Browser Redirect

Cooler Content Virus

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Cooler Content

Cooler Content is a page-redirecting and ad-displaying application of the browser hijacker type that can disturb your web surfing activity. Cooler Content can spam your web browser with hundreds of sponsored pop-up ads and replace the browser’s search engine or the homepage without approval.

cooler content

The Cooler Content Virus will redirect your browser searches.

If you are interested in the following article, you have probably been disturbed by certain browser-related issues (a change in the browser’s homepage, a new search engine) and a possible intrusive stream of ads, banners, and pop-ups on your screen. Before you give into panic, though, we should tell you that the cause for all these issues is a browser hijacker program called Cooler Content.

Fortunately, in the next paragraphs, you can definitely find some instructions on how to deal with the disturbance and uninstall Cooler Content from any of the browsers that have been affected. At the bottom of the page, we have published a removal guide that is suitable for Chrome, Firefox, Edge, Safari and other browsing apps and can help you quickly remove the browser hijacker and its unwanted components.

The Cooler Content Virus

If you have never faced a program like Cooler Content before, then you must be wondering what a browser hijacker is and how dangerous could it be. That’s why we should start by saying that a browser hijacker is a term used to describe software that produces ads. In order to operate, every browser hijacker integrates with the default web browser in the system and uses its screen to display different banners, pop-up ads, text messages, and sponsored links during the regular web browsing sessions.

Many browser hijacker-based applications can also redirect the search queries of the users to some pre-defined web pages that pay for traffic and exposure. This is activity that is NOT malicious and helps the owners of the advertised websites to promote their content and to get user clicks.

The CoolerContent Virus Warning

However, sometimes, the page redirects of programs like Cooler Content can be seen as dubious because, in certain cases, web users may get redirected to questionable-looking websites or pages full of sketchy content. This can not only be very annoying, but could also come with the risk of landing on domains that have been compromised with some virus or malware such as Ransomware, Spyware or Trojans. Fortunately, this is rarely the case.

Yet, the aggressive generation of pop-ups, banners and random adverts on every visited web page is often enough for the users to decide to uninstall the browser hijacker from their computer. Moreover, a lot of people desperately want to remove the new search engine or the sponsored homepage that the ad-generating software has imposed on their web browser.

Eliminating a program like Cooler Content, however, is usually not an easy task. The nagging advertising application typically cannot be found under the Program Uninstall menu where most other programs are located. That’s why web users who want to deal with the browser hijacker effectively normally need the assistance of professional software that can scan the computer and detect the unwanted program. Such software can be found on this page and works best against browser hijackers like Cooler Content, as well as some real system threats such as viruses, Ransomware, and Trojans. Alternatively, our set of manual steps below can also guide you in uninstalling this browser hijacker, as long as you detect the correct files to delete. So check them out and let us know the outcome.


Name Cooler Content
Type  Adware/Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms  Intrusive ads may constantly disturb your web browsing activity. Homepage or search engine changes may take place in your main web browser.
Distribution Method Spam messages, free download managers, torrents, ads, program bundles, shareware sites, freeware platforms.
Detection Tool

Remove Cooler Content Virus Warning

If you have a Windows virus, continue with the guide below.

If you have a Mac virus, please use our How to remove Ads on Mac guide.

If you have an Android virus, please use our Android Malware Removal guide.

If you have an iPhone virus, please use our iPhone Virus Removal guide


Some of the steps will likely require you to exit the page. Bookmark it for later reference.

Reboot in Safe Mode (use this guide if you don’t know how to do it).



We get asked this a lot, so we are putting it here: Removing parasite manually may take hours and damage your system in the process. We recommend downloading SpyHunter to see if it can detect parasite files for you.

Press CTRL + SHIFT + ESC at the same time and go to the Processes Tab (the “Details” Tab on Win 8 and 10). Try to determine which processes are dangerous. 


Right click on each of them and select Open File Location. Then scan the files with our free online virus scanner:

Drag and Drop Files Here to Scan
Maximum file size: 128MB.

This scanner is free and will always remain free for our website's users. You can find its full-page version at:

Scan Results

Virus Scanner Result

After you open their folder, end the processes that are infected, then delete their folders. 

Note: If you are sure something is part of the infection – delete it, even if the scanner doesn’t flag it. No anti-virus program can detect all infections. 


Hold together the Start Key and R. Type appwiz.cpl –> OK.


You are now in the Control Panel. Look for suspicious entries. Uninstall it/them.

Type msconfig in the search field and hit enter. A window will pop-up:


Startup —> Uncheck entries that have “Unknown” as Manufacturer or otherwise look suspicious.


To remove parasite on your own, you may have to meddle with system files and registries. If you were to do this, you need to be extremely careful, because you may damage your system.

If you want to avoid the risk, we recommend downloading SpyHunter
a professional malware removal tool.

More information on SpyHunter, steps to uninstallEULAThreat Assessment Criteria, and Privacy Policy.

Hold the Start Key and R –  copy + paste the following and click OK:

notepad %windir%/system32/Drivers/etc/hosts

A new file will open. If you are hacked, there will be a bunch of other IPs connected to you at the bottom. Look at the image below:

hosts_opt (1)

If there are suspicious IPs below “Localhost” – write to us in the comments.

Open the start menu and search for Network Connections (On Windows 10 you just write it after clicking the Windows button), press enter.

  1. Right-click on the Network Adapter you are using —> Properties —> Internet Protocol Version 4 (ICP/IP), click  Properties.
  2. The DNS line should be set to Obtain DNS server automatically. If it is not, set it yourself.
  3. Click on Advanced —> the DNS tab. Remove everything here (if there is something) —> OK.



  • After you complete this step, the threat will be gone from your browsers. Finish the next step as well or it may reappear on a system reboot.

Right click on the browser’s shortcut —> Properties.

NOTE: We are showing Google Chrome, but you can do this for Firefox and IE (or Edge).


Properties —–> Shortcut. In Target, remove everything after .exe.

ie9-10_512x512  Remove Cooler Content from Internet Explorer:

Open IE, click  IE GEAR —–> Manage Add-ons.

pic 3

Find the threat —> Disable. Go to IE GEAR —–> Internet Options —> change the URL to whatever you use (if hijacked) —> Apply.

firefox-512 Remove Cooler Content from Firefox:

Open Firefoxclick  mozilla menu  ——-> Add-ons —-> Extensions.

pic 6

Find the adware/malware —> Remove.
chrome-logo-transparent-backgroundRemove Cooler Content from Chrome:

Close Chrome. Navigate to:

 C:/Users/!!!!USER NAME!!!!/AppData/Local/Google/Chrome/User Data. There is a Folder called “Default” inside:

Rename the Folder to Backup Default

Rename it to Backup Default. Restart Chrome.


Type Regedit in the windows search field and press Enter.

Inside, press CTRL and F together and type the threat’s Name. Right click and delete any entries you find with a similar name. If they don’t show up this way, go manually to these directories and delete/uninstall them:

  • HKEY_CURRENT_USER—-Software—–Random Directory. It could be any one of them – ask us if you can’t discern which ones are malicious.
    HKEY_CURRENT_USER—-Software—Microsoft—-Windows—CurrentVersion—Run– Random
    HKEY_CURRENT_USER—-Software—Microsoft—Internet Explorer—-Main—- Random

If the guide doesn’t help, download the anti-virus program we recommended or try our free online virus scanner. Also, you can always ask us in the comments for help!

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