How to Remove GreatDeals Ads

What Is GreatDeals?

GreatDeals Ads

If Ads by GreatDeals appeared in your browser, that means you inadvertently installed GreatDeals adware on your PC. GreatDeals adware is one of the programs on your computer: it can be called GreatDeals or have some other name. Ads by GreatDeals can take the form of coupons, pop-ups, sidebars, etc. Clicking on the ads is not recommended as they might lead you to questionable sites and online stores. To stop ads by GreatDeals you’ll have to delete GreatDeals adware; this page will tell you how.

How Did GreatDeals Adware End up on My PC?

GreatDeals adware can get on a computer in a bundle with free-of-charge software from the web. As a way to generate revenue, freeware often comes with extra programs, like adware, in the package. When a computer user installs such freeware, adware will get installed by default unless the user specifically refuses. Seeing that many users install programs hastily, without paying much attention, they often install adware on accident.

How to Remove Ads by GreatDeals

The simplest method to stop GreatDeals ads is to run an anti-malware program capable of detecting adware in general and GreatDeals in particular. Norton Security is one of such tools; it finds and removes all files, folders and registry entries left by GreatDeals.

Download SpyHunter

Other software that may be able to get rid of GreatDeals:

Norton (Windows, macOS, iOS, Android) The link may not work correctly if your country is currently under sanctions.

You can also try to remove GreatDeals by hand using the following instructions.

Remove GreatDeals From Programs and Features:

Go to Programs and Features, uninstall GreatDeals if you can find it there. Uninstall also any suspicious programs, programs you don’t remember installing, or programs you installed just before GreatDeals appeared on your computer. If you are not sure if a program is safe, look for the answer on the Internet.

Windows XP:

  1. Click Start.
  2. In the Start menu select Settings => Control Panel.
  3. Find and click Add or Remove Programs.
  4. Look for GreatDeals in the list. If you find the app, highlight it.
  5. Click Remove.

Windows Vista:

  1. Click Start.
  2. In the Start menu select Control Panel.
  3. Find and click Uninstall a program.
  4. Look for GreatDeals in the list. If you find the app, highlight it.
  5. Click Uninstall.

Windows 7:

  1. Click Start.
  2. In the Start menu select Control Panel.
  3. Find and select Programs and Features or Uninstall a program.
  4. Look for GreatDeals in the list. If you find the app, highlight it.
  5. Click Uninstall.

Windows 8 / Windows 8.1:

  1. Press and hold Windows key Windows key and hit X key.
  2. Select Programs and Features from the menu.
  3. Look for GreatDeals in the list. If you find the app, highlight it.
  4. Click Uninstall.

Windows 10:

  1. Press and hold Windows key Windows key and hit X key.
  2. Select Programs and Features from the menu.
  3. Look for GreatDeals in the list. If you find the app, highlight it.
  4. Click Uninstall.

Remove GreatDeals From Browsers:

To get rid of Ads by GreatDeals, remove GreatDeals and any suspicious extensions from browsers. If the problem persists, reset browser settings.

Remove GreatDeals extension from Google Chrome:

  1. Click menu button Menu button.
  2. Select More toolsExtensions.
  3. To remove an extension, click on a trashcan to the right of it.
  4. Click Remove in the dialog box.
Reset Google Chrome Settings:

Note: This will disable your extensions and themes, clear cookies and site data, as well as change content settings, start page, new tab page and search engine to default.

  1. Open a new tab.
  2. Copy and paste into the address bar: chrome://settings/resetProfileSettings
  3. Press Enter.
  4. In the dialog box click Reset.

Remove GreatDeals extension from Mozilla Firefox:

  1. Click on menu button Menu button and select Add-ons.
  2. Go to Extensions tab.
  3. To uninstall an add-on, click on Remove button next to it.
    Note: If the extension is impossible to delete, click on Menu button => Help button => Restart with Add-ons Disabled…. In the dialog boxes click Restart => Start in Safe Mode. Restart Firefox in normal mode after you are finished.
Reset Mozilla Firefox Settings:

Note: Your add-ons, themes, added search engines and download history, among other things, will get deleted.

  1. Click on menu button Menu button.
  2. Click on help button Help button and select Troubleshooting Information.
  3. Click Refresh Firefox… in the top-right corner.
  4. In the dialog box click Refresh Firefox.

Remove GreatDeals add-on from Internet Explorer:

  1. Click Tools button Tools button in the top-right corner.
  2. Select Manage add-ons.
  3. In the drop-down menu under Show: select All add-ons.
  4. To delete an add-on, double-click it, in the new window click Remove.
Reset Internet Explorer Settings:

Note: This will remove most of your saved browser data, including extensions, passwords and the majority of browser settings.

  1. Click Tools button Tools button in the top-right corner.
  2. Select Internet options.
  3. Go to Advanced tab.
  4. Click Reset… button.
  5. Put checkmark in Delete personal settings checkbox.
  6. Click Reset.

Remove GreatDeals extension from Opera:

  1. Press Ctrl +Shift + E keys to open extensions manager.
  2. To remove the extension, click on the x button next to it.
  3. Click OK when asked to confirm.
Reset Opera Settings:

Note: This will delete all saved data including bookmarks and passwords and return the browser to freshly installed state.

  1. Exit Opera browser.
  2. Open File Explorer.
  3. Go to C:\Users\username\AppData\Roaming\Opera\Opera, where username is the name of your Windows account.
  4. Find and delete Operapref.ini file.

How to Protect Your PC From GreatDeals Ads and Other Adware:

  • Get a powerful anti-malware software, capable of detecting and eliminating PUPs. Having several on-demand scanners would be a good idea too.
  • Keep Windows firewall enabled or get a third-party one.
  • Keep your OS, browsers and security utilities updated. Malware creators find new browser and OS vulnerabilities to exploit all the time. Software writers, in turn, release patches and updates to get rid of the known vulnerabilities and lesser the chance of malware penetration. Antivirus program’s signature databases get updated every day and even more often to include new virus signatures.
  • Adjust your browsers’ settings to block pop-ups and to load plug-ins only when clicked.
  • Download and use Adblock, Adblock Plus, uBlock or one of the similar trustworthy extensions for blocking third-party advertisements on web-sites.
  • Don’t just click on any link you see while browsing the web. That applies particularly to links in comments, on forums, or in instant messengers. Pretty often these are spam links. Sometimes they are used for increasing the traffic to websites, but often enough they will land you on pages that will try to execute a malicious code and infect your computer. Links from your friends are suspect too: the person who shares a cute video might not know that the page contains threatening script.
  • Don’t download software from unverified web-sites. You can easily download a trojan (malware that pretends to be a useful application); or some unwanted programs could get installed along with the app.
  • When installing freeware or shareware, be sensible and don’t rush through the process. Choose Custom or Advanced installation mode, look for checkboxes that ask for your permission to install third-party apps and uncheck them, read End User Licence Agreement to make sure nothing else is going to get installed. You can make exceptions for the apps you know and trust, of course. If declining from installing unwanted programs is not possible, we advise you to cancel the installation completely.

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