ClearThink – how to block the ads?

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This guide is dedicated to the issue of removal of ClearThink Ads from your browser. The point is that all these ClearThink Ads are powered by the nasty adware called ClearThink. You must be very careful not to click on them, since they may bring you to a lot of unsafe places in the web.



Ads by ClearThink adware may become the problem for many active Internet surfers today. The adware will essentially slow down the operation of your computer. You will notice this slow character of PC performance each time you go online. Your PC may freeze completely.

How does ClearThink get into my system?

ClearThink adware is generally bundled by default with some other free programs. So, you definitely must be very careful not to allow any concealed installations to occur in your PC. Always select the option of a custom (advanced) installation to prevent any unwanted junk programs from penetrating into your PC.

How to remove ClearThink?

If you detect ClearThink and don’t wish to keep it on your PC, then you can follow the removal guide given below to remove it. You may choose a manual method to delete this infection, but it should be reminded that, the manual removal is a cumbersome and risky task which must only be attempted by advanced users. If you are a novice user, it is a better option to use an automatic removal tool, for instance Trojan Killer by GridinSoft.

Removal tool for ClearThink:

Download now

Automatic removal instructions:

  • Scan your system with GridinSoft Trojan Killer and click on “Apply” at the end of scan:
  • Apply actions by Trojan Killer

  • Shut down all your browsers.
  • In Trojan Killer’s window click on “Tools” and select “Reset browser settings“:
  • Tool to reset browser settings with Trojan Killer

  • Specify all your browsers you want to be reset with the help of Trojan Killer, then click on Reset” button again:
  • Options to reset browsers

  • Restart your computer.

Video explaining how to reset your browser using GridinSoft Trojan Killer:

How to prevent your PC from being reinfected with ClearThink in the future.

GridinSoft Trojan Killer offers excellent solution which may help to prevent your system from being contaminated with malware ahead of time. This feature is referred to as “Real-Time Protection”. By default, it is disabled once you install the software. To enable it, please click on “Protect” button and press “Start” as demonstrated below:

Enabling Real-Time Protection by GridinSoft Trojan Killer

This options helps you to prevent execution of malicious programs and to avoid their installation ahead of time. When certain malware tries to install itself into your system, GridinSoft Trojan Killer and its Real-Time Protection module will terminate this installation attempt ahead of time. You may click on “Confirm” button to continue blocking this malicious program, or to select “Ignore this file” and allow the malicious application to be installed (at your own risk):

Malicious item blocked by Trojan Killer

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