Browser Hijacker

Cassiopesa Removal Instructions

Cassiopesa is a browser hijacker that can alter your browser settings without your permission. It is very similar to,, and other programs of this type. The hijacker’s main objective is to promote its sponsor sites.

It employs various tactics in order to do so. You will get redirected to unknown pages, presented with unreliable advertisements and so on. There is no reason why you should tolerate these symptoms. The sooner you uninstall Cassiopesa, the sooner you can go back to regular uninterrupted browsing.

How does Cassiopesa work?

Once Cassiopesa gets installed, it switches your home page and default search engine to The website does not differ much from any other search page. It contains a search box that brings you original results. However, you should keep in mind that these results are filled with sponsored ads and links. We suggest that you stay away from all commercial content shown to you by the hijacker, regardless of whether it appears on the results page or any other site that you visit. Pop-ups, links, banners and other adverts that you see online could be fake. Clicking on them may lead to serious problems including malware infections and financial losses. This is the main reason to terminate Cassiopesa.

In most cases Cassiopesa gets distributed with the help of unsafe freeware installers. It could enter your system together with a Chromium browser replacing your default browser without your approval. The hijacker is also known to track your cookies and collect non-personally identifiable information like your browsing history, geographical location and more. This data could be used to customize the ads you see online. It is clear that the hijacker lowers your online security level. You should delete Cassiopesa from your computer without hesitation.

How to remove Cassiopesa?

You can remove Cassiopesa from your PC by uninstalling its associated application and then restoring your browser settings. That is, if you want delete the hijacker manually. If, however, you want to make sure that you not only eliminate Cassiopesa from your system, but also erase other potential threats, you should go with automatic Cassiopesa removal instead. Download and install the anti-malware tool. It will scan your PC and detect all unwanted files and programs. You will then be able to delete Cassiopesa and other infections without any difficulties. Moreover, the utility will also protect your system from other Internet-based threats that you may encounter in the future.

Automated Removal Tools

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Step 1. Uninstall and related programs.

Remove from Windows 8

Right-click in the lower left corner of the screen. Once Quick Access Menu shows up, select Control Panel choose Programs and Features and select to Uninstall a software.

Delete from Windows 8

Uninstall from Windows 7

Click Start → Control Panel → Programs and Features → Uninstall a program.

Uninstall from Windows 7

Delete from Windows XP

Click Start → Settings → Control Panel. Locate and click → Add or Remove Programs.

Remove from Windows XP

Remove from Mac OS X

Click Go button at the top left of the screen and select Applications. Select applications folder and look for or any other suspicious software. Now right click on every of such entries and select Move to Trash, then right click the Trash icon and select Empty Trash. removal from MAC OS X

Step 2. Delete from your browsers

Terminate the unwanted extensions from Internet Explorer
  1. Tap the Gear icon and go to Manage Add-ons. IE gear
  2. Pick Toolbars and Extensions and eliminate all suspicious entries (other than Microsoft, Yahoo, Google, Oracle or Adobe) IE toolbars and extensions
  3. Leave the window.
Change Internet Explorer homepage if it was changed by virus:
  1. Tap the gear icon (menu) on the top right corner of your browser and click Internet Options. IE gear
  2. In General Tab remove malicious URL and enter preferable domain name. Press Apply to save changes. IE toolbars and extensions
Reset your browser
  1. Click the Gear icon and move to Internet Options. IE options
  2. Open the Advanced tab and press Reset. IE reset browser
  3. Choose Delete personal settings and pick Reset one more time. IE reset
  4. Tap Close and leave your browser. IE close
  5. If you were unable to reset your browsers, employ a reputable anti-malware and scan your entire computer with it.
Erase from Google Chrome
  1. Access menu (top right corner of the window) and pick Settings. Chrome menu
  2. Choose Extensions. Chrome settings
  3. Eliminate the suspicious extensions from the list by clicking the Trash bin next to them. Chrome extensions remove
  4. If you are unsure which extensions to remove, you can disable them temporarily. Chrome extensions disable
Reset Google Chrome homepage and default search engine if it was hijacker by virus
  1. Press on menu icon and click Settings. Chrome menu
  2. Look for the “Open a specific page” or “Set Pages” under “On start up” option and click on Set pages. Chrome settings
  3. In another window remove malicious search sites and enter the one that you want to use as your homepage. Chrome extensions remove
  4. Under the Search section choose Manage Search engines. When in Search Engines..., remove malicious search websites. You should leave only Google or your preferred search name. Chrome extensions disable Chrome extensions disable
Reset your browser
  1. If the browser still does not work the way you prefer, you can reset its settings.
  2. Open menu and navigate to Settings. Chrome settings more
  3. Press Reset button at the end of the page. Chrome advanced menu
  4. Tap Reset button one more time in the confirmation box. Chrome reset
  5. If you cannot reset the settings, purchase a legitimate anti-malware and scan your PC.
Remove from Mozilla Firefox
  1. In the top right corner of the screen, press menu and choose Add-ons (or tap Ctrl+Shift+A simultaneously). Firefox add ons
  2. Move to Extensions and Add-ons list and uninstall all suspicious and unknown entries. Firefox extensions
Change Mozilla Firefox homepage if it was changed by virus:
  1. Tap on the menu (top right corner), choose Options. Firefox reset confirm
  2. On General tab delete malicious URL and enter preferable website or click Restore to default. Firefox reset confirm
  3. Press OK to save these changes.
Reset your browser
  1. Open the menu and tap Help button. Firefox help
  2. Select Troubleshooting Information. Firefox troubleshooting
  3. Press Refresh Firefox. Firefox reset
  4. In the confirmation box, click Refresh Firefox once more. Firefox reset confirm
  5. If you are unable to reset Mozilla Firefox, scan your entire computer with a trustworthy anti-malware.
Uninstall from Safari (Mac OS X)
  1. Access the menu.
  2. Pick Preferences. Safari menu
  3. Go to the Extensions Tab. Safari extensions
  4. Tap the Uninstall button next to the undesirable and get rid of all the other unknown entries as well. If you are unsure whether the extension is reliable or not, simply uncheck the Enable box in order to disable it temporarily.
  5. Restart Safari.
Reset your browser
  1. Tap the menu icon and choose Reset Safari. Safari reset menu
  2. Pick the options which you want to reset (often all of them are preselected) and press Reset. Safari reset
  3. If you cannot reset the browser, scan your whole PC with an authentic malware removal software.

Site Disclaimer is not sponsored, owned, affiliated, or linked to malware developers or distributors that are referenced in this article. The article does not promote or endorse any type of malware. We aim at providing useful information that will help computer users to detect and eliminate the unwanted malicious programs from their computers. This can be done manually by following the instructions presented in the article or automatically by implementing the suggested anti-malware tools.

The article is only meant to be used for educational purposes. If you follow the instructions given in the article, you agree to be contracted by the disclaimer. We do not guarantee that the artcile will present you with a solution that removes the malign threats completely. Malware changes constantly, which is why, in some cases, it may be difficult to clean the computer fully by using only the manual removal instructions.

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