How to Remove Ads by CostMin (Uninstall Instructions)


remove costmin

How to Remove Ads by Costmin (Uninstall Guide)?

In order to remove ads by costmin pop-ups you need to uninstall the adware program from your add/remove programs. This program is classified as a potentially unwanted program because of its aggressive advertising policy. It will infiltrate your Internet Explorer, Google Chrome or Mozilla Firefox, when you install a freeware program that was bundled with it. Once it is activated it will generate intrusive annoying pop-ups whenever you visit online shopping sites.  An unwanted redirect to various advertisements is also possible. This will definitely worsen your browsing experience. Costmin will also log your browsing habits and monitor your online activities. This information can be utilized at later stages from the program, by providing this sensitive personal information to third party adware companies that will flood you with spam.  The presence of Costmin in your computer can pose a serious threat to your security. the ads displayed are not controlled and you may land on a fake webpages and infect with additional viruses. Costmin will also reduce your system performance and cause your web browsers to become unstable. The only purpose of the program is to present annoying advertisements and to generate revenue traffic by displaying them in your Internet Explorer, Mozilla Firefox and Google Chrome.

How Did the Costmin Virus Infected My Computer?

uninstall costminThe costmin ads will start to appear immediately when you have installed a freeware program that was bundled with it. You can find such programs in a variety of shady download websites. Almost all the free programs are bundled with various third-party adware programs. Usually, you are given an opportunity to accept or decline the offer of installation, however this decline is often presented in a confusing manner. The costmin virus will start showing annoying unwanted pop-ups whenever you go online and search the Internet, the displayed advertisement are full of sponsored links and if clicked you can end up in installing an additional adware or even malware. This piece of software is being categorized as adware, Potentially Unwanted Application and a Browser Hijacker. You will know that you got the costmin infection when you begin experiencing unwanted popups like the screenshots below.

costmin removal

How to Remove costmin pop-ups (Uninstall Guide)

If you perform exactly the steps below you should be able to remove the costmin infection. Please, follow the procedures in the exact order. Please, consider to print this guide or have another computer at your disposal. You will NOT need any USB sticks or CDs.

STEP 1: Uninstall Costmin program from your Add\Remove Programs

STEP 2: Remove Costmin virus from your Firefox, Chrome and IE.

STEP 3: Permanently Delete Costmin Leftovers From the System

STEP 1 : Uninstall Costmin ads from Your Computer

Simultaneously press the Windows Logo Button and then “R” to open the Run Command

costmin removal

Type “Appwiz.cpl

remove costmin popups


Locate  Costmin software, and click on uninstall/change. You should consider removal of the recently installed unknown programs.


STEP 2 : Remove Costmin from Chrome, Firefox or IE

Google Chrome

  • Open Google Chrome
  • In the Main Menu (1), select Tools (2)—> Extensions (3)
  • Remove the Costmin Extension Defaul Tab by clicking on the little recycle bin

remove costmin from chrome

  • Reset Google Chrome by Deleting the current user to make sure nothing is left behind

delete costmin from chrome

Mozilla Firefox

  • Open Mozilla Firefox
  • Press simultaneously Ctrl+Shift+A
  • Disable the Costmin addon

uninstall costmin addon from firefox

  • Go to Help (1)
  • Then Troubleshoot information (2)
  • Click on Reset Firefox (3)

remove costmin from firefox

Internet Explorer

  • Open Internet Explorer
  • On the Upper Right Corner Click on the Gear Icon (1)
  • Click on Mangage add-ons
  • locate Costmin  and disable it

disable costmin

  • Click on Internet options (2) 
  • Select the Advanced tab (3) and click on Reset (4).


  • Close IE

Permanently Remove Costmin Virus leftovers

Nevertheless, manual removal is successful, I recommend to scan with any professional removal tool to identify and remove any Costmin malware leftovers.


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