How to Remove DEFAULTSEARCH.CO ads/notifications from Chrome

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How to remove DEFAULTSEARCH.CO virus?


DEFAULTSEARCH.CO detected as HIJACK.DEFAULTSEARCH.
Are you constantly seeing your browser redirecting each page to DEFAULTSEARCH.CO?
If that’s the case, you have the DEFAULTSEARCH.CO malware on your computer, and you need to remove it as fast as you can.
 

It’s hard to identify what malware is installed or where it comes from.
That’s why you have to be very careful when it comes to installing new software.
You never know where the issue can come from, and you thus need to remove this thing as fast as possible.

Which are the common symptoms for the DEFAULTSEARCH.CO?

Your browser will automatically redirect to DEFAULTSEARCH.CO.
Not only that, but a random web page text is shifted into hyperlinks.

You will also notice that there are browser popups that show fake updates and stuff that does not exist, all of that is created just to make you click and infect the computer even more.

Is the DEFAULTSEARCH.CO virus dangerous?

There’s no real knowledge in regards to how problematic this virus can be. That being said, you never know what can come from this type of malware, how fast it can expand and so on. Plus, you should never leave malware on your system no matter what happens.

In the end, protecting your computer is a priority and using these ideas can be handy in this regard.

You have 2 ways to remove DEFAULTSEARCH.CO:

You have 2 ways

Remove it automatically1. Remove Automatically.
Remove it manually2. Remove Manually.

Why I recommend you to use an automatic way?

  1. You know only one virus name: "DEFAULTSEARCH.CO", but usually you have infected by a bunch of viruses.
    The UnHackMe program detects this threat and all others.
  2. UnHackMe is quite fast! You need only 5 minutes to check your PC.
  3. UnHackMe uses the special features to remove hard in removal viruses. If you remove a virus manually, it can prevent deleting using a self-protecting module. If you even delete the virus, it may recreate himself by a stealthy module.
  4. UnHackMe is small and compatible with any antivirus.
  5. UnHackMe is fully free for 30-days!

Here’s how to remove DEFAULTSEARCH.CO virus automatically:

STEP 1: Install UnHackMe (1 minute)

STEP 2: Scan for malware using UnHackMe (1 minute)

STEP 3: Remove DEFAULTSEARCH.CO virus (3 minutes)

So it was much easier to fix such problem automatically, wasn't it?
That is why I strongly advise you to use UnHackMe for remove DEFAULTSEARCH.CO redirect or other unwanted software.

How to remove DEFAULTSEARCH.CO manually:

STEP 1: Check all shortcuts of your browsers on your desktop, taskbar and in the Start menu. Right click on your shortcut and change it's properties.

http://…

You can see DEFAULTSEARCH.CO or another web site at the end of shortcut target (command line). Remove it and save changes.

In addition, check this command line for fake browser's trick.
For example, if a shortcut points to Google Chrome, it must have the path:
C:\Program Files (x86)\Google\Chrome\Application\chrome.exe.
Fake browser may be: …\Appdata\Roaming\HPReyos\ReyosStarter3.exe.
Also the file name may be: “chromium.exe” instead of chrome.exe.

STEP 2: Investigate the list of installed programs and uninstall all unknown recently installed programs.

check installed programs to uninstall

STEP 3: Open Task Manager and close all processes, related to DEFAULTSEARCH.CO in their description. Discover the directories where such processes start. Search for random or strange file names.

Remove DEFAULTSEARCH.CO virus from running processes

Remove DEFAULTSEARCH.CO virus from running processes

STEP 4: Inspect the Windows services. Press Win+R, type in: services.msc and press OK.

Remove DEFAULTSEARCH.CO virus from Windows services

Remove DEFAULTSEARCH.CO virus from Windows services

Disable the services with random names or contains DEFAULTSEARCH.CO in it's name or description.

STEP 5: After that press Win+R, type in: taskschd.msc and press OK to open Windows Task Scheduler.
Remove DEFAULTSEARCH.CO from scheduled task list.

Delete any task related to DEFAULTSEARCH.CO. Disable unknown tasks with random names.

STEP 6: Clear the Windows registry from DEFAULTSEARCH.CO virus.
Press Win+R, type in: regedit.exe and press OK.

Remove DEFAULTSEARCH.CO virus from Windows registry

Remove DEFAULTSEARCH.CO virus from Windows registry

Find and delete all keys/values contains DEFAULTSEARCH.CO.

STEP 7: Remove DEFAULTSEARCH.CO from Google Chrome.
Remove DEFAULTSEARCH.CO Virus from Chrome Extensions

STEP 8: Remove DEFAULTSEARCH.CO from Internet Explorer.

Set Internet Explorer Homepage

Set Internet Explorer Homepage

STEP 9: Remove DEFAULTSEARCH.CO from Mozilla Firefox.

Change Firefox Home Page

Change Firefox Home Page

STEP 10: And at the end, clear your basket, temporal files, browser's cache.

But if you miss any of these steps and only one part of virus remains – it will come back again immediately or after reboot.

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