How to Remove Chromstera Ads (Browser Hijacker)

Can’t Remove Chromstera browser hijacker? This page includes detailed Chromstera Removal instructions!

Chromstera Redirect has become a constant annoyance for internet users in the world of cyber dangers. Imagine yourself calmly browsing the internet when something unanticipated happens. Your typical homepage disappears and is replaced by a completely new page. Your preferred and trusted search engine gets changed for one you didn’t pick. Then, those intrusive Chromstera advertisements begin to appear everywhere, making your internet experience a genuine headache. There may even be new buttons and functions added to your browser that you never added yourself, changing the way it looks. To further compound the confusion, you frequently get diverted to unexpected and unfamiliar pages when you try to access your favorite websites. These unexpected and rapid changes are blatant signs that a malware like Chromstera may be influencing your browser. If this circumstance occurs, act promptly.

remove chromstera browser hijacker ads


How did I get infected with?

Users frequently unknowingly download and install malicious software bundled with trustworthy programs or extensions, which can lead to Chromstera infections. These dishonest downloads frequently pose as helpful tools or alluring offers in an effort to entice people to click and install them. Chromstera infections can also be brought on by visiting compromised websites or clicking on dubious links and email attachments. To lessen the chance of contracting Chromstera and other malware, use caution when installing software, visiting the internet, and opening email attachments.

Why is having Chromstera dangerous?

Chromstera can be harmful for a number of reasons, including the following. First off, it can jeopardize your online privacy by monitoring your surfing patterns and perhaps obtaining private information like login details and financial information. Second, Chromstera frequently inundates users with unwanted and misleading adverts, interfering with their online experience and making it challenging to discriminate between safe and dangerous connections. Chromstera can also modify browser settings, direct users to malicious websites, and download further malware into the system, which impairs computer speed and makes it more susceptible to intrusions. In conclusion, Chromstera poses a serious risk to your computer system’s overall health as well as your online security.

How to Remove Chromstera virus

The Chromstera infection is specifically designed to make money to its creators one way or another. The specialists from various antivirus companies like Bitdefender, Kaspersky, Norton, Avast, ESET, etc. advise that there is no harmless virus.

If you perform exactly the steps below you should be able to remove the Chromstera 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: Track down Chromstera in the computer memory

STEP 2: Locate Chromstera startup location

STEP 3: Delete Chromstera traces from Chrome, Firefox and Internet Explorer

STEP 4: Undo the damage done by the virus

STEP 1: Track down Chromstera in the computer memory

  • Open your Task Manager by pressing CTRL+SHIFT+ESC keys simultaneously
  • Carefully review all processes and stop the suspicious ones.


  • Write down the file location for later reference.

Step 2: Locate Chromstera startup location

Reveal Hidden Files

  • Open any folder
  • Click on “Organize” button
  • Choose “Folder and Search Options”
  • Select the “View” tab
  • Select “Show hidden files and folders” option
  • Uncheck “Hide protected operating system files”
  • Click “Apply” and “OK” button

Clean Chromstera virus from the windows registry

  • Once the operating system loads press simultaneously the Windows Logo Button and the R key.


  • A dialog box should open. Type “Regedit”


Depending on your OS (x86 or x64) navigate to:

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run] or
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] or

  • and delete the display Name: [RANDOM]

delete backgroundcontainer

  • Then open your explorer and navigate to: %appdata% folder and delete the malicious executable.

Clean your HOSTS file to avoid unwanted browser redirection

Navigate to %windir%/system32/Drivers/etc/host

If you are hacked, there will be foreign IPs addresses connected to you at the bottom. Take a look below:


STEP 3 : Clean Chromstera traces from Chrome, Firefox and Internet Explorer

  • Open Google Chrome

  • In the Main Menu, select Tools then Extensions
  • Remove the Chromstera by clicking on the little recycle bin
  • Reset Google Chrome by Deleting the current user to make sure nothing is left behind

disable Chromstera from chrome

  • Open Mozilla Firefox

  • Press simultaneously Ctrl+Shift+A
  • Disable the unwanted Extension
  • Go to Help
  • Then Troubleshoot information
  • Click on Reset Firefox

remove Chromstera from firefox

  • Open Internet Explorer

  • On the Upper Right Corner Click on the Gear Icon
  • Click on Internet options
  • go to Toolbars and Extensions and disable the unknown extensions
  • Select the Advanced tab and click on Reset

remove Chromstera from ie

  • Restart Internet Explorer

Step 4: Undo the damage done by Chromstera

This particular Virus may alter your DNS settings.

Attention! this can break your internet connection. Before you change your DNS settings to use Google Public DNS for Chromstera, be sure to write down the current server addresses on a piece of paper.

To fix the damage done by the virus you need to do the following.

  • Click the Windows Start button to open the Start Menu, type control panel in the search box and select Control Panel in the results displayed above.
  • go to Network and Internet
  • then Network and Sharing Center
  • then Change Adapter Settings
  • Right-click on your active internet connection and click properties. Under the Networking tab, find Internet Protocol Version 4 (TCP/IPv4). Left click on it and then click on properties. Both options should be automatic! By default it should be set to “Obtain an IP address automatically” and the second one to “Obtain DNS server address automatically!” If they are not just change them, however if you are part of a domain network you should contact your Domain Administrator to set these settings, otherwise the internet connection will break!!!

You must clean all your browser shortcuts as well. To do that you need to

  • Right click on the shortcut of your favorite browser and then select properties.


  • in the target field remove Chromstera argument and then apply the changes.
  • Repeat that with the shortcuts of your other browsers.
  • Check your scheduled tasks to make sure the virus will not download itself again.

How to Permanently Remove Chromstera Virus (automatic) Removal Guide

Please, have in mind that once you are infected with a single virus, it compromises your system and let all doors wide open for many other infections. To make sure manual removal is successful, we recommend to use a free scanner of any professional antimalware program to identify possible registry leftovers or temporary files.