Click on screenshot to zoom
Danger level 7
Type: Adware
Common infection symptoms:
  • Annoying Pop-up's
  • Shows commercial adverts
  • Connects to the internet without permission

Ads by ContextFree

Ads by ContextFree pop up randomly on your default browser when you have adware application installed on your system. It is very likely that you have installed ContextFree onto your computer together with a number of potentially unwanted and even dangerous applications. The good news in this case is that you can uninstall ContextFree from your system via Control Panel. However, at the same time you should seriously consider investing in a powerful antispyware application that will help you determine whether your system is threatened by potential computer infections.

Ads by ContextFree are generated by ContextFree adware application. It is also known as Cyclon Gems adware. Based on our security research, it often arrives bundled with other unwanted applications. Depending on where you download this application at, it might also be called Gems. Since users download and install ContextFree onto their computers willingly, it means that you have to be really careful about what kind of programs you download. Always read all the installation steps on the setup wizard and refrain from downloading programs from unknown websites. Third party file hosting web pages often distribute potentially unwanted programs although that is not their initial intention.

Nevertheless, once you have the adware application installed on your computer, you can expect to see a lot of commercial pop-ups labeled as “Ads by ContextFree” whenever you access the Internet. Our computer security research specialists say that ContextFree adware application randomly opens new browser window and displays a small information box at the bottom right corner. This information box says that Context Free provides the advertisements you are seeing. The problem with such advertisements is that you can never be sure about the security of their content.

Ads by ContextFree might as well be embedded with potentially corrupted content by third parties. It is obvious that ContextFree adware application does not review what kinds of links are embedded into its ads. So if you click a link that redirects you to potentially dangerous websites, you might as well get infected with malware. That is why you are strongly recommended to remove Ads by ContextFree from your computer immediately. You can simply follow the manual removal instructions below this description.

However, once you have removed ContextFree application via Control Panel, do not forget to run a full system scan with SpyHunter free scanner. There is a high chance that you have other potentially unwanted programs on board, and so you have to make sure that your PC is safe. If you have doubts about your system’s security, you should invest in a reliable antispyware application. Also, do not hesitate to leave us a comment if need be.

How to remove Ads by ContextFree

Windows 8

  1. Move mouse cursor the bottom right of the screen.
  2. When Charm bar appears click Settings and go to Control Panel.
  3. Select Uninstall a program and remove ContextFree from the list.

Windows Vista & Windows 7

  1. Open Start menu and click Control Panel.
  2. Go to Uninstall a program and remove unwanted adware applications.

Windows XP

  1. Click Start menu button and select Control Panel.
  2. Open Add or remove programs and uninstall ContextFree adware.
Download Spyware Removal Tool to Remove* Ads by ContextFree
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