A.
  3. Choose Serial720hd.site.
  4. Click Disable or Remove button.

Learn more about removing extensions from Firefox.

Remove Serial720hd.site from Microsoft Edge:

  1. Press Settings and more button
  2. Choose and Click on Extensions
  3. Find Serial720hd.site extension and click settings
  4. Press Uninstall button
  5. Start Edge again

Learn more about removing extensions from Edge.

Remove Serial720hd.site from Internet Explorer:

  1. Open IE.
  2. Push Alt + T.
  3. Click Manage Add-ons.
  4. Select Toolbars and Extensions.
  5. Click Disable Serial720hd.site.
  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 Serial720hd.site pop-ups and redirects installed on your system. To finally get rid of Serial720hd.site adware, you should remove all recent suspicious programs that you are sure you didn’t install.

Step 2: Remove Serial720hd.site 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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